GPUoutput Testing the difference between VGA and DVI video output on CUDA performance GPUoutputCUDA: Processor: 2 x Intel Xeon E5-2660 v3 @ 3.30GHz (40 Cores), Motherboard: Supermicro X10DRG-OT+-CPU v1.00, Chipset: Intel Xeon E7 v3/Xeon, Memory: 8 x 16384 MB 2133MHz, Disk: 240GB INTEL SSDSC2BB24, Graphics: TITAN X (Pascal) 12288MB (1417/5005MHz), Audio: NVIDIA Device 10ef, Network: Intel 10-Gigabit X540-AT2 OS: CentOS Linux 7, Kernel: 3.10.0-514.6.2.el7.x86_64 (x86_64), Desktop: GNOME Shell 3.14.4, Display Driver: NVIDIA 375.26, OpenGL: 4.4.0, Vulkan: 1.0.24, Compiler: GCC 4.8.5 20150623 + CUDA 8.0, File-System: xfs, Screen Resolution: 1920x1080 ASKAP tConvolveCuda 2015-11-10 Processing: Gridding Million Grid Points Per Second > Higher Is Better GPUoutputCUDA . 10946.07 |===================================================== ASKAP tConvolveCuda 2015-11-10 Processing: Degridding Million Grid Points Per Second > Higher Is Better GPUoutputCUDA . 21619.07 |===================================================== CUDA Mini-Nbody 2015-11-10 Test: Original Seconds < Lower Is Better GPUoutputCUDA . 24.65 |======================================================== CUDA Mini-Nbody 2015-11-10 Test: Cache Blocking Seconds < Lower Is Better GPUoutputCUDA . 14.60 |======================================================== CUDA Mini-Nbody 2015-11-10 Test: Loop Unrolling Seconds < Lower Is Better GPUoutputCUDA . 15.52 |======================================================== CUDA Mini-Nbody 2015-11-10 Test: SOA Data Layout Seconds < Lower Is Better GPUoutputCUDA . 27.21 |======================================================== CUDA Mini-Nbody 2015-11-10 Test: Flush Denormals To Zero Seconds < Lower Is Better GPUoutputCUDA . 27.17 |========================================================