RAM speed performance comparison

Testing RAM speed impact for the new CSMM workstation

HTML result view exported from: https://openbenchmarking.org/result/2102137-SLYD-CSMMRAM31&grt&sro.

RAM speed performance comparisonProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDisplay ServerOpenGLCompilerFile-SystemScreen Resolution3200MHz CL 16-18-18-18-38 1T2666MHz CL 18-18-18-18-43 1TAMD Ryzen 9 3900X 12-Core @ 3.80GHz (12 Cores / 24 Threads)MSI MEG X570 UNIFY (MS-7C35) v2.0 (A.30 BIOS)AMD Starship/Matisse32GB2 x 1024GB ADATA SX8200PNPAMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB (2100/875MHz)AMD Navi 10 HDMI AudioS2719DGF + DELL U2312HMRealtek RTL8125 2.5GbEArch rolling5.10.15-arch1-1 (x86_64)X Server 1.20.104.6 Mesa 20.3.4 (LLVM 11.0.1)GCC 10.2.0 + Clang 11.0.1xfs4480x1440OpenBenchmarking.orgKernel Details- Transparent Huge Pages: madviseEnvironment Details- ARCHFLAGS="-arch x86_64"Compiler Details- --disable-libssp --disable-libstdcxx-pch --disable-libunwind-exceptions --disable-werror --enable-__cxa_atexit --enable-cet=auto --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-default-ssp --enable-gnu-indirect-function --enable-gnu-unique-object --enable-install-libiberty --enable-languages=c,c++,ada,fortran,go,lto,objc,obj-c++,d --enable-lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-isl --with-linker-hash-style=gnu Processor Details- Scaling Governor: acpi-cpufreq schedutil (Boost: Enabled) - CPU Microcode: 0x8701013 Python Details- Python 3.9.1Security 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 STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

RAM speed performance comparisonkripke: scimark2: Compositescimark2: Monte Carloscimark2: Fast Fourier Transformscimark2: Sparse Matrix Multiplyscimark2: Dense LU Matrix Factorizationscimark2: Jacobi Successive Over-Relaxationbuild-llvm: Time To Compilexsbench: 3200MHz CL 16-18-18-18-38 1T2666MHz CL 18-18-18-18-43 1T92424237659.60160.65360.49809.59642.651305.64417.279350949681082983650.43160.47339.13783.14645.231324.18430.5833352635OpenBenchmarking.org

Kripke

OpenBenchmarking.orgThroughput FoM, More Is BetterKripke 1.2.42666MHz CL 18-18-18-18-43 1T3200MHz CL 16-18-18-18-38 1T20M40M60M80M100MSE +/- 146385.42, N = 3SE +/- 595245.37, N = 381082983924242371. (CXX) g++ options: -O3 -fopenmp

SciMark

Computational Test: Composite

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Composite2666MHz CL 18-18-18-18-43 1T3200MHz CL 16-18-18-18-38 1T140280420560700SE +/- 11.14, N = 3SE +/- 8.43, N = 5650.43659.601. (CC) gcc options: -lm

SciMark

Computational Test: Monte Carlo

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte Carlo2666MHz CL 18-18-18-18-43 1T3200MHz CL 16-18-18-18-38 1T4080120160200SE +/- 2.81, N = 3SE +/- 2.60, N = 3160.47160.651. (CC) gcc options: -lm

SciMark

Computational Test: Fast Fourier Transform

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier Transform2666MHz CL 18-18-18-18-43 1T3200MHz CL 16-18-18-18-38 1T80160240320400SE +/- 4.87, N = 3SE +/- 1.37, N = 3339.13360.491. (CC) gcc options: -lm

SciMark

Computational Test: Sparse Matrix Multiply

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix Multiply2666MHz CL 18-18-18-18-43 1T3200MHz CL 16-18-18-18-38 1T2004006008001000SE +/- 12.27, N = 3SE +/- 21.00, N = 3783.14809.591. (CC) gcc options: -lm

SciMark

Computational Test: Dense LU Matrix Factorization

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix Factorization2666MHz CL 18-18-18-18-43 1T3200MHz CL 16-18-18-18-38 1T140280420560700SE +/- 9.98, N = 3SE +/- 9.84, N = 3645.23642.651. (CC) gcc options: -lm

SciMark

Computational Test: Jacobi Successive Over-Relaxation

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-Relaxation2666MHz CL 18-18-18-18-43 1T3200MHz CL 16-18-18-18-38 1T30060090012001500SE +/- 32.35, N = 3SE +/- 46.62, N = 31324.181305.641. (CC) gcc options: -lm

Timed LLVM Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed LLVM Compilation 10.0Time To Compile2666MHz CL 18-18-18-18-43 1T3200MHz CL 16-18-18-18-38 1T90180270360450SE +/- 0.42, N = 3SE +/- 0.91, N = 3430.58417.28

Xsbench

OpenBenchmarking.orgLookups/s, More Is BetterXsbench 2017-07-062666MHz CL 18-18-18-18-43 1T3200MHz CL 16-18-18-18-38 1T800K1600K2400K3200K4000KSE +/- 1713.47, N = 3SE +/- 673.53, N = 3335263535094961. (CC) gcc options: -std=gnu99 -fopenmp -O3 -lm

Phoronix Test Suite v10.8.4