Skylake-AVX512 Core i9 7900X Intel Core i7-7900X testing with a MSI X299 SLI PLUS (MS-7A93) v1.0 and Sapphire AMD Radeon R9 FURY / NANO 4096MB on Ubuntu 17.04 via the Phoronix Test Suite. -O3 -march=skylake: Processor: Intel Core i7-7900X @ 4.50GHz (20 Cores), Motherboard: MSI X299 SLI PLUS (MS-7A93) v1.0, Chipset: Intel Device 2020, Memory: 16384MB, Disk: 240GB Force MP500, Graphics: Sapphire AMD Radeon R9 FURY / NANO 4096MB, Audio: Realtek ALC1220, Monitor: DELL P2415Q, Network: Intel Connection OS: Ubuntu 17.04, Kernel: 4.12.0-999-generic (x86_64) 20170618, Desktop: Unity 7.5.0, Display Server: X Server 1.19.3, Display Driver: modesetting 1.19.3, OpenGL: 4.5 Mesa 17.2.0-devel- padoka PPA Gallium 0.4 (LLVM 5.0.0), Vulkan: 1.0.3, Compiler: GCC 7.1.0, File-System: ext4, Screen Resolution: 3840x2160 -O3 -march=skylake-avx512: Processor: Intel Core i7-7900X @ 4.50GHz (20 Cores), Motherboard: MSI X299 SLI PLUS (MS-7A93) v1.0, Chipset: Intel Device 2020, Memory: 16384MB, Disk: 240GB Force MP500, Graphics: Sapphire AMD Radeon R9 FURY / NANO 4096MB, Audio: Realtek ALC1220, Monitor: DELL P2415Q, Network: Intel Connection OS: Ubuntu 17.04, Kernel: 4.12.0-999-generic (x86_64) 20170618, Desktop: Unity 7.5.0, Display Server: X Server 1.19.3, Display Driver: modesetting 1.19.3, OpenGL: 4.5 Mesa 17.2.0-devel- padoka PPA Gallium 0.4 (LLVM 5.0.0), Vulkan: 1.0.3, Compiler: GCC 7.1.0, File-System: ext4, Screen Resolution: 3840x2160 FFTW 3.3.4 Build: Float + SSE - Size: 2D FFT Size 4096 Mflops > Higher Is Better -O3 -march=skylake ........ 16988 |=========================================== -O3 -march=skylake-avx512 . 17286 |============================================ Timed HMMer Search 2.3.2 Pfam Database Search Seconds < Lower Is Better -O3 -march=skylake ........ 5.06 |============================================= -O3 -march=skylake-avx512 . 4.95 |============================================ SciMark 2.0 Computational Test: Composite Mflops > Higher Is Better -O3 -march=skylake ........ 1855.63 |========================================= -O3 -march=skylake-avx512 . 1880.17 |========================================== SciMark 2.0 Computational Test: Monte Carlo Mflops > Higher Is Better -O3 -march=skylake ........ 856.66 |=========================================== -O3 -march=skylake-avx512 . 862.36 |=========================================== SciMark 2.0 Computational Test: Fast Fourier Transform Mflops > Higher Is Better -O3 -march=skylake ........ 444.89 |========================================== -O3 -march=skylake-avx512 . 453.19 |=========================================== SciMark 2.0 Computational Test: Sparse Matrix Multiply Mflops > Higher Is Better -O3 -march=skylake ........ 2689.88 |========================================= -O3 -march=skylake-avx512 . 2736.27 |========================================== SciMark 2.0 Computational Test: Dense LU Matrix Factorization Mflops > Higher Is Better -O3 -march=skylake ........ 3994.95 |========================================= -O3 -march=skylake-avx512 . 4055.21 |========================================== SciMark 2.0 Computational Test: Jacobi Successive Over-Relaxation Mflops > Higher Is Better -O3 -march=skylake ........ 1291.78 |========================================== -O3 -march=skylake-avx512 . 1293.80 |========================================== John The Ripper 1.8.0 Test: Blowfish Real C/S > Higher Is Better -O3 -march=skylake ........ 19248 |============================================ -O3 -march=skylake-avx512 . 19387 |============================================ TTSIOD 3D Renderer 2.3a Phong Rendering With Soft-Shadow Mapping FPS > Higher Is Better -O3 -march=skylake ........ 552.40 |=========================================== -O3 -march=skylake-avx512 . 533.79 |========================================== x264 2017-05-19 H.264 Video Encoding Frames Per Second > Higher Is Better -O3 -march=skylake ........ 523.19 |=========================================== -O3 -march=skylake-avx512 . 517.05 |========================================== GraphicsMagick 1.3.19 Operation: Blur Iterations Per Minute > Higher Is Better -O3 -march=skylake ........ 231 |============================================== -O3 -march=skylake-avx512 . 223 |============================================ GraphicsMagick 1.3.19 Operation: Sharpen Iterations Per Minute > Higher Is Better -O3 -march=skylake ........ 236 |============================================== -O3 -march=skylake-avx512 . 228 |============================================ GraphicsMagick 1.3.19 Operation: Resizing Iterations Per Minute > Higher Is Better -O3 -march=skylake ........ 280 |============================================== -O3 -march=skylake-avx512 . 272 |============================================= GraphicsMagick 1.3.19 Operation: HWB Color Space Iterations Per Minute > Higher Is Better -O3 -march=skylake ........ 292 |============================================== -O3 -march=skylake-avx512 . 284 |============================================= GraphicsMagick 1.3.19 Operation: Local Adaptive Thresholding Iterations Per Minute > Higher Is Better -O3 -march=skylake ........ 115 |============================================== -O3 -march=skylake-avx512 . 115 |============================================== Himeno Benchmark 3.0 Poisson Pressure Solver MFLOPS > Higher Is Better -O3 -march=skylake ........ 3167.47 |========================================== -O3 -march=skylake-avx512 . 3185.09 |========================================== C-Ray 1.1 Total Time Seconds < Lower Is Better -O3 -march=skylake ........ 5.54 |===================================== -O3 -march=skylake-avx512 . 6.70 |============================================= Smallpt 1.0 Global Illumination Renderer; 100 Samples Seconds < Lower Is Better -O3 -march=skylake ........ 8 |================================================ -O3 -march=skylake-avx512 . 8 |================================================ FLAC Audio Encoding 1.3.1 WAV To FLAC Seconds < Lower Is Better -O3 -march=skylake ........ 4.31 |=========================================== -O3 -march=skylake-avx512 . 4.54 |============================================= LAME MP3 Encoding 3.99.3 WAV To MP3 Seconds < Lower Is Better -O3 -march=skylake ........ 8.13 |========================================== -O3 -march=skylake-avx512 . 8.72 |============================================= libjpeg-turbo tjbench 1.5.1 Test: Decompression Throughput Megapixels/sec > Higher Is Better -O3 -march=skylake ........ 192.15 |========================================= -O3 -march=skylake-avx512 . 200.02 |=========================================== PostgreSQL pgbench 9.6.3 Scaling: Buffer Test - Test: Normal Load - Mode: Read Write TPS > Higher Is Better -O3 -march=skylake ........ 22175.88 |========================================= -O3 -march=skylake-avx512 . 18309.53 |================================== PostgreSQL pgbench 9.6.3 Scaling: Buffer Test - Test: Heavy Contention - Mode: Read Write TPS > Higher Is Better -O3 -march=skylake ........ 15816.98 |======================================== -O3 -march=skylake-avx512 . 16380.75 |========================================= Caffe 2016-12-29 Build: CPU AlexNet Milli-Seconds < Lower Is Better -O3 -march=skylake ........ 517708 |======================== -O3 -march=skylake-avx512 . 922641 |=========================================== Caffe 2016-12-29 Build: CPU Googlenet Milli-Seconds < Lower Is Better -O3 -march=skylake ........ 1954897 |========================================= -O3 -march=skylake-avx512 . 1997873 |==========================================