second second second: Processor: Intel Core i7-4790 @ 4.00GHz (4 Cores / 8 Threads), Motherboard: Gigabyte B85M-D3V (FM BIOS), Chipset: Intel 4th Gen Core DRAM, Memory: 16384MB, Disk: 2 x 250GB Samsung SSD 840 + 2000GB Seagate ST2000DX001-1CM1, Graphics: eVGA NVIDIA GeForce GTX 1080 8192MB (1607/5005MHz), Audio: Realtek ALC887-VD, Monitor: SyncMaster, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 16.04, Kernel: 4.15.0-29-generic (x86_64), Desktop: Unity 7.4.5, Display Server: X Server 1.19.6, Display Driver: NVIDIA 396.45, OpenCL: OpenCL 1.2 CUDA 9.2.177, Compiler: GCC 5.4.0 20160609 + Clang 5.0.0-3~16.04.1 + CUDA 9.2, File-System: ext4, Screen Resolution: 1920x1200 CUDA Mini-Nbody 2015-11-10 Test: Original Seconds < Lower Is Better second . 29.77 |===============================================================