gtx1080
2 x Intel Xeon E5620 testing with a EVGA Classified SR-2 and ASUS NVIDIA GeForce GTX 1080 8192MB on Debian 9.0 via the Phoronix Test Suite.


gtx1080: 

	Processor: 2 x Intel Xeon E5620 @ 2.40GHz (16 Cores), Motherboard: EVGA Classified SR-2, Chipset: Intel 5520 I/O + ICH10R, Memory: 49152MB, Disk: 4001GB Western Digital WD4003FZEX-0, Graphics: ASUS NVIDIA GeForce GTX 1080 8192MB (1708/5005MHz), Audio: NVIDIA GP104 HD Audio, Monitor: HP ZR24w, Network: Intel 82571EB Gigabit

	OS: Debian 9.0, Kernel: 4.9.0-1-amd64 (x86_64), Display Server: X Server 1.19.0, Display Driver: NVIDIA 375.26, OpenGL: 4.5.0, Vulkan: 1.0.24, Compiler: GCC 6.3.0 20170118 + Clang 3.8.1-17, File-System: ext4, Screen Resolution: 5120x1440


Darktable 2.2.1
Test: Boat - Acceleration: OpenCL
Seconds < Lower Is Better
gtx1080 . 3.91 |===============================================================


Darktable 2.2.1
Test: Boat - Acceleration: CPU-only
Seconds < Lower Is Better
gtx1080 . 24.09 |==============================================================