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.


RTX 4090 a: 

	Processor: AMD Ryzen 9 7950X 16-Core @ 4.50GHz (16 Cores / 32 Threads), Motherboard: ASUS ROG CROSSHAIR X670E HERO (9922 BIOS), Chipset: AMD Device 14d8, Memory: 32GB, Disk: Western Digital WD_BLACK SN850X 1000GB + 2000GB, Graphics: NVIDIA GeForce RTX 4090 24GB, Audio: NVIDIA AD102 HD Audio, Monitor: ASUS MG28U, Network: Intel I225-V + Intel Wi-Fi 6 AX210/AX211/AX411

	OS: Ubuntu 23.04, Kernel: 6.2.2-060202-generic (x86_64), Desktop: GNOME Shell 43.2, Display Server: X Server 1.21.1.7, Display Driver: NVIDIA 530.30.02, OpenGL: 4.6.0, OpenCL: OpenCL 2.1 AMD-APP (3513.0) + OpenCL 3.0 CUDA 12.1.68, Compiler: GCC 12.2.0, File-System: ext4, Screen Resolution: 3840x2160

RTX 4090 b: 

	Processor: AMD Ryzen 9 7950X 16-Core @ 4.50GHz (16 Cores / 32 Threads), Motherboard: ASUS ROG CROSSHAIR X670E HERO (9922 BIOS), Chipset: AMD Device 14d8, Memory: 32GB, Disk: Western Digital WD_BLACK SN850X 1000GB + 2000GB, Graphics: NVIDIA GeForce RTX 4090 24GB, Audio: NVIDIA AD102 HD Audio, Monitor: ASUS MG28U, Network: Intel I225-V + Intel Wi-Fi 6 AX210/AX211/AX411

	OS: Ubuntu 23.04, Kernel: 6.2.2-060202-generic (x86_64), Desktop: GNOME Shell 43.2, Display Server: X Server 1.21.1.7, Display Driver: NVIDIA 530.30.02, OpenGL: 4.6.0, OpenCL: OpenCL 2.1 AMD-APP (3513.0) + OpenCL 3.0 CUDA 12.1.68, Compiler: GCC 12.2.0, File-System: ext4, Screen Resolution: 3840x2160

RTX 4090 c: 

	Processor: AMD Ryzen 9 7950X 16-Core @ 4.50GHz (16 Cores / 32 Threads), Motherboard: ASUS ROG CROSSHAIR X670E HERO (9922 BIOS), Chipset: AMD Device 14d8, Memory: 32GB, Disk: Western Digital WD_BLACK SN850X 1000GB + 2000GB, Graphics: NVIDIA GeForce RTX 4090 24GB, Audio: NVIDIA AD102 HD Audio, Monitor: ASUS MG28U, Network: Intel I225-V + Intel Wi-Fi 6 AX210/AX211/AX411

	OS: Ubuntu 23.04, Kernel: 6.2.2-060202-generic (x86_64), Desktop: GNOME Shell 43.2, Display Server: X Server 1.21.1.7, Display Driver: NVIDIA 530.30.02, OpenGL: 4.6.0, OpenCL: OpenCL 2.1 AMD-APP (3513.0) + OpenCL 3.0 CUDA 12.1.68, Compiler: GCC 12.2.0, File-System: ext4, Screen Resolution: 3840x2160


NAMD CUDA 2.14
ATPase Simulation - 327,506 Atoms
days/ns < Lower Is Better
RTX 4090 a . 0.06795 |=========================================================
RTX 4090 b . 0.06817 |=========================================================
RTX 4090 c . 0.06756 |========================================================