vega56-clpeak-test1 AMD Ryzen 7 3800X 8-Core testing with a ASUS CROSSHAIR VI HERO (7704 BIOS) and Sapphire AMD Radeon RX 56/64 8GB on Gentoo/Linux via the Phoronix Test Suite. Vega56 clpeak: Processor: AMD Ryzen 7 3800X 8-Core @ 3.90GHz (8 Cores / 16 Threads), Motherboard: ASUS CROSSHAIR VI HERO (7704 BIOS), Chipset: AMD Starship/Matisse, Memory: 16GB, Disk: 480GB KINGSTON SA1000M8480G + 500GB Seagate ST3500418AS + 1000GB Western Digital WD1003FZEX-0 + 240GB SanDisk SDSSDA24, Graphics: Sapphire AMD Radeon RX 56/64 8GB (1590/800MHz), Audio: AMD Vega 10 HDMI Audio, Monitor: 2369M, Network: Intel I211 OS: Gentoo/Linux, Kernel: 5.5.11-gentoo-ck1 (x86_64), Desktop: KDE Plasma 5.17.5, Display Server: X Server 1.20.7, Display Driver: modesetting 1.20.7, OpenGL: 4.6 Mesa 20.0.2 (LLVM 9.0.1), OpenCL: OpenCL 2.1 AMD-APP (3004.6), Vulkan: 1.2.128, Compiler: GCC 9.3.0 + Clang 10.0.0 + LLVM 10.0.0, File-System: ext4, Screen Resolution: 1920x1080 clpeak OpenCL Test: Kernel Latency us < Lower Is Better Vega56 clpeak . 23.46 |======================================================== clpeak OpenCL Test: Integer Compute INT GIOPS > Higher Is Better Vega56 clpeak . 2060.80 |====================================================== clpeak OpenCL Test: Single-Precision Float GFLOPS > Higher Is Better Vega56 clpeak . 10654.20 |===================================================== clpeak OpenCL Test: Double-Precision Double GFLOPS > Higher Is Better Vega56 clpeak . 706.81 |======================================================= clpeak OpenCL Test: Global Memory Bandwidth GBPS > Higher Is Better Vega56 clpeak . 317.51 |======================================================= clpeak OpenCL Test: Transfer Bandwidth enqueueReadBuffer GBPS > Higher Is Better Vega56 clpeak . 22.62 |======================================================== clpeak OpenCL Test: Transfer Bandwidth enqueueWriteBuffer GBPS > Higher Is Better Vega56 clpeak . 29.71 |========================================================