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/2412184-NE-SINGLEVSD70&rdt&grr.

singlevsdualchannelProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerOpenGLCompilerFile-SystemScreen Resolutionsingle channeldual channeldual.channelIntel Xeon E5-2676 v3 @ 3.00GHz (12 Cores / 24 Threads)INTEL X99 (5.11 BIOS)Intel Xeon E7 v3/Xeon16GB480GB Patriot Burst El + 240GB SanDisk SDSSDA24 + 1000GB Seagate ST1000LM024 HN-M + 240GB KINGSTON SA400S3ASUS AMD Radeon RX 5600 XT 6GBIntel C610/X99P225HQLRealtek RTL8111/8168/8211/8411Arch rolling6.12.4-arch1-1 (x86_64)Xfce 4.18X Server 1.21.1.144.6 Mesa 24.3.1-arch1.3 (LLVM 18.1.8 DRM 3.59)GCC 14.2.1 20240910 + Clang 18.1.8 + LLVM 18.1.8xfs1920x108032GBRealtek ALC662 rev1OpenBenchmarking.orgKernel Details- Transparent Huge Pages: alwaysProcessor 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: 0x49Security 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

singlevsdualchannelbuild-ffmpeg: Time To Compilexonotic: 1920 x 1080 - Ultimatecompress-7zip: Decompression Ratingcompress-7zip: Compression Ratingoptcarrot: Optimized Benchmarknode-octane: single channeldual channeldual.channel131.163266.1615634647673684488.09131.750652665764388.09272.0760288OpenBenchmarking.org

Timed FFmpeg Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed FFmpeg Compilation 7.0Time To Compilesingle channeldual channel306090120150SE +/- 1.63, N = 3SE +/- 1.41, N = 5131.16131.75

Xonotic

Resolution: 1920 x 1080 - Effects Quality: Ultimate

OpenBenchmarking.orgFrames Per Second, More Is BetterXonotic 0.8.6Resolution: 1920 x 1080 - Effects Quality: Ultimatesingle channeldual.channel60120180240300SE +/- 0.99, N = 3SE +/- 0.60, N = 3266.16272.08MIN: 58 / MAX: 551MIN: 66 / MAX: 560

7-Zip Compression

Test: Decompression Rating

OpenBenchmarking.orgMIPS, More Is Better7-Zip CompressionTest: Decompression Ratingsingle channeldual channel14K28K42K56K70KSE +/- 15.81, N = 3SE +/- 12.20, N = 364767652661. 7-Zip 24.09 (x64) : Copyright (c) 1999-2024 Igor Pavlov : 2024-11-29

7-Zip Compression

Test: Compression Rating

OpenBenchmarking.orgMIPS, More Is Better7-Zip CompressionTest: Compression Ratingsingle channeldual channel12K24K36K48K60KSE +/- 102.75, N = 3SE +/- 378.40, N = 336844576431. 7-Zip 24.09 (x64) : Copyright (c) 1999-2024 Igor Pavlov : 2024-11-29

Optcarrot

Optimized Benchmark

OpenBenchmarking.orgFPS, More Is BetterOptcarrotOptimized Benchmarksingle channeldual channel20406080100SE +/- 0.28, N = 4SE +/- 0.20, N = 488.0988.091. ruby 3.3.5 (2024-09-03 revision ef084cc8f4) [x86_64-linux]

Phoronix Test Suite v10.8.5