x9_smallpt AMD Ryzen 9 3950X 16-Core testing with a ASRock X570M Pro4 (P2.30 BIOS) and Zotac NVIDIA GeForce GTX 1080 Ti 11GB on Ubuntu 20.04 via the Phoronix Test Suite. CPU @3600 Fabric @1800 RAM 4x32GB @3600: Processor: AMD Ryzen 9 3950X 16-Core @ 3.60GHz (16 Cores / 32 Threads), Motherboard: ASRock X570M Pro4 (P2.30 BIOS), Chipset: AMD Starship/Matisse, Memory: 32GB, Disk: 2000GB XPG GAMMIX S50, Graphics: Zotac NVIDIA GeForce GTX 1080 Ti 11GB (1506/5508MHz), Audio: NVIDIA GP102 HDMI Audio, Monitor: PHL 436M6VBP, Network: Intel I211 OS: Ubuntu 20.04, Kernel: 5.4.0-37-generic (x86_64), Desktop: KDE Plasma 5.18.5, Display Server: X Server 1.20.8, Display Driver: NVIDIA 440.64, OpenGL: 4.6.0, OpenCL: OpenCL 1.2 CUDA 10.2.141, Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 3840x2160 AMD 3950x @4300MHz 4x32GB @3800MT/s CL16 CR1 IF @1900MHz: Processor: AMD Ryzen 9 3950X 16-Core @ 4.30GHz (16 Cores / 32 Threads), Motherboard: ASRock X570M Pro4 (P2.30 BIOS), Chipset: AMD Starship/Matisse, Memory: 32GB, Disk: 2000GB XPG GAMMIX S50, Graphics: Zotac NVIDIA GeForce GTX 1080 Ti 11GB (1506/5508MHz), Audio: NVIDIA GP102 HDMI Audio, Monitor: PHL 436M6VBP, Network: Intel I211 OS: Ubuntu 20.04, Kernel: 5.4.0-37-generic (x86_64), Desktop: KDE Plasma 5.18.5, Display Server: X Server 1.20.8, Display Driver: NVIDIA 440.64, OpenGL: 4.6.0, OpenCL: OpenCL 1.2 CUDA 10.2.141, Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 3840x2160 Smallpt 1.0 Global Illumination Renderer; 128 Samples Seconds < Lower Is Better CPU @3600 Fabric @1800 RAM 4x32GB @3600 .................. 5.925 |============= AMD 3950x @4300MHz 4x32GB @3800MT/s CL16 CR1 IF @1900MHz . 5.050 |===========