rocm1 AMD EPYC 7551P 32-Core testing with a GIGABYTE MZ31-AR0-00 v01010101 (F13 BIOS) and NVIDIA Quadro P4000 8GB on Fedora 30 via the Phoronix Test Suite. rocm1: Processor: AMD EPYC 7551P 32-Core @ 2.00GHz (32 Cores / 64 Threads), Motherboard: GIGABYTE MZ31-AR0-00 v01010101 (F13 BIOS), Chipset: AMD Family 17h, Memory: 129024MB, Disk: 480GB INTEL SSDPED1D480GA, Graphics: NVIDIA Quadro P4000 8GB (1202/3802MHz), Audio: AMD Ellesmere HDMI Audio, Monitor: S27D590, Network: 2 x Broadcom NetXtreme II BCM57810 10 OS: Fedora 30, Kernel: 5.1.5-300.fc30.x86_64 (x86_64), Desktop: GNOME Shell 3.32.2, Display Server: X Server 1.20.4, Display Driver: NVIDIA 418.74, OpenGL: 4.6.0, OpenCL: OpenCL 2.1 AMD-APP (2874.0) + OpenCL 1.2 pocl 1.3-pre RelWithDebInfo LLVM 8.0.0 SLEEF DISTRO POCL_DEBUG, Compiler: GCC 9.1.1 20190503, File-System: ext4, Screen Resolution: 1920x1080 Darktable darktable-2.6.2-1.fc30 Test: Boat - Acceleration: OpenCL Seconds < Lower Is Better rocm1 . 11.83 |================================================================ Darktable darktable-2.6.2-1.fc30 Test: Masskrug - Acceleration: OpenCL Seconds < Lower Is Better rocm1 . 31.67 |================================================================ Darktable darktable-2.6.2-1.fc30 Test: Server Rack - Acceleration: OpenCL Seconds < Lower Is Better rocm1 . 0.55 |================================================================= Darktable darktable-2.6.2-1.fc30 Test: Server Room - Acceleration: OpenCL Seconds < Lower Is Better rocm1 . 2.62 |=================================================================