singlevsdualchannel Intel Xeon E5-2676 v3 testing with a INTEL X99 (5.11 BIOS) and ASUS AMD Radeon RX 5600 XT 6GB on Arch rolling via the Phoronix Test Suite. Dual Channel RAM.
HTML result view exported from: https://openbenchmarking.org/result/2412187-NE-SINGLEVSD38&sor .
singlevsdualchannel Processor Motherboard Chipset Memory Disk Graphics Audio Monitor Network OS Kernel Desktop Display Server OpenGL Compiler File-System Screen Resolution single channel dual channel dual.channel Intel Xeon E5-2676 v3 @ 3.00GHz (12 Cores / 24 Threads) INTEL X99 (5.11 BIOS) Intel Xeon E7 v3/Xeon 16GB 480GB Patriot Burst El + 240GB SanDisk SDSSDA24 + 1000GB Seagate ST1000LM024 HN-M + 240GB KINGSTON SA400S3 ASUS AMD Radeon RX 5600 XT 6GB Intel C610/X99 P225HQL Realtek RTL8111/8168/8211/8411 Arch rolling 6.12.4-arch1-1 (x86_64) Xfce 4.18 X Server 1.21.1.14 4.6 Mesa 24.3.1-arch1.3 (LLVM 18.1.8 DRM 3.59) GCC 14.2.1 20240910 + Clang 18.1.8 + LLVM 18.1.8 xfs 1920x1080 32GB Realtek ALC662 rev1 OpenBenchmarking.org Kernel Details - Transparent Huge Pages: always Processor Details - single channel: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x49 - dual channel: Scaling Governor: intel_cpufreq schedutil - CPU Microcode: 0x49 - dual.channel: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x49 Security Details - gather_data_sampling: Not affected + itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + mmio_stale_data: Mitigation of Clear buffers; SMT vulnerable + reg_file_data_sampling: Not affected + retbleed: Not affected + spec_rstack_overflow: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines; IBPB: conditional; IBRS_FW; STIBP: conditional; RSB filling; PBRSB-eIBRS: Not affected; BHI: Not affected + srbds: Not affected + tsx_async_abort: Not affected Graphics Details - dual.channel: BAR1 / Visible vRAM Size: 256 MB
singlevsdualchannel compress-7zip: Compression Rating compress-7zip: Decompression Rating xonotic: 1920 x 1080 - Ultimate optcarrot: Optimized Benchmark build-ffmpeg: Time To Compile single channel dual channel dual.channel 36844 64767 266.1615634 88.09 131.163 57643 65266 272.0760288 OpenBenchmarking.org
7-Zip Compression Test: Compression Rating OpenBenchmarking.org MIPS, More Is Better 7-Zip Compression Test: Compression Rating dual channel single channel 12K 24K 36K 48K 60K SE +/- 378.40, N = 3 SE +/- 102.75, N = 3 57643 36844 1. 7-Zip 24.09 (x64) : Copyright (c) 1999-2024 Igor Pavlov : 2024-11-29
7-Zip Compression Test: Decompression Rating OpenBenchmarking.org MIPS, More Is Better 7-Zip Compression Test: Decompression Rating dual channel single channel 14K 28K 42K 56K 70K SE +/- 12.20, N = 3 SE +/- 15.81, N = 3 65266 64767 1. 7-Zip 24.09 (x64) : Copyright (c) 1999-2024 Igor Pavlov : 2024-11-29
Xonotic Resolution: 1920 x 1080 - Effects Quality: Ultimate OpenBenchmarking.org Frames Per Second, More Is Better Xonotic 0.8.6 Resolution: 1920 x 1080 - Effects Quality: Ultimate dual.channel single channel 60 120 180 240 300 SE +/- 0.60, N = 3 SE +/- 0.99, N = 3 272.08 266.16 MIN: 66 / MAX: 560 MIN: 58 / MAX: 551
Optcarrot Optimized Benchmark OpenBenchmarking.org FPS, More Is Better Optcarrot Optimized Benchmark single channel 20 40 60 80 100 SE +/- 0.28, N = 4 88.09 1. ruby 3.3.5 (2024-09-03 revision ef084cc8f4) [x86_64-linux]
Timed FFmpeg Compilation Time To Compile OpenBenchmarking.org Seconds, Fewer Is Better Timed FFmpeg Compilation 7.0 Time To Compile single channel 30 60 90 120 150 SE +/- 1.63, N = 3 131.16
Phoronix Test Suite v10.8.5