7742 2P SDR

2 x AMD EPYC 7742 64-Core testing with a Supermicro H11DSi-NT v2.00 (2.1 BIOS) and ASPEED on Ubuntu 20.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2103093-HA-77422PSDR93&sor&grs.

7742 2P SDRProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkOSKernelDisplay ServerCompilerFile-SystemScreen Resolution12342 x AMD EPYC 7742 64-Core @ 2.25GHz (128 Cores / 256 Threads)Supermicro H11DSi-NT v2.00 (2.1 BIOS)AMD Starship/Matisse16 x 8192 MB DDR4-3200MT/s HMA81GR7CJR8N-XN3841GB Micron_9300_MTFDHAL3T8TDPASPEEDVGA HDMI2 x Intel 10G X550TUbuntu 20.045.8.0-44-generic (x86_64)X Server 1.20.8GCC 9.3.0ext41920x1080OpenBenchmarking.orgKernel Details- Transparent Huge Pages: madviseCompiler Details- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --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-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-9-HskZEa/gcc-9-9.3.0/debian/tmp-nvptx/usr,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- Scaling Governor: acpi-cpufreq ondemand (Boost: Enabled) - CPU Microcode: 0x8301034Security Details- 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 IBRS_FW STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

7742 2P SDRliquid-dsp: 64 - 256 - 57liquid-dsp: 256 - 256 - 57liquid-dsp: 32 - 256 - 57srslte: PHY_DL_Testsrslte: OFDM_Testsrslte: PHY_DL_Testliquid-dsp: 16 - 256 - 57liquid-dsp: 8 - 256 - 57liquid-dsp: 1 - 256 - 57liquid-dsp: 4 - 256 - 57liquid-dsp: 2 - 256 - 57liquid-dsp: 128 - 256 - 571234266866666755069666671603133333207.710130000087.7831786667426996667536330002130200001071033333087133333271090000055707666671617100000207.010106666787.3832266667427046667535600002130733331070666673182060000269720000055579333331618233333207.810153333387.5830083333426140000535550002128433331070833333097266667268756666755318333331611566667208.010143333387.4831683333427060000535530002131133331070100003127466667OpenBenchmarking.org

Liquid-DSP

Threads: 64 - Buffer Length: 256 - Filter Length: 57

OpenBenchmarking.orgsamples/s, More Is BetterLiquid-DSP 2021.01.31Threads: 64 - Buffer Length: 256 - Filter Length: 572341600M1200M1800M2400M3000MSE +/- 8359425.82, N = 3SE +/- 14118899.86, N = 3SE +/- 11877336.03, N = 3SE +/- 9905610.08, N = 327109000002697200000268756666726686666671. (CC) gcc options: -O3 -pthread -lm -lc -lliquid

Liquid-DSP

Threads: 256 - Buffer Length: 256 - Filter Length: 57

OpenBenchmarking.orgsamples/s, More Is BetterLiquid-DSP 2021.01.31Threads: 256 - Buffer Length: 256 - Filter Length: 5723411200M2400M3600M4800M6000MSE +/- 3106087.21, N = 3SE +/- 20209431.24, N = 3SE +/- 32179928.18, N = 3SE +/- 32508528.80, N = 355707666675557933333553183333355069666671. (CC) gcc options: -O3 -pthread -lm -lc -lliquid

Liquid-DSP

Threads: 32 - Buffer Length: 256 - Filter Length: 57

OpenBenchmarking.orgsamples/s, More Is BetterLiquid-DSP 2021.01.31Threads: 32 - Buffer Length: 256 - Filter Length: 573241300M600M900M1200M1500MSE +/- 3612170.78, N = 3SE +/- 2919474.84, N = 3SE +/- 6357759.91, N = 3SE +/- 4757216.74, N = 316182333331617100000161156666716031333331. (CC) gcc options: -O3 -pthread -lm -lc -lliquid

srsLTE

Test: PHY_DL_Test

OpenBenchmarking.orgeNb Mb/s, More Is BettersrsLTE 20.10.1Test: PHY_DL_Test431250100150200250SE +/- 0.07, N = 3SE +/- 0.03, N = 3SE +/- 0.09, N = 3SE +/- 0.12, N = 3208.0207.8207.7207.01. (CXX) g++ options: -std=c++11 -fno-strict-aliasing -march=native -mfpmath=sse -mavx2 -fvisibility=hidden -O3 -fno-trapping-math -fno-math-errno -rdynamic -lpthread -lmbedcrypto -lconfig++ -lsctp -lbladeRF -lm -lfftw3f

srsLTE

Test: OFDM_Test

OpenBenchmarking.orgSamples / Second, More Is BettersrsLTE 20.10.1Test: OFDM_Test341220M40M60M80M100MSE +/- 290593.26, N = 3SE +/- 417665.47, N = 3SE +/- 458257.57, N = 3SE +/- 742368.58, N = 31015333331014333331013000001010666671. (CXX) g++ options: -std=c++11 -fno-strict-aliasing -march=native -mfpmath=sse -mavx2 -fvisibility=hidden -O3 -fno-trapping-math -fno-math-errno -rdynamic -lpthread -lmbedcrypto -lconfig++ -lsctp -lbladeRF -lm -lfftw3f

srsLTE

Test: PHY_DL_Test

OpenBenchmarking.orgUE Mb/s, More Is BettersrsLTE 20.10.1Test: PHY_DL_Test134220406080100SE +/- 0.10, N = 3SE +/- 0.12, N = 3SE +/- 0.06, N = 3SE +/- 0.09, N = 387.787.587.487.31. (CXX) g++ options: -std=c++11 -fno-strict-aliasing -march=native -mfpmath=sse -mavx2 -fvisibility=hidden -O3 -fno-trapping-math -fno-math-errno -rdynamic -lpthread -lmbedcrypto -lconfig++ -lsctp -lbladeRF -lm -lfftw3f

Liquid-DSP

Threads: 16 - Buffer Length: 256 - Filter Length: 57

OpenBenchmarking.orgsamples/s, More Is BetterLiquid-DSP 2021.01.31Threads: 16 - Buffer Length: 256 - Filter Length: 572143200M400M600M800M1000MSE +/- 610309.58, N = 3SE +/- 1004727.71, N = 3SE +/- 1935823.11, N = 3SE +/- 307480.80, N = 38322666678317866678316833338300833331. (CC) gcc options: -O3 -pthread -lm -lc -lliquid

Liquid-DSP

Threads: 8 - Buffer Length: 256 - Filter Length: 57

OpenBenchmarking.orgsamples/s, More Is BetterLiquid-DSP 2021.01.31Threads: 8 - Buffer Length: 256 - Filter Length: 57421390M180M270M360M450MSE +/- 459238.50, N = 3SE +/- 107445.08, N = 3SE +/- 271436.51, N = 3SE +/- 705147.74, N = 34270600004270466674269966674261400001. (CC) gcc options: -O3 -pthread -lm -lc -lliquid

Liquid-DSP

Threads: 1 - Buffer Length: 256 - Filter Length: 57

OpenBenchmarking.orgsamples/s, More Is BetterLiquid-DSP 2021.01.31Threads: 1 - Buffer Length: 256 - Filter Length: 57123411M22M33M44M55MSE +/- 8386.50, N = 3SE +/- 16258.33, N = 3SE +/- 49244.29, N = 3SE +/- 11060.44, N = 3536330005356000053555000535530001. (CC) gcc options: -O3 -pthread -lm -lc -lliquid

Liquid-DSP

Threads: 4 - Buffer Length: 256 - Filter Length: 57

OpenBenchmarking.orgsamples/s, More Is BetterLiquid-DSP 2021.01.31Threads: 4 - Buffer Length: 256 - Filter Length: 57421350M100M150M200M250MSE +/- 26034.17, N = 3SE +/- 161795.48, N = 3SE +/- 66583.28, N = 3SE +/- 167564.25, N = 32131133332130733332130200002128433331. (CC) gcc options: -O3 -pthread -lm -lc -lliquid

Liquid-DSP

Threads: 2 - Buffer Length: 256 - Filter Length: 57

OpenBenchmarking.orgsamples/s, More Is BetterLiquid-DSP 2021.01.31Threads: 2 - Buffer Length: 256 - Filter Length: 57132420M40M60M80M100MSE +/- 27284.51, N = 3SE +/- 29627.31, N = 3SE +/- 17638.34, N = 3SE +/- 65064.07, N = 31071033331070833331070666671070100001. (CC) gcc options: -O3 -pthread -lm -lc -lliquid

Liquid-DSP

Threads: 128 - Buffer Length: 256 - Filter Length: 57

OpenBenchmarking.orgsamples/s, More Is BetterLiquid-DSP 2021.01.31Threads: 128 - Buffer Length: 256 - Filter Length: 572431700M1400M2100M2800M3500MSE +/- 76336999.58, N = 15SE +/- 22988182.61, N = 15SE +/- 4927586.74, N = 3SE +/- 24746335.31, N = 331820600003127466667309726666730871333331. (CC) gcc options: -O3 -pthread -lm -lc -lliquid

Phoronix Test Suite v10.8.5