Test Darktable Intel Core i7-6800K testing with a MSI X99A WORKSTATION (MS-7A54) v1.0 and NVIDIA GeForce GTX TITAN X 12288MB on Ubuntu 16.10 via the Phoronix Test Suite. Intel Core i7-6800K - NVIDIA GeForce GTX TITAN X: Processor: Intel Core i7-6800K @ 3.80GHz (12 Cores), Motherboard: MSI X99A WORKSTATION (MS-7A54) v1.0, Chipset: Intel Xeon E7 v4/Xeon, Memory: 16384MB, Disk: 120GB Samsung SSD 850 + 4 x 120GB TOSHIBA-TR150, Graphics: NVIDIA GeForce GTX TITAN X 12288MB, Audio: Realtek ALC1150, Monitor: ASUS PB278, Network: Intel Connection OS: Ubuntu 16.10, Kernel: 4.8.0-28-generic (x86_64), Desktop: Unity 7.5.0, Display Server: X Server 1.18.4, Display Driver: nouveau 1.0.12, OpenGL: 3.3 Mesa 12.0.3 Gallium 0.4, Compiler: GCC 6.2.0 20161005, File-System: ext4, Screen Resolution: 2560x1440 Darktable 2.0.5 Test: Boat - Acceleration: OpenCL Seconds < Lower Is Better Intel Core i7-6800K - NVIDIA GeForce GTX TITAN X . 16.01 |===================== Darktable 2.0.5 Test: Boat - Acceleration: CPU-only Seconds < Lower Is Better Intel Core i7-6800K - NVIDIA GeForce GTX TITAN X . 16.06 |===================== Darktable 2.0.5 Test: Masskrug - Acceleration: OpenCL Seconds < Lower Is Better Intel Core i7-6800K - NVIDIA GeForce GTX TITAN X . 0.40 |====================== Darktable 2.0.5 Test: Masskrug - Acceleration: CPU-only Seconds < Lower Is Better Intel Core i7-6800K - NVIDIA GeForce GTX TITAN X . 0.40 |====================== Darktable 2.0.5 Test: Server Room - Acceleration: OpenCL Seconds < Lower Is Better Intel Core i7-6800K - NVIDIA GeForce GTX TITAN X . 0.39 |====================== Darktable 2.0.5 Test: Server Room - Acceleration: CPU-only Seconds < Lower Is Better Intel Core i7-6800K - NVIDIA GeForce GTX TITAN X . 0.40 |======================