Ryzen 9 3900XT Memory Scaling

AMD Ryzen 9 3900XT testing for a future article.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 2007066-NE-3900XTMEM61
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DDR4-2133
July 02 2020
  5 Hours, 4 Minutes
DDR4-2666
July 05 2020
  5 Hours, 42 Minutes
DDR4-3000
July 05 2020
  5 Hours, 48 Minutes
DDR4-3200
July 04 2020
  6 Hours, 4 Minutes
DDR4-3600
July 03 2020
  5 Hours, 54 Minutes
DDR4-3800
July 03 2020
  6 Hours, 15 Minutes
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Ryzen 9 3900XT Memory ScalingOpenBenchmarking.orgPhoronix Test SuiteAMD Ryzen 9 3900XT 12-Core @ 3.80GHz (12 Cores / 24 Threads)MSI MEG X570 GODLIKE (MS-7C34) v1.0 (1.94 BIOS)AMD Starship/Matisse16GBSamsung SSD 970 EVO 500GBAMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB (2060/875MHz)AMD Navi 10 HDMI AudioDELL P2415QRealtek Device 2600 + Realtek Device 3000 + Intel Wi-Fi 6 AX200Ubuntu 20.045.8.0-050800daily20200622-generic (x86_64)GNOME Shell 3.36.2X Server 1.20.8amdgpu 19.1.04.6 Mesa 20.0.4 (LLVM 9.0.1)GCC 9.3.0ext43840x2160ProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionRyzen 9 3900XT Memory Scaling BenchmarksSystem Logs- --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,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 - Scaling Governor: acpi-cpufreq ondemand - CPU Microcode: 0x8701021- GLAMOR- OpenJDK Runtime Environment (build 11.0.7+10-post-Ubuntu-3ubuntu1)- Python 3.8.2- 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

DDR4-2133DDR4-2666DDR4-3000DDR4-3200DDR4-3600DDR4-3800Result OverviewPhoronix Test Suite100%102%105%107%Timed LLVM CompilationTimed Linux Kernel CompilationBuild2Time To CompileTime To CompileTime To Compile

Ryzen 9 3900XT Memory Scalingbuild-llvm: Time To Compilebuild2: Time To Compilebuild-linux-kernel: Time To CompileDDR4-2133DDR4-2666DDR4-3000DDR4-3200DDR4-3600DDR4-3800469.51680.65059.866441.78178.64756.860435.35678.21456.628437.76477.61556.241429.22177.52556.547431.02477.64956.215OpenBenchmarking.org

Timed LLVM Compilation

This test times how long it takes to build the LLVM compiler. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed LLVM Compilation 10.0Time To CompileDDR4-2133DDR4-2666DDR4-3000DDR4-3200DDR4-3600DDR4-3800100200300400500SE +/- 5.08, N = 3SE +/- 4.89, N = 3SE +/- 4.95, N = 3SE +/- 2.80, N = 3SE +/- 4.64, N = 3SE +/- 1.26, N = 3469.52441.78435.36437.76429.22431.02

Build2

This test profile measures the time to bootstrap/install the build2 C++ build toolchain from source. Build2 is a cross-platform build toolchain for C/C++ code and features Cargo-like features. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterBuild2 0.12Time To CompileDDR4-2133DDR4-2666DDR4-3000DDR4-3200DDR4-3600DDR4-380020406080100SE +/- 0.40, N = 3SE +/- 0.30, N = 3SE +/- 0.31, N = 3SE +/- 0.38, N = 3SE +/- 0.30, N = 3SE +/- 0.27, N = 380.6578.6578.2177.6277.5377.65

Timed Linux Kernel Compilation

This test times how long it takes to build the Linux kernel in a default configuration. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 5.4Time To CompileDDR4-2133DDR4-2666DDR4-3000DDR4-3200DDR4-3600DDR4-38001326395265SE +/- 0.57, N = 3SE +/- 0.55, N = 3SE +/- 0.65, N = 3SE +/- 0.76, N = 3SE +/- 0.09, N = 3SE +/- 0.38, N = 359.8756.8656.6356.2456.5556.22

Geometric Mean Of All Test Results

OpenBenchmarking.orgGeometric Mean, More Is BetterGeometric Mean Of All Test ResultsResult Composite - Ryzen 9 3900XT Memory ScalingDDR4-2133DDR4-2666DDR4-3000DDR4-3200DDR4-3600DDR4-38000.18230.36460.54690.72920.91150.7610.7970.8030.8060.8100.810