Intel MLC Ryzen 9 5950X AMD Ryzen 9 5950X 16-Core testing with a ASUS ROG CROSSHAIR VIII HERO (WI-FI) (3302 BIOS) and AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB on Ubuntu 20.10 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2104220-PTS-INTELMLC38&grr&sro .
Intel MLC Ryzen 9 5950X Processor Motherboard Chipset Memory Disk Graphics Audio Monitor Network OS Kernel Desktop Display Server OpenGL Vulkan Compiler File-System Screen Resolution 1 2 3 AMD Ryzen 9 5950X 16-Core @ 3.40GHz (16 Cores / 32 Threads) ASUS ROG CROSSHAIR VIII HERO (WI-FI) (3302 BIOS) AMD Starship/Matisse 32GB 2000GB Corsair Force MP600 AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB (2100/875MHz) AMD Navi 10 HDMI Audio ASUS MG28U Realtek RTL8125 2.5GbE + Intel I211 + Intel Wi-Fi 6 AX200 Ubuntu 20.10 5.11.6-051106-generic (x86_64) GNOME Shell 3.38.2 X Server 1.20.9 4.6 Mesa 21.2.0-devel (git-55fb941 2021-04-16 groovy-oibaf-ppa) (LLVM 12.0.0) 1.2.168 GCC 10.2.0 ext4 3840x2160 OpenBenchmarking.org Kernel Details - Transparent Huge Pages: madvise Processor Details - Scaling Governor: acpi-cpufreq schedutil (Boost: Enabled) - CPU Microcode: 0xa201009 Security 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 IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected
Intel MLC Ryzen 9 5950X intel-mlc: Max Bandwidth - Stream-Triad Like intel-mlc: Max Bandwidth - 1:1 Reads-Writes intel-mlc: Max Bandwidth - 2:1 Reads-Writes intel-mlc: Max Bandwidth - 3:1 Reads-Writes intel-mlc: Max Bandwidth - All Reads intel-mlc: Peak Injection Bandwidth - Stream-Triad Like intel-mlc: Peak Injection Bandwidth - 1:1 Reads-Writes intel-mlc: Peak Injection Bandwidth - 2:1 Reads-Writes intel-mlc: Peak Injection Bandwidth - 3:1 Reads-Writes intel-mlc: Peak Injection Bandwidth - All Reads intel-mlc: Idle Latency 1 2 3 33562.84 26685.93 26182.37 28848.06 52689.40 33565.6 25554.6 26197.6 28693.3 51710.2 83.0 33418.88 25911.46 26032.69 28689.71 52407.33 33574.4 25269.2 26225.3 28752.7 51779.9 83.9 33537.16 26231.37 26111.85 28786.15 52448.47 33600.8 25276.4 26222.3 28752.9 51798.5 85.6 OpenBenchmarking.org
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 1 2 3 7K 14K 21K 28K 35K SE +/- 3.18, N = 3 SE +/- 136.15, N = 3 SE +/- 38.46, N = 3 33562.84 33418.88 33537.16
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 1 2 3 6K 12K 18K 24K 30K SE +/- 9.96, N = 3 SE +/- 502.70, N = 3 SE +/- 454.07, N = 3 26685.93 25911.46 26231.37
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 1 2 3 6K 12K 18K 24K 30K SE +/- 15.85, N = 3 SE +/- 61.62, N = 3 SE +/- 127.06, N = 3 26182.37 26032.69 26111.85
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 1 2 3 6K 12K 18K 24K 30K SE +/- 27.72, N = 3 SE +/- 12.82, N = 3 SE +/- 34.40, N = 3 28848.06 28689.71 28786.15
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 1 2 3 11K 22K 33K 44K 55K SE +/- 3.81, N = 3 SE +/- 150.77, N = 3 SE +/- 291.08, N = 3 52689.40 52407.33 52448.47
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 1 2 3 7K 14K 21K 28K 35K SE +/- 3.48, N = 3 SE +/- 8.84, N = 3 SE +/- 9.65, N = 3 33565.6 33574.4 33600.8
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 1 2 3 5K 10K 15K 20K 25K SE +/- 134.85, N = 3 SE +/- 179.48, N = 3 SE +/- 163.19, N = 3 25554.6 25269.2 25276.4
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 1 2 3 6K 12K 18K 24K 30K SE +/- 9.12, N = 3 SE +/- 19.94, N = 3 SE +/- 11.17, N = 3 26197.6 26225.3 26222.3
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 1 2 3 6K 12K 18K 24K 30K SE +/- 22.86, N = 3 SE +/- 12.63, N = 3 SE +/- 10.50, N = 3 28693.3 28752.7 28752.9
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 1 2 3 11K 22K 33K 44K 55K SE +/- 10.29, N = 3 SE +/- 5.23, N = 3 SE +/- 5.66, N = 3 51710.2 51779.9 51798.5
Intel Memory Latency Checker Test: Idle Latency OpenBenchmarking.org ns, Fewer Is Better Intel Memory Latency Checker Test: Idle Latency 1 2 3 20 40 60 80 100 SE +/- 0.75, N = 15 SE +/- 0.82, N = 3 SE +/- 0.15, N = 3 83.0 83.9 85.6
Phoronix Test Suite v10.8.4