cl mem test Intel Core i7-6800K testing with a MSI X99A WORKSTATION (MS-7A54) v1.0 and NVIDIA GeForce GTX TITAN X 12288MB on Ubuntu 16.04 via the Phoronix Test Suite. 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 (1001/3505MHz), Audio: Realtek ALC1150, Network: Intel Connection OS: Ubuntu 16.04, Kernel: 4.4.0-59-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.4, Display Driver: NVIDIA 375.26, OpenGL: 4.5.0, Vulkan: 1.0.24, Compiler: GCC 5.4.0 20160609 + CUDA 8.0, File-System: ext4, Screen Resolution: 2560x1440 cl-mem 2017-01-13 Benchmark: Write GB/s > Higher Is Better NVIDIA GeForce GTX TITAN X . 247.43 |========================================== cl-mem 2017-01-13 Benchmark: Read GB/s > Higher Is Better NVIDIA GeForce GTX TITAN X . 267.30 |========================================== cl-mem 2017-01-13 Benchmark: Copy GB/s > Higher Is Better NVIDIA GeForce GTX TITAN X . 218.90 |==========================================