NAMD CUDA RTX 40

AMD Ryzen 9 7950X 16-Core testing with a ASUS ROG CROSSHAIR X670E HERO (9922 BIOS) and NVIDIA GeForce RTX 4090 24GB on Ubuntu 23.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2303122-PTS-NAMDCUDA59.

NAMD CUDA RTX 40ProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLOpenCLCompilerFile-SystemScreen ResolutionRTX 4090 aRTX 4090 bRTX 4090 cAMD Ryzen 9 7950X 16-Core @ 4.50GHz (16 Cores / 32 Threads)ASUS ROG CROSSHAIR X670E HERO (9922 BIOS)AMD Device 14d832GBWestern Digital WD_BLACK SN850X 1000GB + 2000GBNVIDIA GeForce RTX 4090 24GBNVIDIA AD102 HD AudioASUS MG28UIntel I225-V + Intel Wi-Fi 6 AX210/AX211/AX411Ubuntu 23.046.2.2-060202-generic (x86_64)GNOME Shell 43.2X Server 1.21.1.7NVIDIA 530.30.024.6.0OpenCL 2.1 AMD-APP (3513.0) + OpenCL 3.0 CUDA 12.1.68GCC 12.2.0ext43840x2160OpenBenchmarking.orgKernel Details- Transparent Huge Pages: madviseProcessor Details- Scaling Governor: acpi-cpufreq performance (Boost: Enabled) - CPU Microcode: 0xa601203 Graphics Details- BAR1 / Visible vRAM Size: 32768 MiB - vBIOS Version: 95.02.20.00.01Security Details- itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: 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: always-on RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected

NAMD CUDA RTX 40namd-cuda: ATPase Simulation - 327,506 AtomsDifferenceStandard DeviationRTX 4090 aRTX 4090 bRTX 4090 c0.067951.00x0.28%0.068171.00x1.03%0.067561.01x1.30%OpenBenchmarking.org

NAMD CUDA

ATPase Simulation - 327,506 Atoms

OpenBenchmarking.orgdays/ns, Fewer Is BetterNAMD CUDA 2.14ATPase Simulation - 327,506 AtomsRTX 4090 aRTX 4090 bRTX 4090 c0.01530.03060.04590.06120.0765SE +/- 0.00011, N = 3SE +/- 0.00040, N = 3SE +/- 0.00051, N = 30.067950.068170.06756

Phoronix Test Suite v10.8.4