Intel Coffeelake OpenCL Linux Intel Core i7-8700K testing with a ASUS PRIME Z370-A and Intel HD 3072MB on Ubuntu 17.10 via the Phoronix Test Suite. Core i7 8700K: Processor: Intel Core i7-8700K @ 4.70GHz (12 Cores), Motherboard: ASUS PRIME Z370-A, Chipset: Intel Device 3ec2, Memory: 16384MB, Disk: 120GB Force MP500, Graphics: Intel HD 3072MB (1200MHz), Audio: Realtek ALC1220, Monitor: DELL P2415Q, Network: Intel Connection OS: Ubuntu 17.10, Kernel: 4.13.0-041300-generic (x86_64), Desktop: GNOME Shell 3.26.0, Display Server: Wayland, Display Driver: modesetting 1.19.3, OpenGL: 4.5 Mesa 17.3.0-devel, OpenCL: OpenCL 2.0 beignet 1.4 (git-afd050f6), Vulkan: 1.0.61, Compiler: GCC 7.2.0 + LLVM 5.0.0, File-System: ext4, Screen Resolution: 1920x1080 Darktable 2.2.5 Test: Boat - Acceleration: OpenCL Seconds < Lower Is Better Core i7 8700K . 15.40 |======================================================== Darktable 2.2.5 Test: Boat - Acceleration: CPU-only Seconds < Lower Is Better Core i7 8700K . 15.43 |======================================================== Darktable 2.2.5 Test: Masskrug - Acceleration: OpenCL Seconds < Lower Is Better Core i7 8700K . 6.57 |========================================================= Darktable 2.2.5 Test: Masskrug - Acceleration: CPU-only Seconds < Lower Is Better Core i7 8700K . 6.54 |========================================================= Darktable 2.2.5 Test: Server Room - Acceleration: OpenCL Seconds < Lower Is Better Core i7 8700K . 5.86 |========================================================= Darktable 2.2.5 Test: Server Room - Acceleration: CPU-only Seconds < Lower Is Better Core i7 8700K . 5.86 |========================================================= JuliaGPU 1.2pts1 OpenCL Device: GPU Samples/sec > Higher Is Better Core i7 8700K . 34963025.67 |================================================== LuxMark 3.0 OpenCL Device: GPU - Scene: Hotel Score > Higher Is Better Core i7 8700K . 367 |========================================================== SHOC Scalable HeterOgeneous Computing 2015-11-10 Target: OpenCL - Benchmark: Triad GB/s > Higher Is Better Core i7 8700K . 15.68 |======================================================== SHOC Scalable HeterOgeneous Computing 2015-11-10 Target: OpenCL - Benchmark: FFT SP GFLOPS > Higher Is Better Core i7 8700K . 15.98 |======================================================== SHOC Scalable HeterOgeneous Computing 2015-11-10 Target: OpenCL - Benchmark: MD5 Hash GHash/s > Higher Is Better Core i7 8700K . 0.37 |========================================================= SHOC Scalable HeterOgeneous Computing 2015-11-10 Target: OpenCL - Benchmark: Max SP Flops GFLOPS > Higher Is Better Core i7 8700K . 470.29 |======================================================= SHOC Scalable HeterOgeneous Computing 2015-11-10 Target: OpenCL - Benchmark: Bus Speed Download GB/s > Higher Is Better Core i7 8700K . 22.38 |======================================================== SHOC Scalable HeterOgeneous Computing 2015-11-10 Target: OpenCL - Benchmark: Bus Speed Readback GB/s > Higher Is Better Core i7 8700K . 39.43 |======================================================== SHOC Scalable HeterOgeneous Computing 2015-11-10 Target: OpenCL - Benchmark: Texture Read Bandwidth GB/s > Higher Is Better Core i7 8700K . 60.75 |========================================================