test1

2 x AMD EPYC 7763 64-Core testing with a Supermicro H12DSU-iN v1.01 (2.1 BIOS) and ASPEED on AlmaLinux 9.0 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2209276-SNAK-TEST19890&sor&gru.

test1ProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkOSKernelDesktopDisplay ServerCompilerFile-SystemScreen Resolutionsample12 x AMD EPYC 7763 64-Coresample22022091520220917_setMax3532 x AMD EPYC 7763 64-Core @ 2.45GHz (128 Cores / 256 Threads)Supermicro H12DSU-iN v1.01 (2.1 BIOS)AMD Starship/Matisse256GB512GB KINGSTON SKC6005 + 2 x 16001GB Seagate ST16000NM000J-2TASPEEDSMB1920NW2 x Intel X710 for 10GBASE-TAlmaLinux 9.05.14.0-70.22.1.el9_0.x86_64 (x86_64)GNOME Shell 40.9X Server 1.20.11GCC 11.2.1 20220127xfs1440x9001024x7682 x AMD EPYC 7763 64-Core @ 3.53GHz (128 Cores / 256 Threads)OpenBenchmarking.orgKernel Details- Transparent Huge Pages: alwaysCompiler Details- --build=x86_64-redhat-linux --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-cet --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-host-bind-now --enable-host-pie --enable-initfini-array --enable-languages=c,c++,fortran,lto --enable-link-serialization=1 --enable-multilib --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-arch_64=x86-64-v2 --with-build-config=bootstrap-lto --with-gcc-major-version-only --with-linker-hash-style=gnu --with-tune=generic --without-cuda-driver --without-isl Processor Details- Scaling Governor: acpi-cpufreq performance (Boost: Enabled) - CPU Microcode: 0xa001144Security Details- SELinux + itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected

test1openssl: SHA256sysbench: CPUkvazaar: Bosphorus 4K - Slowkvazaar: Bosphorus 4K - Mediumkvazaar: Bosphorus 1080p - Slowkvazaar: Bosphorus 1080p - Mediumkvazaar: Bosphorus 4K - Very Fastkvazaar: Bosphorus 4K - Ultra Fastkvazaar: Bosphorus 1080p - Very Fastkvazaar: Bosphorus 1080p - Ultra Fastx264: Bosphorus 4Kx264: Bosphorus 1080px265: Bosphorus 4Kx265: Bosphorus 1080pramspeed: Add - Integerramspeed: Copy - Integerramspeed: Scale - Integerramspeed: Triad - Integerramspeed: Average - Integerramspeed: Add - Floating Pointramspeed: Copy - Floating Pointramspeed: Scale - Floating Pointramspeed: Triad - Floating Pointramspeed: Average - Floating Pointtinymembench: Standard Memcpytinymembench: Standard Memsetcachebench: Read Cachecachebench: Write Cachembw: Memory Copy - 1024 MiBmbw: Memory Copy, Fixed Block Size - 1024 MiBcompress-7zip: Compression Ratingcompress-7zip: Decompression Ratingstockfish: Total Timeasmfish: 1024 Hash Memory, 26 Depthopenssl: RSA4096openssl: RSA4096ctx-clock: Context Switch Timenamd: ATPase Simulation - 327,506 Atomsrodinia: OpenMP LavaMDrodinia: OpenMP HotSpot3Drodinia: OpenMP Leukocyterodinia: OpenMP CFD Solverrodinia: OpenMP Streamclusterbuild-gcc: Time To Compilebuild-linux-kernel: defconfigpovray: Trace Timeradiance: Serialradiance: SMP Parallelblender: Barbershop - CPU-Onlyt-test1: 1t-test1: 2sample12 x AMD EPYC 7763 64-Coresample22022091520220917_setMax3532173859217347412.3131.6131.9792.5594.3157.1459.93198.36219.9666.50183.4819.9264.694127.994941.664720.924062.914422.184081.524882.244846.624109.954522.032818.54229.9301.889247970.2050402259.7751367.8154557357291432824716693124324081687.7114251.017100.2345323.22195.29051.9197.3147.509661.76720.8697.425578.28175.6571727.94192.27665.88537591.8834464.9438063.7236938.1936792.6537415.9034654.1535992.4133782.4235274.633383213228647424.2932.1732.4893.3495.7457.6260.07198.07216.8966.84178.6419.7564.4137805.1934658.7037730.2736839.1236717.1637574.8034328.4835158.5934174.7434930.5023018.533613.12687.32747225787.61423615852.5169219.4722785278043182670931686.0114708.917120.2331923.31611.102659.02420.6697.319578.979177.39713.2525.987OpenBenchmarking.org

OpenSSL

Algorithm: SHA256

OpenBenchmarking.orgbyte/s, More Is BetterOpenSSL 3.0Algorithm: SHA256202209152 x AMD EPYC 7763 64-Core7000M14000M21000M28000M35000MSE +/- 10852461049.10, N = 18SE +/- 7390980296.56, N = 2433832132286217385921731. (CC) gcc options: -pthread -m64 -O3 -lssl -lcrypto -ldl

Sysbench

Test: CPU

OpenBenchmarking.orgEvents Per Second, More Is BetterSysbench 1.0.20Test: CPU202209152 x AMD EPYC 7763 64-Core10K20K30K40K50KSE +/- 36.62, N = 20SE +/- 39.59, N = 2047424.2947412.311. (CC) gcc options: -O2 -funroll-loops -rdynamic -ldl -laio -lm

Kvazaar

Video Input: Bosphorus 4K - Video Preset: Slow

OpenBenchmarking.orgFrames Per Second, More Is BetterKvazaar 2.1Video Input: Bosphorus 4K - Video Preset: Slow202209152 x AMD EPYC 7763 64-Core714212835SE +/- 0.15, N = 20SE +/- 0.18, N = 632.1731.611. (CC) gcc options: -pthread -ftree-vectorize -fvisibility=hidden -O2 -lpthread -lm -lrt

Kvazaar

Video Input: Bosphorus 4K - Video Preset: Medium

OpenBenchmarking.orgFrames Per Second, More Is BetterKvazaar 2.1Video Input: Bosphorus 4K - Video Preset: Medium202209152 x AMD EPYC 7763 64-Core816243240SE +/- 0.16, N = 20SE +/- 0.11, N = 2032.4831.971. (CC) gcc options: -pthread -ftree-vectorize -fvisibility=hidden -O2 -lpthread -lm -lrt

Kvazaar

Video Input: Bosphorus 1080p - Video Preset: Slow

OpenBenchmarking.orgFrames Per Second, More Is BetterKvazaar 2.1Video Input: Bosphorus 1080p - Video Preset: Slow202209152 x AMD EPYC 7763 64-Core20406080100SE +/- 0.35, N = 20SE +/- 0.35, N = 2093.3492.551. (CC) gcc options: -pthread -ftree-vectorize -fvisibility=hidden -O2 -lpthread -lm -lrt

Kvazaar

Video Input: Bosphorus 1080p - Video Preset: Medium

OpenBenchmarking.orgFrames Per Second, More Is BetterKvazaar 2.1Video Input: Bosphorus 1080p - Video Preset: Medium202209152 x AMD EPYC 7763 64-Core20406080100SE +/- 0.34, N = 20SE +/- 0.33, N = 2095.7494.311. (CC) gcc options: -pthread -ftree-vectorize -fvisibility=hidden -O2 -lpthread -lm -lrt

Kvazaar

Video Input: Bosphorus 4K - Video Preset: Very Fast

OpenBenchmarking.orgFrames Per Second, More Is BetterKvazaar 2.1Video Input: Bosphorus 4K - Video Preset: Very Fast202209152 x AMD EPYC 7763 64-Core1326395265SE +/- 0.29, N = 25SE +/- 0.13, N = 10057.6257.141. (CC) gcc options: -pthread -ftree-vectorize -fvisibility=hidden -O2 -lpthread -lm -lrt

Kvazaar

Video Input: Bosphorus 4K - Video Preset: Ultra Fast

OpenBenchmarking.orgFrames Per Second, More Is BetterKvazaar 2.1Video Input: Bosphorus 4K - Video Preset: Ultra Fast202209152 x AMD EPYC 7763 64-Core1326395265SE +/- 0.32, N = 20SE +/- 0.22, N = 2060.0759.931. (CC) gcc options: -pthread -ftree-vectorize -fvisibility=hidden -O2 -lpthread -lm -lrt

Kvazaar

Video Input: Bosphorus 1080p - Video Preset: Very Fast

OpenBenchmarking.orgFrames Per Second, More Is BetterKvazaar 2.1Video Input: Bosphorus 1080p - Video Preset: Very Fast2 x AMD EPYC 7763 64-Core202209154080120160200SE +/- 0.71, N = 20SE +/- 0.83, N = 20198.36198.071. (CC) gcc options: -pthread -ftree-vectorize -fvisibility=hidden -O2 -lpthread -lm -lrt

Kvazaar

Video Input: Bosphorus 1080p - Video Preset: Ultra Fast

OpenBenchmarking.orgFrames Per Second, More Is BetterKvazaar 2.1Video Input: Bosphorus 1080p - Video Preset: Ultra Fast2 x AMD EPYC 7763 64-Core2022091550100150200250SE +/- 0.81, N = 100SE +/- 0.77, N = 100219.96216.891. (CC) gcc options: -pthread -ftree-vectorize -fvisibility=hidden -O2 -lpthread -lm -lrt

x264

Video Input: Bosphorus 4K

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2022-02-22Video Input: Bosphorus 4K202209152 x AMD EPYC 7763 64-Core1530456075SE +/- 0.51, N = 91SE +/- 0.22, N = 10066.8466.501. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -flto

x264

Video Input: Bosphorus 1080p

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2022-02-22Video Input: Bosphorus 1080p2 x AMD EPYC 7763 64-Core202209154080120160200SE +/- 0.91, N = 20SE +/- 0.91, N = 94183.48178.641. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -flto

x265

Video Input: Bosphorus 4K

OpenBenchmarking.orgFrames Per Second, More Is Betterx265 3.4Video Input: Bosphorus 4K2 x AMD EPYC 7763 64-Core20220915510152025SE +/- 0.12, N = 30SE +/- 0.06, N = 10019.9219.751. (CXX) g++ options: -O3 -rdynamic -lpthread -lrt -ldl

x265

Video Input: Bosphorus 1080p

OpenBenchmarking.orgFrames Per Second, More Is Betterx265 3.4Video Input: Bosphorus 1080p2 x AMD EPYC 7763 64-Core202209151428425670SE +/- 0.36, N = 100SE +/- 0.38, N = 10064.6964.411. (CXX) g++ options: -O3 -rdynamic -lpthread -lrt -ldl

RAMspeed SMP

Type: Add - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Add - Benchmark: Integer20220915sample22 x AMD EPYC 7763 64-Core8K16K24K32K40KSE +/- 216.98, N = 6SE +/- 167.84, N = 6SE +/- 15.99, N = 2037805.1937591.884127.991. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Copy - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: Integer20220915sample22 x AMD EPYC 7763 64-Core7K14K21K28K35KSE +/- 72.73, N = 6SE +/- 32.39, N = 20SE +/- 12.77, N = 2034658.7034464.944941.661. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Scale - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Scale - Benchmark: Integersample2202209152 x AMD EPYC 7763 64-Core8K16K24K32K40KSE +/- 48.92, N = 20SE +/- 154.11, N = 6SE +/- 11.71, N = 638063.7237730.274720.921. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Triad - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: Integersample2202209152 x AMD EPYC 7763 64-Core8K16K24K32K40KSE +/- 127.33, N = 20SE +/- 291.15, N = 6SE +/- 31.20, N = 636938.1936839.124062.911. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Average - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: Integersample2202209152 x AMD EPYC 7763 64-Core8K16K24K32K40KSE +/- 47.16, N = 20SE +/- 66.66, N = 6SE +/- 15.69, N = 636792.6536717.164422.181. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Add - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Add - Benchmark: Floating Point20220915sample22 x AMD EPYC 7763 64-Core8K16K24K32K40KSE +/- 166.61, N = 6SE +/- 106.49, N = 20SE +/- 27.64, N = 637574.8037415.904081.521. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Copy - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: Floating Pointsample2202209152 x AMD EPYC 7763 64-Core7K14K21K28K35KSE +/- 251.95, N = 85SE +/- 69.03, N = 6SE +/- 33.40, N = 634654.1534328.484882.241. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Scale - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Scale - Benchmark: Floating Pointsample2202209152 x AMD EPYC 7763 64-Core8K16K24K32K40KSE +/- 50.79, N = 20SE +/- 72.48, N = 6SE +/- 33.68, N = 635992.4135158.594846.621. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Triad - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: Floating Point20220915sample22 x AMD EPYC 7763 64-Core7K14K21K28K35KSE +/- 282.64, N = 30SE +/- 151.04, N = 100SE +/- 14.09, N = 634174.7433782.424109.951. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Average - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: Floating Pointsample2202209152 x AMD EPYC 7763 64-Core8K16K24K32K40KSE +/- 118.72, N = 20SE +/- 106.44, N = 6SE +/- 11.90, N = 635274.6334930.504522.031. (CC) gcc options: -O3 -march=native

Tinymembench

Standard Memcpy

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard Memcpy202209152 x AMD EPYC 7763 64-Core5K10K15K20K25KSE +/- 80.80, N = 6SE +/- 6.98, N = 623018.52818.51. (CC) gcc options: -O2 -lm

Tinymembench

Standard Memset

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard Memset202209152 x AMD EPYC 7763 64-Core7K14K21K28K35KSE +/- 31.37, N = 6SE +/- 0.81, N = 633613.14229.91. (CC) gcc options: -O2 -lm

CacheBench

Read Cache

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchRead Cache202209152 x AMD EPYC 7763 64-Core6001200180024003000SE +/- 0.01, N = 6SE +/- 0.01, N = 202687.33301.89MIN: 2686.67 / MAX: 2687.681. (CC) gcc options: -lrt

CacheBench

Write Cache

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchWrite Cache202209152 x AMD EPYC 7763 64-Core6K12K18K24K30KSE +/- 4.56, N = 6SE +/- 0.99, N = 625787.61970.21MIN: 22604.65 / MAX: 26803.841. (CC) gcc options: -lrt

MBW

Test: Memory Copy - Array Size: 1024 MiB

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 1024 MiB202209152 x AMD EPYC 7763 64-Core3K6K9K12K15KSE +/- 14.51, N = 20SE +/- 2.36, N = 2015852.522259.781. (CC) gcc options: -O3 -march=native

MBW

Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiB

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiB202209152 x AMD EPYC 7763 64-Core2K4K6K8K10KSE +/- 45.28, N = 100SE +/- 1.00, N = 209219.471367.821. (CC) gcc options: -O3 -march=native

7-Zip Compression

Test: Compression Rating

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 22.00Test: Compression Rating2 x AMD EPYC 7763 64-Core100K200K300K400K500KSE +/- 3948.45, N = 1004557351. (CXX) g++ options: -lpthread -ldl -O2 -fPIC

7-Zip Compression

Test: Decompression Rating

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 22.00Test: Decompression Rating2 x AMD EPYC 7763 64-Core160K320K480K640K800KSE +/- 1599.48, N = 1007291431. (CXX) g++ options: -lpthread -ldl -O2 -fPIC

Stockfish

Total Time

OpenBenchmarking.orgNodes Per Second, More Is BetterStockfish 15Total Time2 x AMD EPYC 7763 64-Core2022091560M120M180M240M300MSE +/- 4169141.36, N = 30SE +/- 2182015.51, N = 1002845779382785278041. (CXX) g++ options: -lgcov -m64 -lpthread -fno-exceptions -std=c++17 -fno-peel-loops -fno-tracer -pedantic -O3 -msse -msse3 -mpopcnt -mavx2 -msse4.1 -mssse3 -msse2 -mbmi2 -flto -flto=jobserver

asmFish

1024 Hash Memory, 26 Depth

OpenBenchmarking.orgNodes/second, More Is BetterasmFish 2018-07-231024 Hash Memory, 26 Depth202209152 x AMD EPYC 7763 64-Core70M140M210M280M350MSE +/- 2284451.23, N = 6SE +/- 1510570.43, N = 6318267093312432408

OpenSSL

Algorithm: RSA4096

OpenBenchmarking.orgsign/s, More Is BetterOpenSSL 3.0Algorithm: RSA40962 x AMD EPYC 7763 64-Core20220915400800120016002000SE +/- 1.31, N = 6SE +/- 1.41, N = 61687.71686.01. (CC) gcc options: -pthread -m64 -O3 -lssl -lcrypto -ldl

OpenSSL

Algorithm: RSA4096

OpenBenchmarking.orgverify/s, More Is BetterOpenSSL 3.0Algorithm: RSA4096202209152 x AMD EPYC 7763 64-Core20K40K60K80K100KSE +/- 48.84, N = 6SE +/- 103.05, N = 6114708.9114251.01. (CC) gcc options: -pthread -m64 -O3 -lssl -lcrypto -ldl

ctx_clock

Context Switch Time

OpenBenchmarking.orgClocks, Fewer Is Betterctx_clockContext Switch Time2 x AMD EPYC 7763 64-Core20220915400800120016002000SE +/- 4.46, N = 95SE +/- 4.58, N = 10017101712

NAMD

ATPase Simulation - 327,506 Atoms

OpenBenchmarking.orgdays/ns, Fewer Is BetterNAMD 2.14ATPase Simulation - 327,506 Atoms2 x AMD EPYC 7763 64-Core202209150.05280.10560.15840.21120.264SE +/- 0.00021, N = 6SE +/- 0.00123, N = 800.230240.23319

Rodinia

Test: OpenMP LavaMD

OpenBenchmarking.orgSeconds, Fewer Is BetterRodinia 3.1Test: OpenMP LavaMD2 x AMD EPYC 7763 64-Core20220915612182430SE +/- 0.12, N = 22SE +/- 0.11, N = 2023.2223.321. (CXX) g++ options: -O2 -lOpenCL

Rodinia

Test: OpenMP HotSpot3D

OpenBenchmarking.orgSeconds, Fewer Is BetterRodinia 3.1Test: OpenMP HotSpot3D2 x AMD EPYC 7763 64-Core20406080100SE +/- 1.34, N = 8095.291. (CXX) g++ options: -O2 -lOpenCL

Rodinia

Test: OpenMP Leukocyte

OpenBenchmarking.orgSeconds, Fewer Is BetterRodinia 3.1Test: OpenMP Leukocyte2 x AMD EPYC 7763 64-Core1224364860SE +/- 0.15, N = 10051.921. (CXX) g++ options: -O2 -lOpenCL

Rodinia

Test: OpenMP CFD Solver

OpenBenchmarking.orgSeconds, Fewer Is BetterRodinia 3.1Test: OpenMP CFD Solver2 x AMD EPYC 7763 64-Core202209153691215SE +/- 0.170, N = 100SE +/- 0.563, N = 1007.31411.1021. (CXX) g++ options: -O2 -lOpenCL

Rodinia

Test: OpenMP Streamcluster

OpenBenchmarking.orgSeconds, Fewer Is BetterRodinia 3.1Test: OpenMP Streamcluster2 x AMD EPYC 7763 64-Core246810SE +/- 0.046, N = 1007.5091. (CXX) g++ options: -O2 -lOpenCL

Timed GCC Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed GCC Compilation 11.2.0Time To Compile202209152 x AMD EPYC 7763 64-Core140280420560700SE +/- 0.72, N = 6SE +/- 1.45, N = 6659.02661.77

Timed Linux Kernel Compilation

Build: defconfig

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 5.18Build: defconfig202209152 x AMD EPYC 7763 64-Core510152025SE +/- 0.17, N = 9SE +/- 0.18, N = 820.6720.87

POV-Ray

Trace Time

OpenBenchmarking.orgSeconds, Fewer Is BetterPOV-Ray 3.7.0.7Trace Time202209152 x AMD EPYC 7763 64-Core246810SE +/- 0.027, N = 20SE +/- 0.017, N = 67.3197.4251. (CXX) g++ options: -pipe -O3 -ffast-math -march=native -ltiff -ljpeg -lpng -lz -lrt -lm -lboost_thread -lboost_system

Radiance Benchmark

Test: Serial

OpenBenchmarking.orgSeconds, Fewer Is BetterRadiance Benchmark 5.0Test: Serial2 x AMD EPYC 7763 64-Core20220915130260390520650578.28578.98

Radiance Benchmark

Test: SMP Parallel

OpenBenchmarking.orgSeconds, Fewer Is BetterRadiance Benchmark 5.0Test: SMP Parallel2 x AMD EPYC 7763 64-Core202209154080120160200175.66177.40

Blender

Blend File: Barbershop - Compute: CPU-Only

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 3.2Blend File: Barbershop - Compute: CPU-Only2 x AMD EPYC 7763 64-Core400800120016002000SE +/- 2.39, N = 61727.94

t-test1

Threads: 1

OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 1202209152 x AMD EPYC 7763 64-Core4080120160200SE +/- 0.04, N = 6SE +/- 0.23, N = 2613.25192.281. (CC) gcc options: -pthread

t-test1

Threads: 2

OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 2202209152 x AMD EPYC 7763 64-Core1530456075SE +/- 0.007, N = 20SE +/- 0.088, N = 65.98765.8851. (CC) gcc options: -pthread

Phoronix Test Suite v10.8.4