elene Intel Core i7-4790 testing with a Gigabyte Z97X-Gaming 7 and ASUS NVIDIA GeForce GTX 970 4096MB on Ubuntu 14.04 via the Phoronix Test Suite. elena_4k_uv: Processor: Intel Core i7-4790 @ 3.60GHz (8 Cores), Motherboard: Gigabyte Z97X-Gaming 7, Chipset: Intel 4th Gen Core DRAM, Memory: 32768MB, Disk: 256GB Samsung SSD 840, Graphics: ASUS NVIDIA GeForce GTX 970 4096MB (898/3505MHz), Audio: NVIDIA Device 0fbb, Monitor: Samsung U28D590 + DELL 2405FPW, Network: Qualcomm Atheros Killer E2200 Gigabit OS: Ubuntu 14.04, Kernel: 3.13.0-43-generic (x86_64), Desktop: KDE 4.13.3, Display Server: X Server 1.15.1, Display Driver: NVIDIA 346.22, OpenGL: 4.3.0, Compiler: GCC 4.8.2, File-System: ext4, Screen Resolution: 7680x2160 Unigine Valley 1.0 Resolution: 3840 x 2160 Frames Per Second > Higher Is Better elena_4k_uv . 21.82 |==========================================================