rx 6800 opencl AMD Ryzen 9 5900X 12-Core testing with a ASRock X570 Taichi (P3.61 BIOS) and AMD Radeon RX 6800/6800 XT / 6900 16GB on Ubuntu 20.04 via the Phoronix Test Suite. AMD Radeon RX 6800 - AMD Ryzen 9 5900X 12-Core: Processor: AMD Ryzen 9 5900X 12-Core @ 3.70GHz (12 Cores / 24 Threads), Motherboard: ASRock X570 Taichi (P3.61 BIOS), Chipset: AMD Starship/Matisse, Memory: 8192 MB + 16384 MB DDR4-2400MT/s, Disk: 1000GB Samsung SSD 860, Graphics: AMD Radeon RX 6800/6800 XT / 6900 16GB (2475/1000MHz), Audio: AMD Device ab28, Monitor: 2270W, Network: Intel I211 + Intel Wi-Fi 6 AX200 OS: Ubuntu 20.04, Kernel: 5.4.0-53-generic (x86_64), Desktop: GNOME Shell 3.36.4, Display Server: X Server 1.20.8, Display Driver: modesetting 1.20.8, OpenGL: 4.6.14756, OpenCL: OpenCL 2.0 AMD-APP (3188.4), Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 1920x1080 SHOC Scalable HeterOgeneous Computing 2015-11-10 Target: OpenCL - Benchmark: Triad GB/s > Higher Is Better AMD Radeon RX 6800 - AMD Ryzen 9 5900X 12-Core . 14.65 |======================= SHOC Scalable HeterOgeneous Computing 2015-11-10 Target: OpenCL - Benchmark: FFT SP GFLOPS > Higher Is Better AMD Radeon RX 6800 - AMD Ryzen 9 5900X 12-Core . 1659.52 |===================== SHOC Scalable HeterOgeneous Computing 2015-11-10 Target: OpenCL - Benchmark: MD5 Hash GHash/s > Higher Is Better AMD Radeon RX 6800 - AMD Ryzen 9 5900X 12-Core . 27.67 |======================= SHOC Scalable HeterOgeneous Computing 2015-11-10 Target: OpenCL - Benchmark: Max SP Flops GFLOPS > Higher Is Better AMD Radeon RX 6800 - AMD Ryzen 9 5900X 12-Core . 17617.9 |===================== SHOC Scalable HeterOgeneous Computing 2015-11-10 Target: OpenCL - Benchmark: Bus Speed Download GB/s > Higher Is Better AMD Radeon RX 6800 - AMD Ryzen 9 5900X 12-Core . 28.47 |======================= SHOC Scalable HeterOgeneous Computing 2015-11-10 Target: OpenCL - Benchmark: Bus Speed Readback GB/s > Higher Is Better AMD Radeon RX 6800 - AMD Ryzen 9 5900X 12-Core . 20.40 |======================= SHOC Scalable HeterOgeneous Computing 2015-11-10 Target: OpenCL - Benchmark: Texture Read Bandwidth GB/s > Higher Is Better AMD Radeon RX 6800 - AMD Ryzen 9 5900X 12-Core . 847.10 |====================== cl-mem 2017-01-13 Benchmark: Copy GB/s > Higher Is Better AMD Radeon RX 6800 - AMD Ryzen 9 5900X 12-Core . 342.2 |======================= cl-mem 2017-01-13 Benchmark: Read GB/s > Higher Is Better AMD Radeon RX 6800 - AMD Ryzen 9 5900X 12-Core . 463.7 |======================= cl-mem 2017-01-13 Benchmark: Write GB/s > Higher Is Better AMD Radeon RX 6800 - AMD Ryzen 9 5900X 12-Core . 445.5 |======================= Rodinia 3.1 Test: OpenCL Myocyte Seconds < Lower Is Better AMD Radeon RX 6800 - AMD Ryzen 9 5900X 12-Core . 93.17 |======================= Darktable 3.0.1 Test: Boat - Acceleration: OpenCL Seconds < Lower Is Better AMD Radeon RX 6800 - AMD Ryzen 9 5900X 12-Core . 13.16 |======================= Darktable 3.0.1 Test: Masskrug - Acceleration: OpenCL Seconds < Lower Is Better AMD Radeon RX 6800 - AMD Ryzen 9 5900X 12-Core . 6.459 |======================= Darktable 3.0.1 Test: Server Rack - Acceleration: OpenCL Seconds < Lower Is Better AMD Radeon RX 6800 - AMD Ryzen 9 5900X 12-Core . 0.185 |======================= Darktable 3.0.1 Test: Server Room - Acceleration: OpenCL Seconds < Lower Is Better AMD Radeon RX 6800 - AMD Ryzen 9 5900X 12-Core . 5.733 |======================= Blender 2.90 Blend File: BMW27 - Compute: OpenCL Seconds < Lower Is Better AMD Radeon RX 6800 - AMD Ryzen 9 5900X 12-Core . 272.48 |====================== Blender 2.90 Blend File: Barbershop - Compute: OpenCL Seconds < Lower Is Better AMD Radeon RX 6800 - AMD Ryzen 9 5900X 12-Core . 474.56 |====================== SmallPT GPU 1.6pts1 OpenCL Device: GPU - Resolution: 1920 x 1080 - Scene: Caustic Samples/sec > Higher Is Better AMD Radeon RX 6800 - AMD Ryzen 9 5900X 12-Core . 1606660086 |================== SmallPT GPU 1.6pts1 OpenCL Device: GPU - Resolution: 1920 x 1080 - Scene: Cornell Samples/sec > Higher Is Better AMD Radeon RX 6800 - AMD Ryzen 9 5900X 12-Core . 1606660222 |================== SmallPT GPU 1.6pts1 OpenCL Device: GPU - Resolution: 1920 x 1080 - Scene: Caustic3 Samples/sec > Higher Is Better AMD Radeon RX 6800 - AMD Ryzen 9 5900X 12-Core . 1606660359 |================== LuxMark 3.1 OpenCL Device: GPU - Scene: Hotel Score > Higher Is Better AMD Radeon RX 6800 - AMD Ryzen 9 5900X 12-Core . 7069 |======================== LuxMark 3.1 OpenCL Device: GPU - Scene: Microphone Score > Higher Is Better AMD Radeon RX 6800 - AMD Ryzen 9 5900X 12-Core . 39208 |======================= LuxMark 3.1 OpenCL Device: GPU - Scene: Luxball HDR Score > Higher Is Better AMD Radeon RX 6800 - AMD Ryzen 9 5900X 12-Core . 54867 |======================= clpeak OpenCL Test: Kernel Latency us < Lower Is Better AMD Radeon RX 6800 - AMD Ryzen 9 5900X 12-Core . 12.74 |======================= clpeak OpenCL Test: Integer Compute INT GIOPS > Higher Is Better AMD Radeon RX 6800 - AMD Ryzen 9 5900X 12-Core . 3513.16 |===================== clpeak OpenCL Test: Single-Precision Float GFLOPS > Higher Is Better AMD Radeon RX 6800 - AMD Ryzen 9 5900X 12-Core . 16943.43 |==================== clpeak OpenCL Test: Double-Precision Double GFLOPS > Higher Is Better AMD Radeon RX 6800 - AMD Ryzen 9 5900X 12-Core . 1113.27 |===================== clpeak OpenCL Test: Global Memory Bandwidth GBPS > Higher Is Better AMD Radeon RX 6800 - AMD Ryzen 9 5900X 12-Core . 456.69 |====================== clpeak OpenCL Test: Transfer Bandwidth enqueueReadBuffer GBPS > Higher Is Better AMD Radeon RX 6800 - AMD Ryzen 9 5900X 12-Core . 13.73 |======================= clpeak OpenCL Test: Transfer Bandwidth enqueueWriteBuffer GBPS > Higher Is Better AMD Radeon RX 6800 - AMD Ryzen 9 5900X 12-Core . 17.80 |=======================