intel-mlc-1 AMD Ryzen 7 3800X 8-Core testing with a ASUS ROG CROSSHAIR VIII HERO (3402 BIOS) and XFX AMD Radeon R7 260X/360 2GB on Gentoo/Linux via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2106127-IB-INTELMLC145 .
intel-mlc-1 Processor Motherboard Chipset Memory Disk Graphics Audio Monitor Network OS Kernel Desktop Display Server OpenGL OpenCL Vulkan Compiler File-System Screen Resolution Ryzen 3800X DDR4-3800 16-18-16-32 AMD Ryzen 7 3800X 8-Core @ 3.90GHz (8 Cores / 16 Threads) ASUS ROG CROSSHAIR VIII HERO (3402 BIOS) AMD Starship/Matisse 16GB 480GB KINGSTON SA1000M8480G + 1000GB Western Digital WD1003FZEX-0 + 500GB Seagate ST3500418AS + 240GB SanDisk SDSSDA24 XFX AMD Radeon R7 260X/360 2GB (1100/1600MHz) AMD Tobago HDMI Audio MSI MAG272QR Realtek RTL8125 2.5GbE + Intel I211 Gentoo/Linux 5.12.10-gentoo-clang-lto (x86_64) KDE Plasma 5.21.5 X Server 1.20.11 4.6 Mesa 21.1.2 (LLVM 12.0.0) OpenCL 2.1 AMD-APP (3224.4) 1.2.168 GCC 11.1.0 + Clang 12.0.0 ext4 2560x1440 OpenBenchmarking.org - amdgpu.ppfeaturemask=0xffffffff - Transparent Huge Pages: madvise - Scaling Governor: acpi-cpufreq schedutil (Boost: Enabled) - CPU Microcode: 0x8701021 - 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
intel-mlc-1 intel-mlc: Idle Latency intel-mlc: Max Bandwidth - All Reads intel-mlc: Max Bandwidth - 3:1 Reads-Writes intel-mlc: Max Bandwidth - 2:1 Reads-Writes intel-mlc: Max Bandwidth - 1:1 Reads-Writes intel-mlc: Max Bandwidth - Stream-Triad Like intel-mlc: Peak Injection Bandwidth - All Reads intel-mlc: Peak Injection Bandwidth - 3:1 Reads-Writes intel-mlc: Peak Injection Bandwidth - 2:1 Reads-Writes intel-mlc: Peak Injection Bandwidth - 1:1 Reads-Writes intel-mlc: Peak Injection Bandwidth - Stream-Triad Like Ryzen 3800X DDR4-3800 16-18-16-32 78.8 54802.76 47621.75 47207.58 48501.34 47151.55 54467.7 47531.9 47152.4 48495.2 46957.8 OpenBenchmarking.org
Intel Memory Latency Checker Test: Idle Latency OpenBenchmarking.org ns, Fewer Is Better Intel Memory Latency Checker Test: Idle Latency Ryzen 3800X DDR4-3800 16-18-16-32 20 40 60 80 100 SE +/- 0.50, N = 3 78.8
Intel Memory Latency Checker Test: Max Bandwidth - All Reads OpenBenchmarking.org MB/s, More Is Better Intel Memory Latency Checker Test: Max Bandwidth - All Reads Ryzen 3800X DDR4-3800 16-18-16-32 12K 24K 36K 48K 60K SE +/- 18.16, N = 3 54802.76
Intel Memory Latency Checker Test: Max Bandwidth - 3:1 Reads-Writes OpenBenchmarking.org MB/s, More Is Better Intel Memory Latency Checker Test: Max Bandwidth - 3:1 Reads-Writes Ryzen 3800X DDR4-3800 16-18-16-32 10K 20K 30K 40K 50K SE +/- 5.95, N = 3 47621.75
Intel Memory Latency Checker Test: Max Bandwidth - 2:1 Reads-Writes OpenBenchmarking.org MB/s, More Is Better Intel Memory Latency Checker Test: Max Bandwidth - 2:1 Reads-Writes Ryzen 3800X DDR4-3800 16-18-16-32 10K 20K 30K 40K 50K SE +/- 22.04, N = 3 47207.58
Intel Memory Latency Checker Test: Max Bandwidth - 1:1 Reads-Writes OpenBenchmarking.org MB/s, More Is Better Intel Memory Latency Checker Test: Max Bandwidth - 1:1 Reads-Writes Ryzen 3800X DDR4-3800 16-18-16-32 10K 20K 30K 40K 50K SE +/- 4.63, N = 3 48501.34
Intel Memory Latency Checker Test: Max Bandwidth - Stream-Triad Like OpenBenchmarking.org MB/s, More Is Better Intel Memory Latency Checker Test: Max Bandwidth - Stream-Triad Like Ryzen 3800X DDR4-3800 16-18-16-32 10K 20K 30K 40K 50K SE +/- 28.09, N = 3 47151.55
Intel Memory Latency Checker Test: Peak Injection Bandwidth - All Reads OpenBenchmarking.org MB/s, More Is Better Intel Memory Latency Checker Test: Peak Injection Bandwidth - All Reads Ryzen 3800X DDR4-3800 16-18-16-32 12K 24K 36K 48K 60K SE +/- 5.43, N = 3 54467.7
Intel Memory Latency Checker Test: Peak Injection Bandwidth - 3:1 Reads-Writes OpenBenchmarking.org MB/s, More Is Better Intel Memory Latency Checker Test: Peak Injection Bandwidth - 3:1 Reads-Writes Ryzen 3800X DDR4-3800 16-18-16-32 10K 20K 30K 40K 50K SE +/- 10.47, N = 3 47531.9
Intel Memory Latency Checker Test: Peak Injection Bandwidth - 2:1 Reads-Writes OpenBenchmarking.org MB/s, More Is Better Intel Memory Latency Checker Test: Peak Injection Bandwidth - 2:1 Reads-Writes Ryzen 3800X DDR4-3800 16-18-16-32 10K 20K 30K 40K 50K SE +/- 28.41, N = 3 47152.4
Intel Memory Latency Checker Test: Peak Injection Bandwidth - 1:1 Reads-Writes OpenBenchmarking.org MB/s, More Is Better Intel Memory Latency Checker Test: Peak Injection Bandwidth - 1:1 Reads-Writes Ryzen 3800X DDR4-3800 16-18-16-32 10K 20K 30K 40K 50K SE +/- 15.79, N = 3 48495.2
Intel Memory Latency Checker Test: Peak Injection Bandwidth - Stream-Triad Like OpenBenchmarking.org MB/s, More Is Better Intel Memory Latency Checker Test: Peak Injection Bandwidth - Stream-Triad Like Ryzen 3800X DDR4-3800 16-18-16-32 10K 20K 30K 40K 50K SE +/- 1.32, N = 3 46957.8
Phoronix Test Suite v10.8.4