x58-triple-channel

Intel Core i7 920 testing with a Gigabyte X58A-UD5 (FB BIOS) and Sapphire AMD Radeon RX 460/560D / Pro 450/455/460/555/555X/560/560X on Gentoo/Linux via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1901061-SK-I7920SING86.

x58-triple-channelProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelCompilerFile-Systemtriple-channelsingle-channelIntel Core i7 920 (4 Cores / 8 Threads)Gigabyte X58A-UD5 (FB BIOS)Intel 5520/5500/X58 + ICH10R12288MB120GB CT120BX500SSD1Sapphire AMD Radeon RX 460/560D / Pro 450/455/460/555/555X/560/560XAMD Device aae0Realtek RTL8111/8168/8411Gentoo/Linux4.19.8-gentoo (x86_64)GCC 8.2.0btrfs4096MBOpenBenchmarking.orgSecurity Details- KPTI + __user pointer sanitization + Full generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + SSB disabled via prctl and seccomp + PTE Inversion

x58-triple-channelstream: Copystream: Scalestream: Triadstream: Addtinymembench: Standard Memcpymbw: Memory Copy - 128 MiBmbw: Memory Copy - 512 MiBmbw: Memory Copy - 1024 MiBmbw: Memory Copy - 4096 MiBmbw: Memory Copy, Fixed Block Size - 128 MiBmbw: Memory Copy, Fixed Block Size - 512 MiBmbw: Memory Copy, Fixed Block Size - 1024 MiBmbw: Memory Copy, Fixed Block Size - 4096 MiBtriple-channelsingle-channel1944714129153211528091158190822182118234592258865882583852814792544253535171429645304666331831053047OpenBenchmarking.org

Stream

Type: Copy

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Copytriple-channelsingle-channel4K8K12K16K20KSE +/- 197.73, N = 5SE +/- 1.69, N = 5194475281

Stream

Type: Scale

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Scaletriple-channelsingle-channel3K6K9K12K15KSE +/- 30.99, N = 5SE +/- 0.92, N = 5141294792

Stream

Type: Triad

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Triadtriple-channelsingle-channel3K6K9K12K15KSE +/- 43.86, N = 5SE +/- 2.00, N = 5153215442

Stream

Type: Add

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Addtriple-channelsingle-channel3K6K9K12K15KSE +/- 46.60, N = 5SE +/- 1.85, N = 5152805353

Tinymembench

Standard Memcpy

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard Memcpytriple-channelsingle-channel2K4K6K8K10KSE +/- 85.47, N = 3SE +/- 0.73, N = 391155171

Tinymembench

Standard Memset

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard Memsettriple-channelsingle-channel2K4K6K8K10KSE +/- 63.57, N = 3SE +/- 18.85, N = 3100333921

MBW

Test: Memory Copy - Array Size: 128 MiB

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 128 MiBtriple-channelsingle-channel2K4K6K8K10KSE +/- 13.02, N = 3SE +/- 0.28, N = 381904296

MBW

Test: Memory Copy - Array Size: 512 MiB

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 512 MiBtriple-channelsingle-channel2K4K6K8K10KSE +/- 6.48, N = 3SE +/- 16.84, N = 382214530

MBW

Test: Memory Copy - Array Size: 1024 MiB

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 1024 MiBtriple-channelsingle-channel2K4K6K8K10KSE +/- 3.19, N = 3SE +/- 9.38, N = 382114666

MBW

Test: Memory Copy - Array Size: 4096 MiB

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 4096 MiBtriple-channel2K4K6K8K10KSE +/- 94.79, N = 38234

MBW

Test: Memory Copy, Fixed Block Size - Array Size: 128 MiB

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 128 MiBtriple-channelsingle-channel13002600390052006500SE +/- 12.27, N = 3SE +/- 1.60, N = 359223318

MBW

Test: Memory Copy, Fixed Block Size - Array Size: 512 MiB

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 512 MiBtriple-channelsingle-channel13002600390052006500SE +/- 3.86, N = 3SE +/- 53.17, N = 358863105

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 MiBtriple-channelsingle-channel13002600390052006500SE +/- 27.87, N = 3SE +/- 44.67, N = 558823047

MBW

Test: Memory Copy, Fixed Block Size - Array Size: 4096 MiB

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 4096 MiBtriple-channel13002600390052006500SE +/- 53.37, N = 35838

Phoronix Test Suite v10.8.4