Scimark Macbook Pro Retina 2012 GCC 6 O2 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 SciMark 2.0 Computational Test: Composite Mflops > Higher Is Better Xcode 10 .................... 533 |=============== Xcode 10 O2 ................. 1439 |========================================= Xcode 10 O3 ................. 1479 |========================================== Xcode 10 Ofast .............. 1505 |=========================================== Xcode 10 O2 march=ivybridge . 1435 |========================================= Xcode 10 GCC 6 .............. 489 |============== GCC 6 O2 .................... 1227 |=================================== SciMark 2.0 Computational Test: Monte Carlo Mflops > Higher Is Better Xcode 10 .................... 104 |========= Xcode 10 O2 ................. 409 |==================================== Xcode 10 O3 ................. 471 |========================================== Xcode 10 Ofast .............. 408 |==================================== Xcode 10 O2 march=ivybridge . 464 |========================================= Xcode 10 GCC 6 .............. 104 |========= GCC 6 O2 .................... 495 |============================================ SciMark 2.0 Computational Test: Fast Fourier Transform Mflops > Higher Is Better Xcode 10 .................... 163 |======================== Xcode 10 O2 ................. 284 |========================================== Xcode 10 O3 ................. 298 |============================================ Xcode 10 Ofast .............. 294 |=========================================== Xcode 10 O2 march=ivybridge . 292 |=========================================== Xcode 10 GCC 6 .............. 153 |====================== GCC 6 O2 .................... 301 |============================================ SciMark 2.0 Computational Test: Sparse Matrix Multiply Mflops > Higher Is Better Xcode 10 .................... 601 |============= Xcode 10 O2 ................. 1801 |======================================== Xcode 10 O3 ................. 1897 |========================================== Xcode 10 Ofast .............. 1905 |========================================== Xcode 10 O2 march=ivybridge . 1885 |========================================== Xcode 10 GCC 6 .............. 519 |============ GCC 6 O2 .................... 1929 |=========================================== SciMark 2.0 Computational Test: Dense LU Matrix Factorization Mflops > Higher Is Better Xcode 10 .................... 828 |=========== Xcode 10 O2 ................. 3227 |========================================= Xcode 10 O3 ................. 3345 |=========================================== Xcode 10 Ofast .............. 3351 |=========================================== Xcode 10 O2 march=ivybridge . 3162 |========================================= Xcode 10 GCC 6 .............. 698 |========= GCC 6 O2 .................... 2433 |=============================== SciMark 2.0 Computational Test: Jacobi Successive Over-Relaxation Mflops > Higher Is Better Xcode 10 .................... 968 |=========================== Xcode 10 O2 ................. 1340 |===================================== Xcode 10 O3 ................. 1384 |====================================== Xcode 10 Ofast .............. 1567 |=========================================== Xcode 10 O2 march=ivybridge . 1374 |====================================== Xcode 10 GCC 6 .............. 969 |=========================== GCC 6 O2 .................... 976 |===========================