Ryzen 3700X SMT On vs Off Testing the performance improvement of SMT with AMD's Zen 2 architecture on a Ryzen 7 3700X, at a static clockspeed of 3.6 GHz for both configurations.
HTML result view exported from: https://openbenchmarking.org/result/2003232-AR-2003237SE98&sro .
Ryzen 3700X SMT On vs Off Processor Motherboard Chipset Memory Disk Graphics Audio Monitor Network OS Kernel Desktop Display Server OpenGL Vulkan Compiler File-System Screen Resolution SMT On SMT Off AMD Ryzen 7 3700X 8-Core @ 3.60GHz (8 Cores / 16 Threads) MSI B450 GAMING PRO CARBON AC (MS-7B85) v1.0 (1.B2 BIOS) AMD Starship/Matisse 16GB Samsung SSD 970 EVO 500GB + 1000GB Western Digital WD10EZEX-08W + 250GB Samsung SSD 850 + 4001GB Western Digital WD40EZRZ-00G MSI AMD Radeon RX 470/480/570/570X/580/580X/590 8GB (1303/2000MHz) AMD Ellesmere HDMI Audio 24G1WG4 + VX228 Intel I211 + Intel-AC 9260 Solus 4.1 5.5.7-150.current (x86_64) Budgie X Server 1.20.7 4.5 Mesa 19.3.4 (LLVM 9.0.0) 1.1.107 GCC 9.3.0 + Clang 9.0.1 + LLVM 9.0.1 ext4 3840x1080 AMD Ryzen 7 3700X 8-Core @ 3.60GHz (8 Cores) OpenBenchmarking.org Kernel Details - amdgpu.si_support=1 amdgpu.cik_support=1 Environment Details - __GL_MaxFramesAllowed=1 Compiler Details - --build=x86_64-solus-linux --enable-__cxa_atexit --enable-cet --enable-clocale=gnu --enable-default-ssp --enable-gnu-indirect-function --enable-gold --enable-languages=c,c++,fortran --enable-ld=default --enable-lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --target=x86_64-solus-linux --with-arch_32=i686 --with-gcc-major-version-only --with-gnu-ld --with-linker-hash-style=gnu --with-multilib-list=m32,m64 Processor Details - Scaling Governor: acpi-cpufreq ondemand - CPU Microcode: 0x8701013 Python Details - Python 2.7.17 + Python 3.7.6 Security Details - SMT On: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: conditional RSB filling + tsx_async_abort: Not affected - SMT Off: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling + tsx_async_abort: Not affected
Ryzen 3700X SMT On vs Off parboil: OpenMP CUTCP rodinia: OpenMP LavaMD rodinia: OpenMP CFD Solver namd: ATPase Simulation - 327,506 Atoms graphics-magick: Resizing ospray: San Miguel - SciVis ospray: XFrog Forest - SciVis ospray: San Miguel - Path Tracer ospray: NASA Streamlines - SciVis ospray: XFrog Forest - Path Tracer ospray: Magnetic Reconnection - SciVis ospray: NASA Streamlines - Path Tracer ospray: Magnetic Reconnection - Path Tracer ttsiod-renderer: Phong Rendering With Soft-Shadow Mapping embree: Pathtracer - Crown embree: Pathtracer ISPC - Crown embree: Pathtracer - Asian Dragon embree: Pathtracer - Asian Dragon Obj embree: Pathtracer ISPC - Asian Dragon embree: Pathtracer ISPC - Asian Dragon Obj svt-hevc: 1080p 8-bit YUV To HEVC Video Encode svt-vp9: VMAF Optimized - Bosphorus 1080p svt-vp9: PSNR/SSIM Optimized - Bosphorus 1080p svt-vp9: Visual Quality Optimized - Bosphorus 1080p x265: H.265 1080p Video Encoding luxcorerender: DLSC luxcorerender: Rainbow Colors and Prism compress-7zip: Compress Speed Test stockfish: Total Time asmfish: 1024 Hash Memory, 26 Depth swet: Average build-linux-kernel: Time To Compile build-llvm: Time To Compile c-ray: Total Time - 4K, 16 Rays Per Pixel compress-pbzip2: 256MB File Compression povray: Trace Time primesieve: 1e12 Prime Number Generation smallpt: Global Illumination Renderer; 128 Samples tungsten: Hair tungsten: Water Caustic tungsten: Non-Exponential tungsten: Volumetric Caustic pgbench: Buffer Test - Normal Load - Read Only blender: BMW27 - CPU-Only blender: Barbershop - CPU-Only appleseed: Emily appleseed: Disney Material appleseed: Material Tester SMT On SMT Off 2.607903 32.624 24.370 2.30128 947 12.05 2.25 0.94 17.24 1.18 8.13 3.45 125 469.118 9.7501 9.3327 10.9748 9.7484 10.8801 9.3736 47.74 144.35 149.70 118.83 51.96 1.54 1.69 50055 24651921 25646877 4913923987 78.053 388.955 70.339 3.687 49.953 25.405 11.849 28.6215 30.3607 9.16216 11.1446 238324.847975 179.73 709.53 407.737906 252.200824 234.929054 4.474394 36.571 26.794 2.80660 916 8.33 1.51 0.64 11.36 0.80 6.06 2.27 111.11 358.635 6.1798 5.9502 7.1441 6.3682 7.1729 6.2254 37.06 131.10 134.65 108.59 45.03 1.11 1.25 37390 17694689 17990670 4852288974 99.167 483.659 75.906 5.391 69.486 28.172 16.658 42.1451 39.3582 13.6358 15.9892 159592.939099 263.45 1071.55 588.166708 322.189732 331.508772 OpenBenchmarking.org
Parboil Test: OpenMP CUTCP OpenBenchmarking.org Seconds, Fewer Is Better Parboil 2.5 Test: OpenMP CUTCP SMT Off SMT On 1.0067 2.0134 3.0201 4.0268 5.0335 SE +/- 0.001532, N = 3 SE +/- 0.002696, N = 3 4.474394 2.607903 1. (CXX) g++ options: -lm -lpthread -lgomp -O3 -ffast-math -fopenmp
Rodinia Test: OpenMP LavaMD OpenBenchmarking.org Seconds, Fewer Is Better Rodinia 2.4 Test: OpenMP LavaMD SMT Off SMT On 8 16 24 32 40 SE +/- 0.00, N = 3 SE +/- 0.08, N = 3 36.57 32.62 1. (CXX) g++ options: -O2 -lOpenCL
Rodinia Test: OpenMP CFD Solver OpenBenchmarking.org Seconds, Fewer Is Better Rodinia 2.4 Test: OpenMP CFD Solver SMT Off SMT On 6 12 18 24 30 SE +/- 0.10, N = 3 SE +/- 0.10, N = 3 26.79 24.37 1. (CXX) g++ options: -O2 -lOpenCL
NAMD ATPase Simulation - 327,506 Atoms OpenBenchmarking.org days/ns, Fewer Is Better NAMD 2.13 ATPase Simulation - 327,506 Atoms SMT Off SMT On 0.6315 1.263 1.8945 2.526 3.1575 SE +/- 0.00192, N = 3 SE +/- 0.00092, N = 3 2.80660 2.30128
GraphicsMagick Operation: Resizing OpenBenchmarking.org Iterations Per Minute, More Is Better GraphicsMagick 1.3.33 Operation: Resizing SMT Off SMT On 200 400 600 800 1000 916 947 1. (CC) gcc options: -fopenmp -O2 -pthread -ltiff -lfreetype -ljpeg -lXext -lX11 -llzma -lbz2 -lxml2 -lz -lm -lpthread
OSPray Demo: San Miguel - Renderer: SciVis OpenBenchmarking.org FPS, More Is Better OSPray 1.8.5 Demo: San Miguel - Renderer: SciVis SMT Off SMT On 3 6 9 12 15 SE +/- 0.00, N = 12 SE +/- 0.00, N = 12 8.33 12.05 MIN: 8.2 / MAX: 8.85 MIN: 11.11 / MAX: 12.82
OSPray Demo: XFrog Forest - Renderer: SciVis OpenBenchmarking.org FPS, More Is Better OSPray 1.8.5 Demo: XFrog Forest - Renderer: SciVis SMT Off SMT On 0.5063 1.0126 1.5189 2.0252 2.5315 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 1.51 2.25 MIN: 1.49 / MAX: 1.53 MIN: 2.23 / MAX: 2.27
OSPray Demo: San Miguel - Renderer: Path Tracer OpenBenchmarking.org FPS, More Is Better OSPray 1.8.5 Demo: San Miguel - Renderer: Path Tracer SMT Off SMT On 0.2115 0.423 0.6345 0.846 1.0575 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 0.64 0.94 MIN: 0.63
OSPray Demo: NASA Streamlines - Renderer: SciVis OpenBenchmarking.org FPS, More Is Better OSPray 1.8.5 Demo: NASA Streamlines - Renderer: SciVis SMT Off SMT On 4 8 12 16 20 SE +/- 0.00, N = 13 SE +/- 0.00, N = 12 11.36 17.24 MIN: 11.11 / MAX: 11.49 MIN: 16.67 / MAX: 17.54
OSPray Demo: XFrog Forest - Renderer: Path Tracer OpenBenchmarking.org FPS, More Is Better OSPray 1.8.5 Demo: XFrog Forest - Renderer: Path Tracer SMT Off SMT On 0.2655 0.531 0.7965 1.062 1.3275 SE +/- 0.00, N = 3 SE +/- 0.00, N = 4 0.80 1.18 MIN: 0.78 / MAX: 0.81 MIN: 1.17 / MAX: 1.19
OSPray Demo: Magnetic Reconnection - Renderer: SciVis OpenBenchmarking.org FPS, More Is Better OSPray 1.8.5 Demo: Magnetic Reconnection - Renderer: SciVis SMT Off SMT On 2 4 6 8 10 SE +/- 0.00, N = 15 SE +/- 0.00, N = 12 6.06 8.13 MIN: 5.68 / MAX: 6.13 MIN: 7.58 / MAX: 8.26
OSPray Demo: NASA Streamlines - Renderer: Path Tracer OpenBenchmarking.org FPS, More Is Better OSPray 1.8.5 Demo: NASA Streamlines - Renderer: Path Tracer SMT Off SMT On 0.7763 1.5526 2.3289 3.1052 3.8815 SE +/- 0.00, N = 4 SE +/- 0.00, N = 6 2.27 3.45 MIN: 2.25 / MAX: 2.3 MIN: 3.4 / MAX: 3.5
OSPray Demo: Magnetic Reconnection - Renderer: Path Tracer OpenBenchmarking.org FPS, More Is Better OSPray 1.8.5 Demo: Magnetic Reconnection - Renderer: Path Tracer SMT Off SMT On 30 60 90 120 150 SE +/- 0.00, N = 15 111.11 125.00 MIN: 90.91 / MAX: 125 MIN: 111.11 / MAX: 142.86
TTSIOD 3D Renderer Phong Rendering With Soft-Shadow Mapping OpenBenchmarking.org FPS, More Is Better TTSIOD 3D Renderer 2.3b Phong Rendering With Soft-Shadow Mapping SMT Off SMT On 100 200 300 400 500 SE +/- 0.60, N = 3 SE +/- 0.64, N = 3 358.64 469.12 1. (CXX) g++ options: -O3 -fomit-frame-pointer -ffast-math -mtune=native -flto -msse -mrecip -mfpmath=sse -msse2 -mssse3 -lSDL -lpthread -fopenmp -fwhole-program -lstdc++
Embree Binary: Pathtracer - Model: Crown OpenBenchmarking.org Frames Per Second, More Is Better Embree 3.6.1 Binary: Pathtracer - Model: Crown SMT Off SMT On 3 6 9 12 15 SE +/- 0.0022, N = 3 SE +/- 0.0077, N = 3 6.1798 9.7501 MIN: 6.15 / MAX: 6.26 MIN: 9.68 / MAX: 9.92
Embree Binary: Pathtracer ISPC - Model: Crown OpenBenchmarking.org Frames Per Second, More Is Better Embree 3.6.1 Binary: Pathtracer ISPC - Model: Crown SMT Off SMT On 3 6 9 12 15 SE +/- 0.0012, N = 3 SE +/- 0.0060, N = 3 5.9502 9.3327 MIN: 5.92 / MAX: 6.03 MIN: 9.27 / MAX: 9.53
Embree Binary: Pathtracer - Model: Asian Dragon OpenBenchmarking.org Frames Per Second, More Is Better Embree 3.6.1 Binary: Pathtracer - Model: Asian Dragon SMT Off SMT On 3 6 9 12 15 SE +/- 0.0096, N = 3 SE +/- 0.0082, N = 3 7.1441 10.9748 MIN: 7.1 / MAX: 7.25 MIN: 10.92 / MAX: 11.12
Embree Binary: Pathtracer - Model: Asian Dragon Obj OpenBenchmarking.org Frames Per Second, More Is Better Embree 3.6.1 Binary: Pathtracer - Model: Asian Dragon Obj SMT Off SMT On 3 6 9 12 15 SE +/- 0.0048, N = 3 SE +/- 0.0157, N = 3 6.3682 9.7484 MIN: 6.34 / MAX: 6.44 MIN: 9.68 / MAX: 9.89
Embree Binary: Pathtracer ISPC - Model: Asian Dragon OpenBenchmarking.org Frames Per Second, More Is Better Embree 3.6.1 Binary: Pathtracer ISPC - Model: Asian Dragon SMT Off SMT On 3 6 9 12 15 SE +/- 0.0079, N = 3 SE +/- 0.0045, N = 3 7.1729 10.8801 MIN: 7.14 / MAX: 7.27 MIN: 10.83 / MAX: 11.01
Embree Binary: Pathtracer ISPC - Model: Asian Dragon Obj OpenBenchmarking.org Frames Per Second, More Is Better Embree 3.6.1 Binary: Pathtracer ISPC - Model: Asian Dragon Obj SMT Off SMT On 3 6 9 12 15 SE +/- 0.0057, N = 3 SE +/- 0.0017, N = 3 6.2254 9.3736 MIN: 6.19 / MAX: 6.3 MIN: 9.33 / MAX: 9.5
SVT-HEVC 1080p 8-bit YUV To HEVC Video Encode OpenBenchmarking.org Frames Per Second, More Is Better SVT-HEVC 1.4.1 1080p 8-bit YUV To HEVC Video Encode SMT Off SMT On 11 22 33 44 55 SE +/- 0.02, N = 3 SE +/- 0.06, N = 3 37.06 47.74 1. (CC) gcc options: -fPIE -fPIC -O3 -O2 -pie -rdynamic -lpthread -lrt
SVT-VP9 Tuning: VMAF Optimized - Input: Bosphorus 1080p OpenBenchmarking.org Frames Per Second, More Is Better SVT-VP9 0.1 Tuning: VMAF Optimized - Input: Bosphorus 1080p SMT Off SMT On 30 60 90 120 150 SE +/- 0.64, N = 3 SE +/- 0.58, N = 3 131.10 144.35 1. (CC) gcc options: -fPIE -fPIC -fvisibility=hidden -O3 -pie -rdynamic -lpthread -lrt -lm
SVT-VP9 Tuning: PSNR/SSIM Optimized - Input: Bosphorus 1080p OpenBenchmarking.org Frames Per Second, More Is Better SVT-VP9 0.1 Tuning: PSNR/SSIM Optimized - Input: Bosphorus 1080p SMT Off SMT On 30 60 90 120 150 SE +/- 0.17, N = 3 SE +/- 0.29, N = 3 134.65 149.70 1. (CC) gcc options: -fPIE -fPIC -fvisibility=hidden -O3 -pie -rdynamic -lpthread -lrt -lm
SVT-VP9 Tuning: Visual Quality Optimized - Input: Bosphorus 1080p OpenBenchmarking.org Frames Per Second, More Is Better SVT-VP9 0.1 Tuning: Visual Quality Optimized - Input: Bosphorus 1080p SMT Off SMT On 30 60 90 120 150 SE +/- 0.71, N = 3 SE +/- 0.11, N = 3 108.59 118.83 1. (CC) gcc options: -fPIE -fPIC -fvisibility=hidden -O3 -pie -rdynamic -lpthread -lrt -lm
x265 H.265 1080p Video Encoding OpenBenchmarking.org Frames Per Second, More Is Better x265 3.1.2 H.265 1080p Video Encoding SMT Off SMT On 12 24 36 48 60 SE +/- 0.24, N = 3 SE +/- 0.77, N = 3 45.03 51.96 1. (CXX) g++ options: -O3 -rdynamic -lpthread -lrt -ldl
LuxCoreRender Scene: DLSC OpenBenchmarking.org M samples/sec, More Is Better LuxCoreRender 2.3 Scene: DLSC SMT Off SMT On 0.3465 0.693 1.0395 1.386 1.7325 SE +/- 0.00, N = 3 SE +/- 0.01, N = 3 1.11 1.54 MIN: 1.07 / MAX: 1.13 MIN: 1.47 / MAX: 1.58
LuxCoreRender Scene: Rainbow Colors and Prism OpenBenchmarking.org M samples/sec, More Is Better LuxCoreRender 2.3 Scene: Rainbow Colors and Prism SMT Off SMT On 0.3803 0.7606 1.1409 1.5212 1.9015 SE +/- 0.00, N = 3 SE +/- 0.01, N = 3 1.25 1.69 MIN: 1.22 / MAX: 1.32 MIN: 1.65 / MAX: 1.75
7-Zip Compression Compress Speed Test OpenBenchmarking.org MIPS, More Is Better 7-Zip Compression 16.02 Compress Speed Test SMT Off SMT On 11K 22K 33K 44K 55K SE +/- 132.10, N = 3 SE +/- 145.08, N = 3 37390 50055 1. (CXX) g++ options: -pipe -lpthread
Stockfish Total Time OpenBenchmarking.org Nodes Per Second, More Is Better Stockfish 9 Total Time SMT Off SMT On 5M 10M 15M 20M 25M SE +/- 15148.01, N = 3 SE +/- 117431.56, N = 3 17694689 24651921 1. (CXX) g++ options: -m64 -lpthread -fno-exceptions -std=c++11 -pedantic -O3 -msse -msse3 -mpopcnt -flto
asmFish 1024 Hash Memory, 26 Depth OpenBenchmarking.org Nodes/second, More Is Better asmFish 2018-07-23 1024 Hash Memory, 26 Depth SMT Off SMT On 5M 10M 15M 20M 25M SE +/- 140894.84, N = 3 SE +/- 334092.03, N = 5 17990670 25646877
Swet Average OpenBenchmarking.org Operations Per Second, More Is Better Swet 1.5.16 Average SMT Off SMT On 1100M 2200M 3300M 4400M 5500M SE +/- 64053638.88, N = 15 SE +/- 62657968.93, N = 15 4852288974 4913923987 1. (CC) gcc options: -lm -lpthread -lncurses -lrt
Timed Linux Kernel Compilation Time To Compile OpenBenchmarking.org Seconds, Fewer Is Better Timed Linux Kernel Compilation 5.4 Time To Compile SMT Off SMT On 20 40 60 80 100 SE +/- 0.61, N = 3 SE +/- 0.64, N = 3 99.17 78.05
Timed LLVM Compilation Time To Compile OpenBenchmarking.org Seconds, Fewer Is Better Timed LLVM Compilation 6.0.1 Time To Compile SMT Off SMT On 100 200 300 400 500 483.66 388.96
C-Ray Total Time - 4K, 16 Rays Per Pixel OpenBenchmarking.org Seconds, Fewer Is Better C-Ray 1.1 Total Time - 4K, 16 Rays Per Pixel SMT Off SMT On 20 40 60 80 100 SE +/- 0.02, N = 3 SE +/- 0.00, N = 3 75.91 70.34 1. (CC) gcc options: -lm -lpthread -O3
Parallel BZIP2 Compression 256MB File Compression OpenBenchmarking.org Seconds, Fewer Is Better Parallel BZIP2 Compression 1.1.12 256MB File Compression SMT Off SMT On 1.213 2.426 3.639 4.852 6.065 SE +/- 0.019, N = 3 SE +/- 0.023, N = 3 5.391 3.687 1. (CXX) g++ options: -O2 -pthread -lbz2 -lpthread
POV-Ray Trace Time OpenBenchmarking.org Seconds, Fewer Is Better POV-Ray 3.7.0.7 Trace Time SMT Off SMT On 15 30 45 60 75 SE +/- 0.02, N = 3 SE +/- 0.02, N = 3 69.49 49.95 1. (CXX) g++ options: -pipe -O3 -ffast-math -march=native -pthread -lSDL -lpthread -lX11 -ltiff -ljpeg -lpng -lz -lrt -lm -lboost_thread -lboost_system
Primesieve 1e12 Prime Number Generation OpenBenchmarking.org Seconds, Fewer Is Better Primesieve 7.4 1e12 Prime Number Generation SMT Off SMT On 7 14 21 28 35 SE +/- 0.03, N = 3 SE +/- 0.01, N = 3 28.17 25.41 1. (CXX) g++ options: -O3 -lpthread
Smallpt Global Illumination Renderer; 128 Samples OpenBenchmarking.org Seconds, Fewer Is Better Smallpt 1.0 Global Illumination Renderer; 128 Samples SMT Off SMT On 4 8 12 16 20 SE +/- 0.01, N = 3 SE +/- 0.02, N = 3 16.66 11.85 1. (CXX) g++ options: -fopenmp -O3
Tungsten Renderer Scene: Hair OpenBenchmarking.org Seconds, Fewer Is Better Tungsten Renderer 0.2.2 Scene: Hair SMT Off SMT On 10 20 30 40 50 SE +/- 0.03, N = 3 SE +/- 0.02, N = 3 42.15 28.62 1. (CXX) g++ options: -std=c++0x -march=znver1 -msse2 -msse3 -mssse3 -msse4.1 -msse4.2 -msse4a -mfma -mbmi2 -mno-avx -mno-avx2 -mno-xop -mno-fma4 -mno-avx512f -mno-avx512vl -mno-avx512pf -mno-avx512er -mno-avx512cd -mno-avx512dq -mno-avx512bw -mno-avx512ifma -mno-avx512vbmi -fstrict-aliasing -O3 -rdynamic -ljpeg -lGL -lpthread -ldl
Tungsten Renderer Scene: Water Caustic OpenBenchmarking.org Seconds, Fewer Is Better Tungsten Renderer 0.2.2 Scene: Water Caustic SMT Off SMT On 9 18 27 36 45 SE +/- 0.12, N = 3 SE +/- 0.03, N = 3 39.36 30.36 1. (CXX) g++ options: -std=c++0x -march=znver1 -msse2 -msse3 -mssse3 -msse4.1 -msse4.2 -msse4a -mfma -mbmi2 -mno-avx -mno-avx2 -mno-xop -mno-fma4 -mno-avx512f -mno-avx512vl -mno-avx512pf -mno-avx512er -mno-avx512cd -mno-avx512dq -mno-avx512bw -mno-avx512ifma -mno-avx512vbmi -fstrict-aliasing -O3 -rdynamic -ljpeg -lGL -lpthread -ldl
Tungsten Renderer Scene: Non-Exponential OpenBenchmarking.org Seconds, Fewer Is Better Tungsten Renderer 0.2.2 Scene: Non-Exponential SMT Off SMT On 4 8 12 16 20 SE +/- 0.00511, N = 3 SE +/- 0.01931, N = 3 13.63580 9.16216 1. (CXX) g++ options: -std=c++0x -march=znver1 -msse2 -msse3 -mssse3 -msse4.1 -msse4.2 -msse4a -mfma -mbmi2 -mno-avx -mno-avx2 -mno-xop -mno-fma4 -mno-avx512f -mno-avx512vl -mno-avx512pf -mno-avx512er -mno-avx512cd -mno-avx512dq -mno-avx512bw -mno-avx512ifma -mno-avx512vbmi -fstrict-aliasing -O3 -rdynamic -ljpeg -lGL -lpthread -ldl
Tungsten Renderer Scene: Volumetric Caustic OpenBenchmarking.org Seconds, Fewer Is Better Tungsten Renderer 0.2.2 Scene: Volumetric Caustic SMT Off SMT On 4 8 12 16 20 SE +/- 0.02, N = 3 SE +/- 0.02, N = 3 15.99 11.14 1. (CXX) g++ options: -std=c++0x -march=znver1 -msse2 -msse3 -mssse3 -msse4.1 -msse4.2 -msse4a -mfma -mbmi2 -mno-avx -mno-avx2 -mno-xop -mno-fma4 -mno-avx512f -mno-avx512vl -mno-avx512pf -mno-avx512er -mno-avx512cd -mno-avx512dq -mno-avx512bw -mno-avx512ifma -mno-avx512vbmi -fstrict-aliasing -O3 -rdynamic -ljpeg -lGL -lpthread -ldl
PostgreSQL pgbench Scaling: Buffer Test - Test: Normal Load - Mode: Read Only OpenBenchmarking.org TPS, More Is Better PostgreSQL pgbench 12.0 Scaling: Buffer Test - Test: Normal Load - Mode: Read Only SMT Off SMT On 50K 100K 150K 200K 250K SE +/- 63.46, N = 3 SE +/- 291.73, N = 3 159592.94 238324.85 1. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
Blender Blend File: BMW27 - Compute: CPU-Only OpenBenchmarking.org Seconds, Fewer Is Better Blender 2.82 Blend File: BMW27 - Compute: CPU-Only SMT Off SMT On 60 120 180 240 300 SE +/- 0.05, N = 3 SE +/- 0.34, N = 3 263.45 179.73
Blender Blend File: Barbershop - Compute: CPU-Only OpenBenchmarking.org Seconds, Fewer Is Better Blender 2.82 Blend File: Barbershop - Compute: CPU-Only SMT Off SMT On 200 400 600 800 1000 SE +/- 0.38, N = 3 SE +/- 0.26, N = 3 1071.55 709.53
Appleseed Scene: Emily OpenBenchmarking.org Seconds, Fewer Is Better Appleseed 2.0 Beta Scene: Emily SMT Off SMT On 130 260 390 520 650 588.17 407.74
Appleseed Scene: Disney Material OpenBenchmarking.org Seconds, Fewer Is Better Appleseed 2.0 Beta Scene: Disney Material SMT Off SMT On 70 140 210 280 350 322.19 252.20
Appleseed Scene: Material Tester OpenBenchmarking.org Seconds, Fewer Is Better Appleseed 2.0 Beta Scene: Material Tester SMT Off SMT On 70 140 210 280 350 331.51 234.93
Phoronix Test Suite v10.8.4