x470withLPXmemory

AMD Ryzen 7 2700X Eight-Core testing with a ASRock B450 Steel Legend (P2.00 BIOS) and AMD Radeon RX 580 4GB on Microsoft Windows 10 Pro Build 18363 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2002143-HU-2002140HU77&grs.

x470withLPXmemoryProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionOpenCLx470withLPXmemorycompare to freek lpx memoryback beachAMD Ryzen 7 1800X Eight-Core @ 3.60GHz (8 Cores / 16 Threads)Gigabyte X470 AORUS GAMING 5 WIFI-CF (F3 BIOS)AMD 17h16384MB500GB Samsung SSD 850 + 1000GB Western Digital WDS100T2B0BASUS AMD Radeon RX 580 8GB (1411/2000MHz)AMD Ellesmere2490W1 + Acer P221WIntel I211 + Intel-AC 9260Ubuntu 18.045.0.0-32-generic (x86_64)X Server 1.20.4modesetting 1.20.44.6.13556GCC 7.4.0ext43600x1080AMD Ryzen 7 2700X Eight-Core @ 3.70GHz (8 Cores / 16 Threads)ASRock B450 Steel Legend (P2.30 BIOS)2 x 8192 MB 2133MHz CMK16GX4M2B3200C16932GB WDC WDS100T2B0B-00YS70AMD Radeon RX 580 4GBMicrosoft Windows 10 Pro Build 1836310.0 (x86_64)26.20.15019.1003OpenCL 2.1 AMD-APP (3004.8)NTFS3840x2160ASRock B450 Steel Legend (P2.00 BIOS)1 x 16384 MB 2400MHz CMK32GX4M2A2400C1626.20.15015.1007OpenBenchmarking.orgCompiler Details- x470withLPXmemory: --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++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none --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 --with-tune=generic --without-cuda-driver -v Processor Details- x470withLPXmemory: Scaling Governor: acpi-cpufreq ondemandSecurity Details- x470withLPXmemory: 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 - compare to freek lpx memory: __user pointer sanitization: Disabled + Retpoline: Full + IBPB: Always- back beach: __user pointer sanitization: Disabled + Retpoline: Full + IBPB: Always

x470withLPXmemorycachebench: Read Cachecachebench: Write Cachembw: Memory Copy, Fixed Block Size - 1024 MiBmbw: Memory Copy - 1024 MiBtinymembench: Standard Memsettinymembench: Standard Memcpystream: Scalestream: Copystream: Addramspeed: Floating-Point Addramspeed: Integer Scaleramspeed: Integer Copyramspeed: Integer Addx470withLPXmemorycompare to freek lpx memoryback beach2554.0225094.576041.6111489.299404.8711712.4018410.7827536.1021567.2221371.2614767.9518768.1021407.4710612.73620963514992.43120115910524.45939971414954.023458048OpenBenchmarking.org

CacheBench

Read Cache

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchRead Cachex470withLPXmemorycompare to freek lpx memoryback beach2K4K6K8K10KSE +/- 0.06, N = 3SE +/- 24.96, N = 3SE +/- 85.01, N = 32554.0210612.7410524.46MIN: 2543.36 / MAX: 2580.62MIN: 10551.68 / MAX: 10658.06MIN: 10317.1 / MAX: 10662.771. (CC) gcc options: -lrt

CacheBench

Write Cache

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchWrite Cachex470withLPXmemorycompare to freek lpx memoryback beach5K10K15K20K25KSE +/- 17.34, N = 3SE +/- 45.54, N = 3SE +/- 97.00, N = 325094.5714992.4314954.02MIN: 19210.91 / MAX: 27676MIN: 12955.05 / MAX: 15905.97MIN: 12803.46 / MAX: 15927.751. (CC) gcc options: -lrt

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 MiBx470withLPXmemory13002600390052006500SE +/- 35.43, N = 36041.611. (CC) gcc options: -O3 -march=native

MBW

Test: Memory Copy - Array Size: 1024 MiB

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 1024 MiBx470withLPXmemory2K4K6K8K10KSE +/- 10.58, N = 311489.291. (CC) gcc options: -O3 -march=native

Tinymembench

Standard Memset

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard Memsetx470withLPXmemory2K4K6K8K10KSE +/- 15.16, N = 39404.871. (CC) gcc options: -O2 -lm

Tinymembench

Standard Memcpy

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard Memcpyx470withLPXmemory3K6K9K12K15KSE +/- 20.87, N = 311712.401. (CC) gcc options: -O2 -lm

Stream

Scale

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Scalex470withLPXmemory4K8K12K16K20KSE +/- 2.45, N = 518410.781. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Copy

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Copyx470withLPXmemory6K12K18K24K30KSE +/- 20.78, N = 527536.101. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Add

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Addx470withLPXmemory5K10K15K20K25KSE +/- 8.60, N = 521567.221. (CC) gcc options: -O3 -march=native -fopenmp

RAMspeed SMP

Floating-Point Add

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Floating-Point Addx470withLPXmemory5K10K15K20K25K21371.261. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Integer Scale

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Integer Scalex470withLPXmemory3K6K9K12K15K14767.951. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Integer Copy

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Integer Copyx470withLPXmemory4K8K12K16K20K18768.101. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Integer Add

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Integer Addx470withLPXmemory5K10K15K20K25K21407.471. (CC) gcc options: -O3 -march=native

Phoronix Test Suite v10.8.4