clpeak benchmark AMD EPYC 7262 8-Core testing with a GIGABYTE MZ32-AR0-00 v01000100 (R21 BIOS) and NVIDIA GeForce RTX 4090 24GB on Ubuntu 22.04 via the Phoronix Test Suite. NVIDIA GeForce RTX 4090: Processor: AMD EPYC 7262 8-Core @ 3.20GHz (8 Cores / 16 Threads), Motherboard: GIGABYTE MZ32-AR0-00 v01000100 (R21 BIOS), Chipset: AMD Starship/Matisse, Memory: 128GB, Disk: 1000GB Samsung SSD 980 PRO 1TB, Graphics: NVIDIA GeForce RTX 4090 24GB, Audio: NVIDIA Device 22ba, Monitor: DELL U2720Q, Network: 2 x Intel I350 OS: Ubuntu 22.04, Kernel: 6.5.0-14-generic (x86_64), Desktop: GNOME Shell 42.9, Display Server: X Server 1.21.1.4, Display Driver: NVIDIA 535.154.05, OpenGL: 4.6.0, OpenCL: OpenCL 3.0 CUDA 12.2.148, Vulkan: 1.3.242, Compiler: GCC 11.4.0 + CUDA 11.8, File-System: ext4, Screen Resolution: 3840x2160 clpeak 1.1.2 OpenCL Test: Kernel Latency us < Lower Is Better NVIDIA GeForce RTX 4090 . 6.21 |=============================================== clpeak 1.1.2 OpenCL Test: Integer Compute GIOPS > Higher Is Better NVIDIA GeForce RTX 4090 . 40578.10 |=========================================== clpeak 1.1.2 OpenCL Test: Integer 24-bit Compute GIOPS > Higher Is Better NVIDIA GeForce RTX 4090 . 40776.55 |=========================================== clpeak 1.1.2 OpenCL Test: Global Memory Bandwidth GBPS > Higher Is Better NVIDIA GeForce RTX 4090 . 869.39 |============================================= clpeak 1.1.2 OpenCL Test: Double-Precision Compute GFLOPS > Higher Is Better NVIDIA GeForce RTX 4090 . 1346.22 |============================================ clpeak 1.1.2 OpenCL Test: Single-Precision Compute GFLOPS > Higher Is Better NVIDIA GeForce RTX 4090 . 78861.24 |=========================================== clpeak 1.1.2 OpenCL Test: Transfer Bandwidth enqueueReadBuffer GBPS > Higher Is Better NVIDIA GeForce RTX 4090 . 9.32 |=============================================== clpeak 1.1.2 OpenCL Test: Transfer Bandwidth enqueueWriteBuffer GBPS > Higher Is Better NVIDIA GeForce RTX 4090 . 11.71 |==============================================