Xeon vs. EPYC - Embree, OSPray + Other CPU Based Renderers

AMD EPYC and Intel Xeon renderer benchmarks by Michael Larabel for a future article.

HTML result view exported from: https://openbenchmarking.org/result/1909297-AS-RENDERING71&grr&sro.

Xeon vs. EPYC - Embree, OSPray + Other CPU Based RenderersProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen Resolution2 x Xeon Platinum 82802 x EPYC 77422 x EPYC 76012 x Intel Xeon Platinum 8280 @ 4.00GHz (56 Cores / 112 Threads)GIGABYTE MD61-SC2-00 v01000100 (T15 BIOS)Intel Sky Lake-E DMI3 Registers386048MB280GB INTEL SSDPED1D280GAllvmpipe 377GBVE2282 x Intel X722 for 1GbE + 2 x QLogic FastLinQ QL41000 10/25/40/50GbEUbuntu 19.105.3.0-13-generic (x86_64)GNOME Shell 3.34.0X Server 1.20.5modesetting 1.20.53.3 Mesa 19.1.6 (LLVM 8.0 256 bits)GCC 9.2.1 20190909ext41920x10802 x AMD EPYC 7742 64-Core @ 2.25GHz (128 Cores / 256 Threads)AMD DAYTONA_X (RDY1001C BIOS)AMD Starship/Matisse516096MB280GB INTEL SSDPED1D280GA + 256GB Micron_1100_MTFDASPEED2 x Mellanox MT277102 x AMD EPYC 7601 32-Core (64 Cores / 128 Threads)Dell 02MJ3T (1.2.5 BIOS)AMD 17h280GB INTEL SSDPED1D280GA + 12 x 500GB Samsung SSD 860 + 120GB SSDSCKJB120G7Rllvmpipe 504GB2 x Broadcom BCM57416 NetXtreme-E Dual-Media 10G RDMA + 2 x Broadcom NetXtreme BCM5720 2-port PCIe3.3 Mesa 19.1.6 (LLVM 8.0 128 bits)1600x1200OpenBenchmarking.orgCompiler Details- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-offload-targets=nvptx-none,hsa --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v Processor Details- 2 x Xeon Platinum 8280: Scaling Governor: intel_pstate powersave- 2 x EPYC 7742: Scaling Governor: acpi-cpufreq ondemandSecurity Details- 2 x Xeon Platinum 8280: 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 Enhanced IBRS IBPB: conditional RSB filling- 2 x EPYC 7742: 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 IBRS_FW STIBP: conditional RSB filling - 2 x EPYC 7601: 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

Xeon vs. EPYC - Embree, OSPray + Other CPU Based Renderersluxcorerender: DLSCblender: Barbershop - CPU-Onlyappleseed: Material Testerpovray: Trace Timeappleseed: Emilyluxcorerender: Rainbow Colors and Prismblender: Barbershop - CPU-Onlyblender: Pabellon Barcelona - CPU-Onlyttsiod-renderer: Phong Rendering With Soft-Shadow Mappingblender: Pabellon Barcelona - CPU-Onlyospray: XFrog Forest - Path Tracerospray: San Miguel - SciVisblender: Classroom - CPU-Onlyblender: Classroom - CPU-Onlyospray: San Miguel - Path Tracerblender: Fishy Cat - CPU-Onlyblender: Fishy Cat - CPU-Onlyospray: XFrog Forest - SciVisappleseed: Disney Materialblender: BMW27 - CPU-Onlyospray: NASA Streamlines - Path Tracerembree: Pathtracer - Asian Dragon Objembree: Pathtracer ISPC - Asian Dragon Objtungsten: Water Causticc-ray: Total Time - 4K, 16 Rays Per Pixelblender: BMW27 - CPU-Onlyospray: NASA Streamlines - SciVisembree: Pathtracer ISPC - Crownospray: Magnetic Reconnection - SciVisembree: Pathtracer - Asian Dragonembree: Pathtracer ISPC - Asian Dragonembree: Pathtracer - Crowntungsten: Non-Exponentialtungsten: Volumetric Caustictungsten: Hairospray: Magnetic Reconnection - Path Tracer2 x Xeon Platinum 82802 x EPYC 77422 x EPYC 76010.71182.00190.4373.28151.980.58131.87124.721039.32117.736.7671.4395.1886.216.5662.7463.0212.2064.9437.8818.1851.4859.1121.5314.8833.4990.9153.1271.4357.3969.0145.227.0014.947.435000.28142.27303.688.13171.070.2167.8572.97632.4668.1011.1196.3645.0445.748.5745.1244.1920.4158.2626.2930.0850.8148.2322.576.3219.7712576.7055.5658.3556.8182.291.514.285.70333.330.45219.66437.6412.36236.280.38154.58161.95343.96151.443.8234.89100.5198.702.8776.4676.847.5470.4247.6910.8522.3322.7228.4112.3736.4352.6326.3831.2528.1827.4727.634.478.218.16200OpenBenchmarking.org

LuxCoreRender

Scene: DLSC

OpenBenchmarking.orgM samples/sec, More Is BetterLuxCoreRender 2.1Scene: DLSC2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 82800.15980.31960.47940.63920.799SE +/- 0.01, N = 15SE +/- 0.01, N = 15SE +/- 0.01, N = 30.450.280.71MIN: 0.41 / MAX: 0.53MIN: 0.25 / MAX: 0.33MIN: 0.68 / MAX: 0.73

Blender

Blend File: Barbershop - Compute: CPU-Only

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 2.80Blend File: Barbershop - Compute: CPU-Only2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 828050100150200250SE +/- 0.98, N = 3SE +/- 0.96, N = 3SE +/- 0.37, N = 3219.66142.27182.00

Appleseed

Scene: Material Tester

OpenBenchmarking.orgSeconds, Fewer Is BetterAppleseed 2.0 BetaScene: Material Tester2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 828090180270360450437.64303.68190.43

POV-Ray

Trace Time

OpenBenchmarking.orgSeconds, Fewer Is BetterPOV-Ray 3.7.0.7Trace Time2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 82801632486480SE +/- 0.05, N = 3SE +/- 0.03, N = 3SE +/- 20.56, N = 1512.368.1373.281. (CXX) g++ options: -pipe -O3 -ffast-math -march=native -pthread -lSDL -lXpm -lSM -lICE -lX11 -ltiff -ljpeg -lpng -lz -lrt -lm -lboost_thread -lboost_system

Appleseed

Scene: Emily

OpenBenchmarking.orgSeconds, Fewer Is BetterAppleseed 2.0 BetaScene: Emily2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 828050100150200250236.28171.07151.98

LuxCoreRender

Scene: Rainbow Colors and Prism

OpenBenchmarking.orgM samples/sec, More Is BetterLuxCoreRender 2.1Scene: Rainbow Colors and Prism2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 82800.13050.2610.39150.5220.6525SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.03, N = 120.380.210.58MIN: 0.37 / MAX: 0.42MIN: 0.2 / MAX: 0.22MIN: 0.48 / MAX: 1.03

Blender

Blend File: Barbershop - Compute: CPU-Only

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 2.80Blend File: Barbershop - Compute: CPU-Only2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 8280306090120150SE +/- 0.91, N = 3SE +/- 0.25, N = 3SE +/- 0.15, N = 3154.5867.85131.87

Blender

Blend File: Pabellon Barcelona - Compute: CPU-Only

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 2.80Blend File: Pabellon Barcelona - Compute: CPU-Only2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 82804080120160200SE +/- 0.34, N = 3SE +/- 0.27, N = 3SE +/- 0.06, N = 3161.9572.97124.72

TTSIOD 3D Renderer

Phong Rendering With Soft-Shadow Mapping

OpenBenchmarking.orgFPS, More Is BetterTTSIOD 3D Renderer 2.3bPhong Rendering With Soft-Shadow Mapping2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 82802004006008001000SE +/- 5.64, N = 15SE +/- 8.27, N = 15SE +/- 17.42, N = 3343.96632.461039.321. (CXX) g++ options: -O3 -fomit-frame-pointer -ffast-math -mtune=native -flto -msse -mrecip -mfpmath=sse -msse2 -mssse3 -lSDL -fopenmp -fwhole-program -lstdc++

Blender

Blend File: Pabellon Barcelona - Compute: CPU-Only

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 2.80Blend File: Pabellon Barcelona - Compute: CPU-Only2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 8280306090120150SE +/- 0.14, N = 3SE +/- 0.03, N = 3SE +/- 0.15, N = 3151.4468.10117.73

OSPray

Demo: XFrog Forest - Renderer: Path Tracer

OpenBenchmarking.orgFPS, More Is BetterOSPray 1.8.5Demo: XFrog Forest - Renderer: Path Tracer2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 82803691215SE +/- 0.01, N = 3SE +/- 0.00, N = 15SE +/- 0.00, N = 123.8211.116.76MIN: 2.74 / MAX: 3.89MIN: 8.26 / MAX: 11.36MIN: 6.1 / MAX: 6.85

OSPray

Demo: San Miguel - Renderer: SciVis

OpenBenchmarking.orgFPS, More Is BetterOSPray 1.8.5Demo: San Miguel - Renderer: SciVis2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 828020406080100SE +/- 0.41, N = 3SE +/- 1.19, N = 15SE +/- 0.00, N = 1234.8996.3671.43MIN: 11.11 / MAX: 45.45MIN: 26.32 / MAX: 111.11MIN: 37.04

Blender

Blend File: Classroom - Compute: CPU-Only

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 2.80Blend File: Classroom - Compute: CPU-Only2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 828020406080100SE +/- 0.13, N = 3SE +/- 0.11, N = 3SE +/- 0.07, N = 3100.5145.0495.18

Blender

Blend File: Classroom - Compute: CPU-Only

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 2.80Blend File: Classroom - Compute: CPU-Only2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 828020406080100SE +/- 0.29, N = 3SE +/- 0.15, N = 3SE +/- 0.06, N = 398.7045.7486.21

OSPray

Demo: San Miguel - Renderer: Path Tracer

OpenBenchmarking.orgFPS, More Is BetterOSPray 1.8.5Demo: San Miguel - Renderer: Path Tracer2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 8280246810SE +/- 0.00, N = 3SE +/- 0.05, N = 3SE +/- 0.01, N = 32.878.576.56MIN: 1.62 / MAX: 2.91MIN: 4.72 / MAX: 8.7MIN: 5.26 / MAX: 6.62

Blender

Blend File: Fishy Cat - Compute: CPU-Only

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 2.80Blend File: Fishy Cat - Compute: CPU-Only2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 828020406080100SE +/- 0.28, N = 3SE +/- 0.13, N = 3SE +/- 0.06, N = 376.4645.1262.74

Blender

Blend File: Fishy Cat - Compute: CPU-Only

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 2.80Blend File: Fishy Cat - Compute: CPU-Only2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 828020406080100SE +/- 0.30, N = 3SE +/- 0.46, N = 3SE +/- 0.05, N = 376.8444.1963.02

OSPray

Demo: XFrog Forest - Renderer: SciVis

OpenBenchmarking.orgFPS, More Is BetterOSPray 1.8.5Demo: XFrog Forest - Renderer: SciVis2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 8280510152025SE +/- 0.02, N = 3SE +/- 0.00, N = 12SE +/- 0.00, N = 127.5420.4112.20MIN: 5.03 / MAX: 7.75MIN: 12.5 / MAX: 21.28MIN: 10.31 / MAX: 12.35

Appleseed

Scene: Disney Material

OpenBenchmarking.orgSeconds, Fewer Is BetterAppleseed 2.0 BetaScene: Disney Material2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 8280163248648070.4258.2664.94

Blender

Blend File: BMW27 - Compute: CPU-Only

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 2.80Blend File: BMW27 - Compute: CPU-Only2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 82801122334455SE +/- 0.16, N = 3SE +/- 0.15, N = 3SE +/- 0.14, N = 347.6926.2937.88

OSPray

Demo: NASA Streamlines - Renderer: Path Tracer

OpenBenchmarking.orgFPS, More Is BetterOSPray 1.8.5Demo: NASA Streamlines - Renderer: Path Tracer2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 8280714212835SE +/- 0.02, N = 5SE +/- 0.22, N = 4SE +/- 0.00, N = 1210.8530.0818.18MIN: 5.32 / MAX: 11.11MIN: 12.05 / MAX: 31.25MIN: 12.5 / MAX: 18.87

Embree

Binary: Pathtracer - Model: Asian Dragon Obj

OpenBenchmarking.orgFrames Per Second, More Is BetterEmbree 3.6.1Binary: Pathtracer - Model: Asian Dragon Obj2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 82801224364860SE +/- 0.28, N = 3SE +/- 0.19, N = 3SE +/- 0.45, N = 322.3350.8151.48MIN: 21.56 / MAX: 24.66MIN: 47.52 / MAX: 54.44MIN: 49.55 / MAX: 53.4

Embree

Binary: Pathtracer ISPC - Model: Asian Dragon Obj

OpenBenchmarking.orgFrames Per Second, More Is BetterEmbree 3.6.1Binary: Pathtracer ISPC - Model: Asian Dragon Obj2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 82801326395265SE +/- 0.17, N = 3SE +/- 0.11, N = 3SE +/- 0.03, N = 322.7248.2359.11MIN: 22.17 / MAX: 23.84MIN: 45.92 / MAX: 51.7MIN: 57.31 / MAX: 61.17

Tungsten Renderer

Scene: Water Caustic

OpenBenchmarking.orgSeconds, Fewer Is BetterTungsten Renderer 0.2.2Scene: Water Caustic2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 8280714212835SE +/- 0.25, N = 3SE +/- 0.11, N = 3SE +/- 0.05, N = 328.4122.5721.53-march=znver1 -msse4a -mno-avx512f -mno-avx512vl -mno-avx512cd -mno-avx512dq -mno-avx512bw-march=znver1 -msse4a -mno-avx512f -mno-avx512vl -mno-avx512cd -mno-avx512dq -mno-avx512bw-mavx512f -mavx512vl -mavx512cd -mavx512dq -mavx512bw -mno-sse4a1. (CXX) g++ options: -std=c++0x -msse2 -msse3 -mssse3 -msse4.1 -msse4.2 -mfma -mbmi2 -mno-avx -mno-avx2 -mno-xop -mno-fma4 -mno-avx512pf -mno-avx512er -mno-avx512ifma -mno-avx512vbmi -fstrict-aliasing -O3 -rdynamic -ljpeg -lpthread -ldl

C-Ray

Total Time - 4K, 16 Rays Per Pixel

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Time - 4K, 16 Rays Per Pixel2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 828048121620SE +/- 0.04, N = 3SE +/- 0.09, N = 3SE +/- 0.32, N = 1512.376.3214.881. (CC) gcc options: -lm -lpthread -O3

Blender

Blend File: BMW27 - Compute: CPU-Only

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 2.80Blend File: BMW27 - Compute: CPU-Only2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 8280816243240SE +/- 0.16, N = 3SE +/- 0.22, N = 3SE +/- 0.04, N = 336.4319.7733.49

OSPray

Demo: NASA Streamlines - Renderer: SciVis

OpenBenchmarking.orgFPS, More Is BetterOSPray 1.8.5Demo: NASA Streamlines - Renderer: SciVis2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 8280306090120150SE +/- 0.00, N = 12SE +/- 0.00, N = 1352.63125.0090.91MIN: 6.02 / MAX: 55.56MIN: 16.67 / MAX: 142.86MIN: 27.78 / MAX: 100

Embree

Binary: Pathtracer ISPC - Model: Crown

OpenBenchmarking.orgFrames Per Second, More Is BetterEmbree 3.6.1Binary: Pathtracer ISPC - Model: Crown2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 828020406080100SE +/- 0.04, N = 3SE +/- 0.08, N = 3SE +/- 0.69, N = 426.3876.7053.12MIN: 25.93 / MAX: 27.31MIN: 70.89 / MAX: 83.4MIN: 47.27 / MAX: 56.37

OSPray

Demo: Magnetic Reconnection - Renderer: SciVis

OpenBenchmarking.orgFPS, More Is BetterOSPray 1.8.5Demo: Magnetic Reconnection - Renderer: SciVis2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 82801632486480SE +/- 0.00, N = 3SE +/- 0.00, N = 15SE +/- 0.00, N = 1231.2555.5671.43MIN: 4.76 / MAX: 32.26MIN: 8.85 / MAX: 58.82MIN: 18.52 / MAX: 76.92

Embree

Binary: Pathtracer - Model: Asian Dragon

OpenBenchmarking.orgFrames Per Second, More Is BetterEmbree 3.6.1Binary: Pathtracer - Model: Asian Dragon2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 82801326395265SE +/- 0.05, N = 3SE +/- 0.37, N = 3SE +/- 0.14, N = 328.1858.3557.39MIN: 27.81 / MAX: 28.78MIN: 54.26 / MAX: 61.82MIN: 55.9 / MAX: 58.87

Embree

Binary: Pathtracer ISPC - Model: Asian Dragon

OpenBenchmarking.orgFrames Per Second, More Is BetterEmbree 3.6.1Binary: Pathtracer ISPC - Model: Asian Dragon2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 82801530456075SE +/- 0.06, N = 3SE +/- 0.04, N = 3SE +/- 0.03, N = 327.4756.8169.01MIN: 26.99 / MAX: 28.25MIN: 53.69 / MAX: 59.71MIN: 67.03 / MAX: 70.91

Embree

Binary: Pathtracer - Model: Crown

OpenBenchmarking.orgFrames Per Second, More Is BetterEmbree 3.6.1Binary: Pathtracer - Model: Crown2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 828020406080100SE +/- 0.03, N = 3SE +/- 0.19, N = 3SE +/- 0.62, N = 327.6382.2945.22MIN: 27.15 / MAX: 28.76MIN: 74.88 / MAX: 90.08MIN: 41.28 / MAX: 47.5

Tungsten Renderer

Scene: Non-Exponential

OpenBenchmarking.orgSeconds, Fewer Is BetterTungsten Renderer 0.2.2Scene: Non-Exponential2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 8280246810SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.42, N = 154.471.517.00-march=znver1 -msse4a -mno-avx512f -mno-avx512vl -mno-avx512cd -mno-avx512dq -mno-avx512bw-march=znver1 -msse4a -mno-avx512f -mno-avx512vl -mno-avx512cd -mno-avx512dq -mno-avx512bw-mavx512f -mavx512vl -mavx512cd -mavx512dq -mavx512bw -mno-sse4a1. (CXX) g++ options: -std=c++0x -msse2 -msse3 -mssse3 -msse4.1 -msse4.2 -mfma -mbmi2 -mno-avx -mno-avx2 -mno-xop -mno-fma4 -mno-avx512pf -mno-avx512er -mno-avx512ifma -mno-avx512vbmi -fstrict-aliasing -O3 -rdynamic -ljpeg -lpthread -ldl

Tungsten Renderer

Scene: Volumetric Caustic

OpenBenchmarking.orgSeconds, Fewer Is BetterTungsten Renderer 0.2.2Scene: Volumetric Caustic2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 828048121620SE +/- 0.08, N = 3SE +/- 0.02, N = 3SE +/- 0.16, N = 38.214.2814.94-march=znver1 -msse4a -mno-avx512f -mno-avx512vl -mno-avx512cd -mno-avx512dq -mno-avx512bw-march=znver1 -msse4a -mno-avx512f -mno-avx512vl -mno-avx512cd -mno-avx512dq -mno-avx512bw-mavx512f -mavx512vl -mavx512cd -mavx512dq -mavx512bw -mno-sse4a1. (CXX) g++ options: -std=c++0x -msse2 -msse3 -mssse3 -msse4.1 -msse4.2 -mfma -mbmi2 -mno-avx -mno-avx2 -mno-xop -mno-fma4 -mno-avx512pf -mno-avx512er -mno-avx512ifma -mno-avx512vbmi -fstrict-aliasing -O3 -rdynamic -ljpeg -lpthread -ldl

Tungsten Renderer

Scene: Hair

OpenBenchmarking.orgSeconds, Fewer Is BetterTungsten Renderer 0.2.2Scene: Hair2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 8280246810SE +/- 0.05, N = 3SE +/- 0.03, N = 3SE +/- 0.08, N = 38.165.707.43-march=znver1 -msse4a -mno-avx512f -mno-avx512vl -mno-avx512cd -mno-avx512dq -mno-avx512bw-march=znver1 -msse4a -mno-avx512f -mno-avx512vl -mno-avx512cd -mno-avx512dq -mno-avx512bw-mavx512f -mavx512vl -mavx512cd -mavx512dq -mavx512bw -mno-sse4a1. (CXX) g++ options: -std=c++0x -msse2 -msse3 -mssse3 -msse4.1 -msse4.2 -mfma -mbmi2 -mno-avx -mno-avx2 -mno-xop -mno-fma4 -mno-avx512pf -mno-avx512er -mno-avx512ifma -mno-avx512vbmi -fstrict-aliasing -O3 -rdynamic -ljpeg -lpthread -ldl

OSPray

Demo: Magnetic Reconnection - Renderer: Path Tracer

OpenBenchmarking.orgFPS, More Is BetterOSPray 1.8.5Demo: Magnetic Reconnection - Renderer: Path Tracer2 x EPYC 76012 x EPYC 77422 x Xeon Platinum 8280110220330440550SE +/- 0.00, N = 12200.00333.33500.00MIN: 76.92 / MAX: 250MIN: 45.45 / MAX: 500MIN: 200

Phoronix Test Suite v10.8.4