Scimark Macbook Pro Retina 2012 FreeBSD 12.2 Clang 10.0.1 Xcode 10: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 Xcode 10 O2: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 Xcode 10 O3: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 Xcode 10 Ofast: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 Xcode 10 O2 march=ivybridge: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 Xcode 10 GCC 6: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 GCC 6 O2: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 GCC 6 O3: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 GCC 6 Ofast: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 GCC 6 O2 march=ivybridge: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 GCC 7: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 GCC 7 O2: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 GCC 7 O2 march=ivybridge: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 GCC 7 O3: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 GCC 7 Ofast: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 GCC 8: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 GCC 8 O2: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 GCC O3: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 GCC 8 Ofast: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 GCC 8 O2 march=ivybridge: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 GCC 9: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 GCC 9 O2: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 GCC 9 O3: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 GCC 9 Ofast: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 Clang 6: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 6.0.1 + GCC 4.2.1 + LLVM 6.0.1 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 Clang 6 O2: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 6.0.1 + GCC 4.2.1 + LLVM 6.0.1 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 Clang 6 O3: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 6.0.1 + GCC 4.2.1 + LLVM 6.0.1 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 Clang 6 Ofast: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 6.0.1 + GCC 4.2.1 + LLVM 6.0.1 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 Clang 6 O2 march=ivybridge: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 Clang 7: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 7.0.1 + GCC 4.2.1 + LLVM 7.0.1 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 Clang 7 O2: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 7.0.1 + GCC 4.2.1 + LLVM 7.0.1 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 Clang 7 O3: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 7.0.1 + GCC 4.2.1 + LLVM 7.0.1 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 Clang 7 Ofast: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 7.0.1 + GCC 4.2.1 + LLVM 7.0.1 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 Clang 7 O2 march=ivybridge: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 Clang 8: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 Clang 8 O2: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 Clang 8 O3: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 Clang 8 Ofast: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 Clang 8 O2 march=ivybridge: Processor: Intel Core i7 @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.13.6, Kernel: 17.7.0 (x86_64), Display Server: X Server 1.18.4, OpenGL: 2.1, Compiler: Clang 8.0.0 + GCC 4.2.1 + LLVM 8.0.0 + Xcode 10.1 + CUDA 10.1, File-System: MS-DOS FAT16, Screen Resolution: 2880x1800 Archlinux GCC 8.2: Processor: Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads), Motherboard: Apple Mac-C3EC7CD22292981F (251.0.0.0.0 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8192MB, Disk: 251GB APPLE SSD SM256E, Graphics: NVIDIA GeForce GT 650M 1GB (797/2508MHz), Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n OS: Antergos Linux 19.3-ISO-Rolling, Kernel: 5.0.4-arch1-1-ARCH (x86_64), Desktop: Cinnamon 4.0.10, Display Server: X Server 1.20.4, Display Driver: NVIDIA 418.56, OpenGL: 4.6.0, Vulkan: 1.1.95, Compiler: GCC 8.2.1 20181127 + Clang 7.0.1 + LLVM 7.0.1 + CUDA 10.0, File-System: ext4, Screen Resolution: 2880x1800 Archlinux GCC 8.2 V2: Processor: Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads), Motherboard: Apple Mac-C3EC7CD22292981F (251.0.0.0.0 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8192MB, Disk: 251GB APPLE SSD SM256E, Graphics: NVIDIA GeForce GT 650M 1GB (797/2508MHz), Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n OS: Antergos Linux 19.3-ISO-Rolling, Kernel: 5.0.4-arch1-1-ARCH (x86_64), Desktop: Cinnamon 4.0.10, Display Server: X Server 1.20.4, Display Driver: NVIDIA 418.56, OpenGL: 4.6.0, Vulkan: 1.1.95, Compiler: GCC 8.2.1 20181127 + Clang 7.0.1 + LLVM 7.0.1 + CUDA 10.0, File-System: ext4, Screen Resolution: 2880x1800 Archlinux GCC 8.2 O3: Processor: Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads), Motherboard: Apple Mac-C3EC7CD22292981F (251.0.0.0.0 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8192MB, Disk: 251GB APPLE SSD SM256E, Graphics: NVIDIA GeForce GT 650M 1GB (797/2508MHz), Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n OS: Antergos Linux 19.3-ISO-Rolling, Kernel: 5.0.4-arch1-1-ARCH (x86_64), Desktop: Cinnamon 4.0.10, Display Server: X Server 1.20.4, Display Driver: NVIDIA 418.56, OpenGL: 4.6.0, Vulkan: 1.1.95, Compiler: GCC 8.2.1 20181127 + Clang 7.0.1 + LLVM 7.0.1 + CUDA 10.0, File-System: ext4, Screen Resolution: 2880x1800 Archlinux Clang 7: Processor: Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads), Motherboard: Apple Mac-C3EC7CD22292981F (251.0.0.0.0 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8192MB, Disk: 251GB APPLE SSD SM256E, Graphics: NVIDIA GeForce GT 650M 1GB (797/2508MHz), Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n OS: Antergos Linux 19.3-ISO-Rolling, Kernel: 5.0.4-arch1-1-ARCH (x86_64), Desktop: Cinnamon 4.0.10, Display Server: X Server 1.20.4, Display Driver: NVIDIA 418.56, OpenGL: 4.6.0, Vulkan: 1.1.95, Compiler: Clang 7.0.1 + GCC 8.2.1 20181127 + LLVM 7.0.1 + CUDA 10.0, File-System: ext4, Screen Resolution: 2880x1800 Archlinux Clang 7 O3: Processor: Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads), Motherboard: Apple Mac-C3EC7CD22292981F (251.0.0.0.0 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8192MB, Disk: 251GB APPLE SSD SM256E, Graphics: NVIDIA GeForce GT 650M 1GB (797/2508MHz), Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n OS: Antergos Linux 19.3-ISO-Rolling, Kernel: 5.0.4-arch1-1-ARCH (x86_64), Desktop: Cinnamon 4.0.10, Display Server: X Server 1.20.4, Display Driver: NVIDIA 418.56, OpenGL: 4.6.0, Vulkan: 1.1.95, Compiler: Clang 7.0.1 + GCC 8.2.1 20181127 + LLVM 7.0.1 + CUDA 10.0, File-System: ext4, Screen Resolution: 2880x1800 Gentoo 5.1.1 NOPTI GCC 8.3 02 ivybridge: Processor: Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads), Motherboard: Apple Mac-C3EC7CD22292981F (253.0.0.0.0 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8192MB, Disk: 251GB APPLE SSD SM256E, Graphics: Intel NVIDIA NVE7 1GB (1200MHz), Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n OS: Gentoo/Linux, Kernel: 5.1.1-gentoo (x86_64), Desktop: MATE 1.22.0, Display Server: X Server 1.20.4, Display Driver: nouveau 1.0.16, Compiler: GCC 8.3.0 + Clang 8.0.0 + LLVM 8.0.0, File-System: ext4, Screen Resolution: 2880x1800 Gentoo 5.1.1 NOPTI GCC 8.3 03 ivybridge: Processor: Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads), Motherboard: Apple Mac-C3EC7CD22292981F (253.0.0.0.0 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8192MB, Disk: 251GB APPLE SSD SM256E, Graphics: Intel NVIDIA NVE7 1GB (1200MHz), Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n OS: Gentoo/Linux, Kernel: 5.1.1-gentoo (x86_64), Desktop: MATE 1.22.0, Display Server: X Server 1.20.4, Display Driver: nouveau 1.0.16, Compiler: GCC 8.3.0 + Clang 8.0.0 + LLVM 8.0.0, File-System: ext4, Screen Resolution: 2880x1800 Clear Linux GCC 9 O2 ivybridge: Processor: Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads), Motherboard: Apple Mac-C3EC7CD22292981F (253.0.0.0.0 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8192MB, Disk: 251GB APPLE SSD SM256E, Graphics: NVIDIA NVE7 1GB (1200MHz), Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom NetXtreme BCM57762 PCIe + Broadcom BCM4331 802.11a/b/g/n OS: Clear Linux OS 29540, Kernel: 5.0.17-765.native (x86_64), Desktop: Xfce 4.12, Display Server: X Server 1.20.4, Display Driver: nouveau 1.0.16, OpenGL: 4.3 Mesa 19.2.0-devel, Vulkan: 1.1.102, Compiler: GCC 9.1.1 20190520 gcc-9-branch@271393 + Clang 8.0.0 + LLVM 8.0.0, File-System: ext4, Screen Resolution: 2880x1800 Clear Linux GCC 9 O3 ivybridge: Processor: Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads), Motherboard: Apple Mac-C3EC7CD22292981F (253.0.0.0.0 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8192MB, Disk: 251GB APPLE SSD SM256E, Graphics: NVIDIA NVE7 1GB (1200MHz), Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom NetXtreme BCM57762 PCIe + Broadcom BCM4331 802.11a/b/g/n OS: Clear Linux OS 29540, Kernel: 5.0.17-765.native (x86_64), Desktop: Xfce 4.12, Display Server: X Server 1.20.4, Display Driver: nouveau 1.0.16, OpenGL: 4.3 Mesa 19.2.0-devel, Vulkan: 1.1.102, Compiler: GCC 9.1.1 20190520 gcc-9-branch@271393 + Clang 8.0.0 + LLVM 8.0.0, File-System: ext4, Screen Resolution: 2880x1800 Clear Linux GCC 9 Ofast ivybridge: Processor: Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads), Motherboard: Apple Mac-C3EC7CD22292981F (253.0.0.0.0 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8192MB, Disk: 251GB APPLE SSD SM256E, Graphics: NVIDIA NVE7 1GB (1200MHz), Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom NetXtreme BCM57762 PCIe + Broadcom BCM4331 802.11a/b/g/n OS: Clear Linux OS 29540, Kernel: 5.0.17-765.native (x86_64), Desktop: Xfce 4.12, Display Server: X Server 1.20.4, Display Driver: nouveau 1.0.16, OpenGL: 4.3 Mesa 19.2.0-devel, Vulkan: 1.1.102, Compiler: GCC 9.1.1 20190520 gcc-9-branch@271393 + Clang 8.0.0 + LLVM 8.0.0, File-System: ext4, Screen Resolution: 2880x1800 Gentoo 5.6.4 NOPTI GCC 9.3 O2 ivybridge: Processor: Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads), Motherboard: Apple Mac-C3EC7CD22292981F (259.0.0.0.0 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8GB, Disk: 251GB APPLE SSD SM256E, Graphics: NVIDIA GeForce GT 650M 1GB (797/2508MHz), Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n OS: Gentoo 2.6, Kernel: 5.6.4-gentoo-x86_64 (x86_64), Desktop: LXQt 0.14.1, Display Server: X Server 1.20.7, Display Driver: NVIDIA 440.82, OpenGL: 4.6.0, OpenCL: OpenCL 1.2 CUDA 10.2.159, Compiler: GCC 9.3.0 + Clang 9.0.1 + LLVM 9.0.1 + CUDA 10.2, File-System: ext4, Screen Resolution: 2880x1800 Gentoo 5.6.4 NOPTI Clang 9.0.1 O2 ivybridge: Processor: Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads), Motherboard: Apple Mac-C3EC7CD22292981F (259.0.0.0.0 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8GB, Disk: 251GB APPLE SSD SM256E, Graphics: NVIDIA GeForce GT 650M 1GB (797/2508MHz), Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n OS: Gentoo 2.6, Kernel: 5.6.4-gentoo-x86_64 (x86_64), Desktop: LXQt 0.14.1, Display Server: X Server 1.20.7, Display Driver: NVIDIA 440.82, OpenGL: 4.6.0, OpenCL: OpenCL 1.2 CUDA 10.2.159, Compiler: Clang 9.0.1 + GCC 9.3.0 + LLVM 9.0.1 + CUDA 10.2, File-System: ext4, Screen Resolution: 2880x1800 Gentoo 5.6.4 NOPTI GCC 9.3 O3 ivybridge: Processor: Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads), Motherboard: Apple Mac-C3EC7CD22292981F (259.0.0.0.0 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8GB, Disk: 251GB APPLE SSD SM256E, Graphics: NVIDIA GeForce GT 650M 1GB (797/2508MHz), Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n OS: Gentoo 2.6, Kernel: 5.6.4-gentoo-x86_64 (x86_64), Desktop: LXQt 0.14.1, Display Server: X Server 1.20.7, Display Driver: NVIDIA 440.82, OpenGL: 4.6.0, OpenCL: OpenCL 1.2 CUDA 10.2.159, Compiler: GCC 9.3.0 + Clang 9.0.1 + LLVM 9.0.1 + CUDA 10.2, File-System: ext4, Screen Resolution: 2880x1800 Gentoo 5.6.4 NOPTI Clang 9.0.1 O3 ivybridge: Processor: Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads), Motherboard: Apple Mac-C3EC7CD22292981F (259.0.0.0.0 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8GB, Disk: 251GB APPLE SSD SM256E, Graphics: NVIDIA GeForce GT 650M 1GB (797/2508MHz), Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n OS: Gentoo 2.6, Kernel: 5.6.4-gentoo-x86_64 (x86_64), Desktop: LXQt 0.14.1, Display Server: X Server 1.20.7, Display Driver: NVIDIA 440.82, OpenGL: 4.6.0, OpenCL: OpenCL 1.2 CUDA 10.2.159, Compiler: Clang 9.0.1 + GCC 9.3.0 + LLVM 9.0.1 + CUDA 10.2, File-System: ext4, Screen Resolution: 2880x1800 Gentoo 5.6.4 NOPTI GCC 9.3 O3 G-overlay ivybridge: Processor: Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads), Motherboard: Apple Mac-C3EC7CD22292981F (259.0.0.0.0 BIOS), Chipset: Intel 3rd Gen Core DRAM, Memory: 8GB, Disk: 251GB APPLE SSD SM256E, Graphics: NVIDIA GeForce GT 650M 1GB (797/2508MHz), Audio: Cirrus Logic CS4206, Monitor: Color LCD, Network: Broadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/n OS: Gentoo 2.6, Kernel: 5.6.4-gentoo-x86_64 (x86_64), Desktop: LXQt 0.14.1, Display Server: X Server 1.20.7, Display Driver: NVIDIA 440.82, OpenGL: 4.6.0, OpenCL: OpenCL 1.2 CUDA 10.2.159, Compiler: GCC 9.3.0 + Clang 9.0.1 + LLVM 9.0.1 + CUDA 10.2, File-System: ext4, Screen Resolution: 2880x1800 FreeBSD 12.1 Clang 8.0.1: Processor: Intel Core i7-3615QM @ 2.30GHz (8 Cores), Motherboard: Apple MacBookPro10 1 1.0, Chipset: Intel 3rd Gen Core DRAM, Memory: 8GB, Disk: 218GB, Graphics: Unknown 981MB, Audio: NVIDIA (0x0e1b) HDA OS: FreeBSD, Kernel: 12.1-RELEASE (x86_64), Display Server: X Server 1.20.8, Display Driver: modesetting 1.20.8, Compiler: Clang 8.0.1 (SVN 366581), File-System: zfs, Screen Resolution: 2880x1800 FreeBSD 12.2 Clang 10.0.1: Processor: Intel Core i7-3615QM @ 2.30GHz (8 Cores), Motherboard: Apple MacBookPro10 1 1.0, Chipset: Intel 3rd Gen Core DRAM, Memory: 8GB, Disk: 208GB, Graphics: NVIDIA GeForce GT 650M 981MB, Audio: NVIDIA (0x0e1b) HDA, Monitor: Color LCD OS: FreeBSD, Kernel: 12.2-RELEASE-p1 (x86_64), Desktop: Xfce 4.14, Display Server: X Server 1.20.9, Display Driver: NVIDIA 1.0.0, Compiler: Clang 10.0.1, File-System: zfs, Screen Resolution: 2880x1800 Xcode 12: Processor: Intel Core i7-3615QM @ 2.30GHz (4 Cores / 8 Threads), Motherboard: Apple MacBook Pro, Chipset: Intel 7, Memory: 2 x 4 GB DDR3-1600MHz, Disk: 251GB APPLE SSD SM256E, Graphics: Intel HD 4000 + NVIDIA GeForce GT 650M 2GB, Monitor: Color LCD OS: macOS 10.15.7, Kernel: 19.6.0 (x86_64), Compiler: Clang 12.0.0 + GCC 12.0.0 + Xcode 12.3, File-System: APFS, Screen Resolution: 2880x1800 SciMark 2.0 Computational Test: Composite Mflops > Higher Is Better Xcode 10 .......................................... 533.00 |====== Xcode 10 O2 ....................................... 1439.00 |================= Xcode 10 O3 ....................................... 1479.00 |================= Xcode 10 Ofast .................................... 1505.00 |================= Xcode 10 O2 march=ivybridge ....................... 1435.00 |================= Xcode 10 GCC 6 .................................... 489.00 |====== GCC 6 O2 .......................................... 1227.00 |============== GCC 6 O3 .......................................... 1416.00 |================ GCC 6 Ofast ....................................... 1459.00 |================= GCC 6 O2 march=ivybridge .......................... 1237.00 |============== GCC 7 ............................................. 485.00 |====== GCC 7 O2 .......................................... 1207.00 |============== GCC 7 O2 march=ivybridge .......................... 1237.00 |============== GCC 7 O3 .......................................... 1252.00 |============== GCC 7 Ofast ....................................... 1425.00 |================ GCC 8 ............................................. 483.00 |====== GCC 8 O2 .......................................... 1245.00 |============== GCC O3 ............................................ 1321.00 |=============== GCC 8 Ofast ....................................... 1329.00 |=============== GCC 8 O2 march=ivybridge .......................... 1225.00 |============== GCC 9 ............................................. 483.00 |====== GCC 9 O2 .......................................... 1200.00 |============== GCC 9 O3 .......................................... 1321.00 |=============== GCC 9 Ofast ....................................... 1331.00 |=============== Clang 6 ........................................... 529.00 |====== Clang 6 O2 ........................................ 1466.00 |================= Clang 6 O3 ........................................ 1454.00 |================= Clang 6 Ofast ..................................... 1481.00 |================= Clang 6 O2 march=ivybridge ........................ 1473.00 |================= Clang 7 ........................................... 531.00 |====== Clang 7 O2 ........................................ 1473.00 |================= Clang 7 O3 ........................................ 1453.00 |================= Clang 7 Ofast ..................................... 1494.00 |================= Clang 7 O2 march=ivybridge ........................ 1470.00 |================= Clang 8 ........................................... 527.00 |====== Clang 8 O2 ........................................ 1463.00 |================= Clang 8 O3 ........................................ 1434.00 |================= Clang 8 Ofast ..................................... 1493.00 |================= Clang 8 O2 march=ivybridge ........................ 1463.00 |================= Archlinux GCC 8.2 V2 .............................. 487.00 |====== Archlinux GCC 8.2 O3 .............................. 1497.00 |================= Archlinux Clang 7 ................................. 544.00 |====== Archlinux Clang 7 O3 .............................. 1516.00 |================== Gentoo 5.1.1 NOPTI GCC 8.3 02 ivybridge ........... 1269.00 |=============== Gentoo 5.1.1 NOPTI GCC 8.3 03 ivybridge ........... 1554.00 |================== Clear Linux GCC 9 O2 ivybridge .................... 1271.00 |=============== Clear Linux GCC 9 O3 ivybridge .................... 1539.00 |================== Clear Linux GCC 9 Ofast ivybridge ................. 1536.00 |================== Gentoo 5.6.4 NOPTI GCC 9.3 O2 ivybridge ........... 1268.00 |=============== Gentoo 5.6.4 NOPTI Clang 9.0.1 O2 ivybridge ....... 1547.11 |================== Gentoo 5.6.4 NOPTI GCC 9.3 O3 ivybridge ........... 1502.27 |================= Gentoo 5.6.4 NOPTI Clang 9.0.1 O3 ivybridge ....... 1555.92 |================== Gentoo 5.6.4 NOPTI GCC 9.3 O3 G-overlay ivybridge . 1446.91 |================= FreeBSD 12.1 Clang 8.0.1 .......................... 506.02 |====== FreeBSD 12.2 Clang 10.0.1 ......................... 507.81 |====== Xcode 12 .......................................... 532.18 |====== SciMark 2.0 Computational Test: Monte Carlo Mflops > Higher Is Better Xcode 10 .......................................... 104.00 |= Xcode 10 O2 ....................................... 409.00 |====== Xcode 10 O3 ....................................... 471.00 |======= Xcode 10 Ofast .................................... 408.00 |====== Xcode 10 O2 march=ivybridge ....................... 464.00 |======= Xcode 10 GCC 6 .................................... 104.00 |= GCC 6 O2 .......................................... 495.00 |======= GCC 6 O3 .......................................... 496.00 |======= GCC 6 Ofast ....................................... 514.00 |======= GCC 6 O2 march=ivybridge .......................... 525.00 |======== GCC 7 ............................................. 105.00 |== GCC 7 O2 .......................................... 494.00 |======= GCC 7 O2 march=ivybridge .......................... 494.00 |======= GCC 7 O3 .......................................... 438.00 |====== GCC 7 Ofast ....................................... 509.00 |======= GCC 8 ............................................. 106.00 |== GCC 8 O2 .......................................... 504.00 |======= GCC O3 ............................................ 427.00 |====== GCC 8 Ofast ....................................... 536.00 |======== GCC 8 O2 march=ivybridge .......................... 430.00 |====== GCC 9 ............................................. 108.00 |== GCC 9 O2 .......................................... 477.00 |======= GCC 9 O3 .......................................... 476.00 |======= GCC 9 Ofast ....................................... 512.00 |======= Clang 6 ........................................... 100.00 |= Clang 6 O2 ........................................ 476.00 |======= Clang 6 O3 ........................................ 441.00 |====== Clang 6 Ofast ..................................... 428.00 |====== Clang 6 O2 march=ivybridge ........................ 512.00 |======= Clang 7 ........................................... 100.00 |= Clang 7 O2 ........................................ 507.00 |======= Clang 7 O3 ........................................ 451.00 |====== Clang 7 Ofast ..................................... 461.00 |======= Clang 7 O2 march=ivybridge ........................ 479.00 |======= Clang 8 ........................................... 101.00 |= Clang 8 O2 ........................................ 483.00 |======= Clang 8 O3 ........................................ 338.00 |===== Clang 8 Ofast ..................................... 453.00 |====== Clang 8 O2 march=ivybridge ........................ 478.00 |======= Archlinux GCC 8.2 V2 .............................. 105.00 |== Archlinux GCC 8.2 O3 .............................. 560.00 |======== Archlinux Clang 7 ................................. 106.00 |== Archlinux Clang 7 O3 .............................. 522.00 |======= Gentoo 5.1.1 NOPTI GCC 8.3 02 ivybridge ........... 554.00 |======== Gentoo 5.1.1 NOPTI GCC 8.3 03 ivybridge ........... 557.00 |======== Clear Linux GCC 9 O2 ivybridge .................... 560.00 |======== Clear Linux GCC 9 O3 ivybridge .................... 549.00 |======== Clear Linux GCC 9 Ofast ivybridge ................. 554.00 |======== Gentoo 5.6.4 NOPTI GCC 9.3 O2 ivybridge ........... 549.80 |======== Gentoo 5.6.4 NOPTI Clang 9.0.1 O2 ivybridge ....... 525.17 |======== Gentoo 5.6.4 NOPTI GCC 9.3 O3 ivybridge ........... 554.17 |======== Gentoo 5.6.4 NOPTI Clang 9.0.1 O3 ivybridge ....... 524.74 |======== Gentoo 5.6.4 NOPTI GCC 9.3 O3 G-overlay ivybridge . 1257.18 |================== FreeBSD 12.1 Clang 8.0.1 .......................... 99.40 |= FreeBSD 12.2 Clang 10.0.1 ......................... 99.40 |= Xcode 12 .......................................... 104.52 |= SciMark 2.0 Computational Test: Jacobi Successive Over-Relaxation Mflops > Higher Is Better Xcode 10 .......................................... 968.00 |=========== Xcode 10 O2 ....................................... 1340.00 |=============== Xcode 10 O3 ....................................... 1384.00 |================ Xcode 10 Ofast .................................... 1567.00 |================== Xcode 10 O2 march=ivybridge ....................... 1374.00 |================ Xcode 10 GCC 6 .................................... 969.00 |=========== GCC 6 O2 .......................................... 976.00 |=========== GCC 6 O3 .......................................... 1386.00 |================ GCC 6 Ofast ....................................... 1564.00 |================== GCC 6 O2 march=ivybridge .......................... 974.00 |=========== GCC 7 ............................................. 955.00 |=========== GCC 7 O2 .......................................... 978.00 |=========== GCC 7 O2 march=ivybridge .......................... 978.00 |=========== GCC 7 O3 .......................................... 1185.00 |============== GCC 7 Ofast ....................................... 1554.00 |================== GCC 8 ............................................. 951.00 |=========== GCC 8 O2 .......................................... 978.00 |=========== GCC O3 ............................................ 1391.00 |================ GCC 8 Ofast ....................................... 1395.00 |================ GCC 8 O2 march=ivybridge .......................... 976.00 |=========== GCC 9 ............................................. 950.00 |=========== GCC 9 O2 .......................................... 974.00 |=========== GCC 9 O3 .......................................... 1379.00 |================ GCC 9 Ofast ....................................... 1396.00 |================ Clang 6 ........................................... 957.00 |=========== Clang 6 O2 ........................................ 1384.00 |================ Clang 6 O3 ........................................ 1369.00 |================ Clang 6 Ofast ..................................... 1557.00 |================== Clang 6 O2 march=ivybridge ........................ 1377.00 |================ Clang 7 ........................................... 965.00 |=========== Clang 7 O2 ........................................ 1381.00 |================ Clang 7 O3 ........................................ 1377.00 |================ Clang 7 Ofast ..................................... 1550.00 |================== Clang 7 O2 march=ivybridge ........................ 1380.00 |================ Clang 8 ........................................... 965.00 |=========== Clang 8 O2 ........................................ 1374.00 |================ Clang 8 O3 ........................................ 1386.00 |================ Clang 8 Ofast ..................................... 1554.00 |================== Clang 8 O2 march=ivybridge ........................ 1376.00 |================ Archlinux GCC 8.2 V2 .............................. 957.00 |=========== Archlinux GCC 8.2 O3 .............................. 1412.00 |================ Archlinux Clang 7 ................................. 979.00 |=========== Archlinux Clang 7 O3 .............................. 1412.00 |================ Gentoo 5.1.1 NOPTI GCC 8.3 02 ivybridge ........... 988.00 |=========== Gentoo 5.1.1 NOPTI GCC 8.3 03 ivybridge ........... 1410.00 |================ Clear Linux GCC 9 O2 ivybridge .................... 992.00 |=========== Clear Linux GCC 9 O3 ivybridge .................... 1415.00 |================ Clear Linux GCC 9 Ofast ivybridge ................. 1414.00 |================ Gentoo 5.6.4 NOPTI GCC 9.3 O2 ivybridge ........... 988.30 |=========== Gentoo 5.6.4 NOPTI Clang 9.0.1 O2 ivybridge ....... 1413.77 |================ Gentoo 5.6.4 NOPTI GCC 9.3 O3 ivybridge ........... 1415.11 |================ Gentoo 5.6.4 NOPTI Clang 9.0.1 O3 ivybridge ....... 1414.01 |================ Gentoo 5.6.4 NOPTI GCC 9.3 O3 G-overlay ivybridge . 1415.20 |================ FreeBSD 12.1 Clang 8.0.1 .......................... 919.76 |=========== FreeBSD 12.2 Clang 10.0.1 ......................... 920.48 |=========== Xcode 12 .......................................... 965.82 |=========== SciMark 2.0 Computational Test: Dense LU Matrix Factorization Mflops > Higher Is Better Xcode 10 .......................................... 828.00 |==== Xcode 10 O2 ....................................... 3227.00 |================= Xcode 10 O3 ....................................... 3345.00 |================== Xcode 10 Ofast .................................... 3351.00 |================== Xcode 10 O2 march=ivybridge ....................... 3162.00 |================= Xcode 10 GCC 6 .................................... 698.00 |==== GCC 6 O2 .......................................... 2433.00 |============= GCC 6 O3 .......................................... 2937.00 |=============== GCC 6 Ofast ....................................... 2929.00 |=============== GCC 6 O2 march=ivybridge .......................... 2441.00 |============= GCC 7 ............................................. 690.00 |==== GCC 7 O2 .......................................... 2327.00 |============ GCC 7 O2 march=ivybridge .......................... 2482.00 |============= GCC 7 O3 .......................................... 2580.00 |============== GCC 7 Ofast ....................................... 2884.00 |=============== GCC 8 ............................................. 687.00 |==== GCC 8 O2 .......................................... 2464.00 |============= GCC O3 ............................................ 2500.00 |============= GCC 8 Ofast ....................................... 2498.00 |============= GCC 8 O2 march=ivybridge .......................... 2424.00 |============= GCC 9 ............................................. 688.00 |==== GCC 9 O2 .......................................... 2399.00 |============= GCC 9 O3 .......................................... 2517.00 |============= GCC 9 Ofast ....................................... 2459.00 |============= Clang 6 ........................................... 830.00 |==== Clang 6 O2 ........................................ 3287.00 |================= Clang 6 O3 ........................................ 3297.00 |================= Clang 6 Ofast ..................................... 3260.00 |================= Clang 6 O2 march=ivybridge ........................ 3295.00 |================= Clang 7 ........................................... 833.00 |==== Clang 7 O2 ........................................ 3284.00 |================= Clang 7 O3 ........................................ 3288.00 |================= Clang 7 Ofast ..................................... 3275.00 |================= Clang 7 O2 march=ivybridge ........................ 3294.00 |================= Clang 8 ........................................... 815.00 |==== Clang 8 O2 ........................................ 3284.00 |================= Clang 8 O3 ........................................ 3262.00 |================= Clang 8 Ofast ..................................... 3279.00 |================= Clang 8 O2 march=ivybridge ........................ 3277.00 |================= Archlinux GCC 8.2 V2 .............................. 703.00 |==== Archlinux GCC 8.2 O3 .............................. 3203.00 |================= Archlinux Clang 7 ................................. 860.00 |===== Archlinux Clang 7 O3 .............................. 3396.00 |================== Gentoo 5.1.1 NOPTI GCC 8.3 02 ivybridge ........... 2537.00 |============= Gentoo 5.1.1 NOPTI GCC 8.3 03 ivybridge ........... 3373.00 |================== Clear Linux GCC 9 O2 ivybridge .................... 2526.00 |============= Clear Linux GCC 9 O3 ivybridge .................... 3289.00 |================= Clear Linux GCC 9 Ofast ivybridge ................. 3268.00 |================= Gentoo 5.6.4 NOPTI GCC 9.3 O2 ivybridge ........... 2493.46 |============= Gentoo 5.6.4 NOPTI Clang 9.0.1 O2 ivybridge ....... 3433.56 |================== Gentoo 5.6.4 NOPTI GCC 9.3 O3 ivybridge ........... 3230.56 |================= Gentoo 5.6.4 NOPTI Clang 9.0.1 O3 ivybridge ....... 3434.35 |================== Gentoo 5.6.4 NOPTI GCC 9.3 O3 G-overlay ivybridge . 2505.92 |============= FreeBSD 12.1 Clang 8.0.1 .......................... 792.17 |==== FreeBSD 12.2 Clang 10.0.1 ......................... 796.29 |==== Xcode 12 .......................................... 830.58 |==== SciMark 2.0 Computational Test: Sparse Matrix Multiply Mflops > Higher Is Better Xcode 10 .......................................... 601.00 |===== Xcode 10 O2 ....................................... 1801.00 |=============== Xcode 10 O3 ....................................... 1897.00 |================ Xcode 10 Ofast .................................... 1905.00 |================ Xcode 10 O2 march=ivybridge ....................... 1885.00 |================ Xcode 10 GCC 6 .................................... 519.00 |==== GCC 6 O2 .......................................... 1929.00 |================ GCC 6 O3 .......................................... 1960.00 |================ GCC 6 Ofast ....................................... 1992.00 |================= GCC 6 O2 march=ivybridge .......................... 1951.00 |================ GCC 7 ............................................. 518.00 |==== GCC 7 O2 .......................................... 1869.00 |=============== GCC 7 O2 march=ivybridge .......................... 1930.00 |================ GCC 7 O3 .......................................... 1779.00 |=============== GCC 7 Ofast ....................................... 1856.00 |=============== GCC 8 ............................................. 515.00 |==== GCC 8 O2 .......................................... 1983.00 |================ GCC O3 ............................................ 1992.00 |================= GCC 8 Ofast ....................................... 1923.00 |================ GCC 8 O2 march=ivybridge .......................... 1999.00 |================= GCC 9 ............................................. 518.00 |==== GCC 9 O2 .......................................... 1860.00 |=============== GCC 9 O3 .......................................... 1939.00 |================ GCC 9 Ofast ....................................... 1996.00 |================= Clang 6 ........................................... 594.00 |===== Clang 6 O2 ........................................ 1890.00 |================ Clang 6 O3 ........................................ 1871.00 |================ Clang 6 Ofast ..................................... 1863.00 |=============== Clang 6 O2 march=ivybridge ........................ 1890.00 |================ Clang 7 ........................................... 598.00 |===== Clang 7 O2 ........................................ 1883.00 |================ Clang 7 O3 ........................................ 1855.00 |=============== Clang 7 Ofast ..................................... 1882.00 |================ Clang 7 O2 march=ivybridge ........................ 1884.00 |================ Clang 8 ........................................... 592.00 |===== Clang 8 O2 ........................................ 1868.00 |=============== Clang 8 O3 ........................................ 1881.00 |================ Clang 8 Ofast ..................................... 1877.00 |================ Clang 8 O2 march=ivybridge ........................ 1875.00 |================ Archlinux GCC 8.2 V2 .............................. 527.00 |==== Archlinux GCC 8.2 O3 .............................. 2016.00 |================= Archlinux Clang 7 ................................. 609.00 |===== Archlinux Clang 7 O3 .............................. 1939.00 |================ Gentoo 5.1.1 NOPTI GCC 8.3 02 ivybridge ........... 1989.00 |================ Gentoo 5.1.1 NOPTI GCC 8.3 03 ivybridge ........... 2153.00 |================== Clear Linux GCC 9 O2 ivybridge .................... 1998.00 |================= Clear Linux GCC 9 O3 ivybridge .................... 2164.00 |================== Clear Linux GCC 9 Ofast ivybridge ................. 2172.00 |================== Gentoo 5.6.4 NOPTI GCC 9.3 O2 ivybridge ........... 2005.95 |================= Gentoo 5.6.4 NOPTI Clang 9.0.1 O2 ivybridge ....... 2062.76 |================= Gentoo 5.6.4 NOPTI GCC 9.3 O3 ivybridge ........... 2014.53 |================= Gentoo 5.6.4 NOPTI Clang 9.0.1 O3 ivybridge ....... 2102.33 |================= Gentoo 5.6.4 NOPTI GCC 9.3 O3 G-overlay ivybridge . 1750.89 |=============== FreeBSD 12.1 Clang 8.0.1 .......................... 574.46 |===== FreeBSD 12.2 Clang 10.0.1 ......................... 573.21 |===== Xcode 12 .......................................... 597.18 |===== SciMark 2.0 Computational Test: Fast Fourier Transform Mflops > Higher Is Better Xcode 10 .......................................... 163.00 |========== Xcode 10 O2 ....................................... 284.00 |================= Xcode 10 O3 ....................................... 298.00 |================== Xcode 10 Ofast .................................... 294.00 |================== Xcode 10 O2 march=ivybridge ....................... 292.00 |================== Xcode 10 GCC 6 .................................... 153.00 |========= GCC 6 O2 .......................................... 301.00 |================== GCC 6 O3 .......................................... 299.00 |================== GCC 6 Ofast ....................................... 296.00 |================== GCC 6 O2 march=ivybridge .......................... 294.00 |================== GCC 7 ............................................. 158.00 |========== GCC 7 O2 .......................................... 291.00 |================== GCC 7 O2 march=ivybridge .......................... 299.00 |================== GCC 7 O3 .......................................... 277.00 |================= GCC 7 Ofast ....................................... 296.00 |================== GCC 8 ............................................. 158.00 |========== GCC 8 O2 .......................................... 296.00 |================== GCC O3 ............................................ 296.00 |================== GCC 8 Ofast ....................................... 292.00 |================== GCC 8 O2 march=ivybridge .......................... 297.00 |================== GCC 9 ............................................. 153.00 |========= GCC 9 O2 .......................................... 291.00 |================== GCC 9 O3 .......................................... 293.00 |================== GCC 9 Ofast ....................................... 292.00 |================== Clang 6 ........................................... 162.00 |========== Clang 6 O2 ........................................ 293.00 |================== Clang 6 O3 ........................................ 292.00 |================== Clang 6 Ofast ..................................... 294.00 |================== Clang 6 O2 march=ivybridge ........................ 293.00 |================== Clang 7 ........................................... 162.00 |========== Clang 7 O2 ........................................ 310.00 |=================== Clang 7 O3 ........................................ 312.00 |=================== Clang 7 Ofast ..................................... 301.00 |================== Clang 7 O2 march=ivybridge ........................ 311.00 |=================== Clang 8 ........................................... 160.00 |========== Clang 8 O2 ........................................ 305.00 |=================== Clang 8 O3 ........................................ 304.00 |=================== Clang 8 Ofast ..................................... 300.00 |================== Clang 8 O2 march=ivybridge ........................ 308.00 |=================== Archlinux GCC 8.2 V2 .............................. 144.00 |========= Archlinux GCC 8.2 O3 .............................. 295.00 |================== Archlinux Clang 7 ................................. 166.00 |========== Archlinux Clang 7 O3 .............................. 311.00 |=================== Gentoo 5.1.1 NOPTI GCC 8.3 02 ivybridge ........... 275.00 |================= Gentoo 5.1.1 NOPTI GCC 8.3 03 ivybridge ........... 279.00 |================= Clear Linux GCC 9 O2 ivybridge .................... 278.00 |================= Clear Linux GCC 9 O3 ivybridge .................... 279.00 |================= Clear Linux GCC 9 Ofast ivybridge ................. 271.00 |================= Gentoo 5.6.4 NOPTI GCC 9.3 O2 ivybridge ........... 302.46 |================== Gentoo 5.6.4 NOPTI Clang 9.0.1 O2 ivybridge ....... 300.29 |================== Gentoo 5.6.4 NOPTI GCC 9.3 O3 ivybridge ........... 296.96 |================== Gentoo 5.6.4 NOPTI Clang 9.0.1 O3 ivybridge ....... 304.19 |=================== Gentoo 5.6.4 NOPTI GCC 9.3 O3 G-overlay ivybridge . 305.32 |=================== FreeBSD 12.1 Clang 8.0.1 .......................... 144.30 |========= FreeBSD 12.2 Clang 10.0.1 ......................... 149.65 |========= Xcode 12 .......................................... 162.79 |==========