idlegpu Intel Core i9-7980XE testing with a ASUS PRIME X299-A (1004 BIOS) and AMD Radeon 8192MB on Ubuntu 18.04 via the Phoronix Test Suite. Accelero S3 + RX 480: Processor: Intel Core i9-7980XE @ 4.40GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A, Chipset: Intel Device 2020, Memory: 16384MB, Disk: 525GB Crucial_CT525MX3 + 120GB Force MP500, Graphics: AMD POLARIS10 8192MB, Audio: Realtek Generic, Monitor: Acer B286HK, Network: Intel Connection OS: Ubuntu 16.04, Kernel: 4.10.0-40-generic (x86_64), Desktop: Unity 7.4.0, Display Driver: amdgpu 1.3.0, OpenGL: 4.5 Mesa 17.0.7 Gallium 0.4 (LLVM 4.0.0), Vulkan: 1.0.42, Compiler: GCC 5.4.0 20160609, File-System: ext4, Screen Resolution: 3840x2160 Twin Turbo 3 12V + RX 480: Processor: Intel Core i9-7980XE @ 4.40GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1004 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 16384MB, Disk: 256GB INTEL SSDPEKKW256G8, Graphics: AMD Radeon 8192MB, Audio: Realtek ALC1220, Monitor: Acer B286HK, Network: Intel Connection OS: Ubuntu 18.04, Kernel: 4.15.2-041502-generic (x86_64), Desktop: GNOME Shell 3.26.2, Display Driver: amdgpu 1.4.0, OpenGL: 4.5 Mesa 17.3.3 (LLVM 5.0.1), Compiler: GCC 7.2.0, File-System: ext4, Screen Resolution: 3840x2160 Twin Turbo 3 7V + RX 480: Processor: Intel Core i9-7980XE @ 4.40GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1004 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 16384MB, Disk: 256GB INTEL SSDPEKKW256G8, Graphics: AMD Radeon 8192MB, Audio: Realtek ALC1220, Monitor: Acer B286HK, Network: Intel Connection OS: Ubuntu 18.04, Kernel: 4.15.2-041502-generic (x86_64), Desktop: GNOME Shell 3.26.2, Display Driver: amdgpu 1.4.0, OpenGL: 4.5 Mesa 17.3.3 (LLVM 5.0.1), Compiler: GCC 7.2.0, File-System: ext4, Screen Resolution: 3840x2160 Timed Idle GPU Temperature Monitor Celsius < Lower Is Better Accelero S3 + RX 480 ...... MIN: 31.0 AVG: 32.8 MAX: 34.0 Twin Turbo 3 12V + RX 480 . MIN: 24.0 AVG: 24.7 MAX: 26.0 Twin Turbo 3 7V + RX 480 .. MIN: 26.0 AVG: 26.1 MAX: 27.0