Compare your own system(s) to this result file with the
Phoronix Test Suite by running the command:
phoronix-test-suite benchmark 1903240-HV-1903246HV79
Scimark Macbook Pro Retina 2012
Clang 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
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
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 |===================================
GCC 6 O3 .................... 1416 |========================================
GCC 6 Ofast ................. 1459 |==========================================
GCC 6 O2 march=ivybridge .... 1237 |===================================
GCC 7 ....................... 485 |==============
GCC 7 O2 .................... 1207 |==================================
GCC 7 O2 march=ivybridge .... 1237 |===================================
GCC 7 O3 .................... 1252 |====================================
GCC 7 Ofast ................. 1425 |=========================================
GCC 8 ....................... 483 |==============
GCC 8 O2 .................... 1245 |====================================
GCC O3 ...................... 1321 |======================================
GCC 8 Ofast ................. 1329 |======================================
GCC 8 O2 march=ivybridge .... 1225 |===================================
GCC 9 ....................... 483 |==============
GCC 9 O2 .................... 1200 |==================================
GCC 9 O3 .................... 1321 |======================================
GCC 9 Ofast ................. 1331 |======================================
Clang 6 ..................... 529 |===============
Clang 6 O2 .................. 1466 |==========================================
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 |=========================================
GCC 6 O3 .................... 496 |=========================================
GCC 6 Ofast ................. 514 |==========================================
GCC 6 O2 march=ivybridge .... 525 |===========================================
GCC 7 ....................... 105 |=========
GCC 7 O2 .................... 494 |=========================================
GCC 7 O2 march=ivybridge .... 494 |=========================================
GCC 7 O3 .................... 438 |====================================
GCC 7 Ofast ................. 509 |==========================================
GCC 8 ....................... 106 |=========
GCC 8 O2 .................... 504 |=========================================
GCC O3 ...................... 427 |===================================
GCC 8 Ofast ................. 536 |============================================
GCC 8 O2 march=ivybridge .... 430 |===================================
GCC 9 ....................... 108 |=========
GCC 9 O2 .................... 477 |=======================================
GCC 9 O3 .................... 476 |=======================================
GCC 9 Ofast ................. 512 |==========================================
Clang 6 ..................... 100 |========
Clang 6 O2 .................. 476 |=======================================
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 |============================================
GCC 6 O3 .................... 299 |============================================
GCC 6 Ofast ................. 296 |===========================================
GCC 6 O2 march=ivybridge .... 294 |===========================================
GCC 7 ....................... 158 |=======================
GCC 7 O2 .................... 291 |===========================================
GCC 7 O2 march=ivybridge .... 299 |============================================
GCC 7 O3 .................... 277 |========================================
GCC 7 Ofast ................. 296 |===========================================
GCC 8 ....................... 158 |=======================
GCC 8 O2 .................... 296 |===========================================
GCC O3 ...................... 296 |===========================================
GCC 8 Ofast ................. 292 |===========================================
GCC 8 O2 march=ivybridge .... 297 |===========================================
GCC 9 ....................... 153 |======================
GCC 9 O2 .................... 291 |===========================================
GCC 9 O3 .................... 293 |===========================================
GCC 9 Ofast ................. 292 |===========================================
Clang 6 ..................... 162 |========================
Clang 6 O2 .................. 293 |===========================================
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 |=========================================
GCC 6 O3 .................... 1960 |==========================================
GCC 6 Ofast ................. 1992 |===========================================
GCC 6 O2 march=ivybridge .... 1951 |==========================================
GCC 7 ....................... 518 |===========
GCC 7 O2 .................... 1869 |========================================
GCC 7 O2 march=ivybridge .... 1930 |==========================================
GCC 7 O3 .................... 1779 |======================================
GCC 7 Ofast ................. 1856 |========================================
GCC 8 ....................... 515 |===========
GCC 8 O2 .................... 1983 |===========================================
GCC O3 ...................... 1992 |===========================================
GCC 8 Ofast ................. 1923 |=========================================
GCC 8 O2 march=ivybridge .... 1999 |===========================================
GCC 9 ....................... 518 |===========
GCC 9 O2 .................... 1860 |========================================
GCC 9 O3 .................... 1939 |==========================================
GCC 9 Ofast ................. 1996 |===========================================
Clang 6 ..................... 594 |=============
Clang 6 O2 .................. 1890 |=========================================
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 |===============================
GCC 6 O3 .................... 2937 |======================================
GCC 6 Ofast ................. 2929 |======================================
GCC 6 O2 march=ivybridge .... 2441 |===============================
GCC 7 ....................... 690 |=========
GCC 7 O2 .................... 2327 |==============================
GCC 7 O2 march=ivybridge .... 2482 |================================
GCC 7 O3 .................... 2580 |=================================
GCC 7 Ofast ................. 2884 |=====================================
GCC 8 ....................... 687 |=========
GCC 8 O2 .................... 2464 |================================
GCC O3 ...................... 2500 |================================
GCC 8 Ofast ................. 2498 |================================
GCC 8 O2 march=ivybridge .... 2424 |===============================
GCC 9 ....................... 688 |=========
GCC 9 O2 .................... 2399 |===============================
GCC 9 O3 .................... 2517 |================================
GCC 9 Ofast ................. 2459 |================================
Clang 6 ..................... 830 |===========
Clang 6 O2 .................. 3287 |==========================================
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 |===========================
GCC 6 O3 .................... 1386 |======================================
GCC 6 Ofast ................. 1564 |===========================================
GCC 6 O2 march=ivybridge .... 974 |===========================
GCC 7 ....................... 955 |==========================
GCC 7 O2 .................... 978 |===========================
GCC 7 O2 march=ivybridge .... 978 |===========================
GCC 7 O3 .................... 1185 |=================================
GCC 7 Ofast ................. 1554 |===========================================
GCC 8 ....................... 951 |==========================
GCC 8 O2 .................... 978 |===========================
GCC O3 ...................... 1391 |======================================
GCC 8 Ofast ................. 1395 |======================================
GCC 8 O2 march=ivybridge .... 976 |===========================
GCC 9 ....................... 950 |==========================
GCC 9 O2 .................... 974 |===========================
GCC 9 O3 .................... 1379 |======================================
GCC 9 Ofast ................. 1396 |======================================
Clang 6 ..................... 957 |==========================
Clang 6 O2 .................. 1384 |======================================