jukan murskain64 Intel Core i7-2600K testing with a ASUS Maximus IV GENE-Z and ASUS NVIDIA GeForce GTX 980 4096MB on Ubuntu 15.04 via the Phoronix Test Suite. pre-nvidia update: Processor: Intel Core i7-2600K @ 5.90GHz (8 Cores), Motherboard: ASUS Maximus IV GENE-Z, Chipset: Intel 2nd Generation Core Family DRAM, Memory: 4 x 4096 MB DDR3-1333MHz Kingston, Disk: 240GB OCZ AGILITY3 + 512GB Corsair Force LX, Graphics: ASUS NVIDIA GeForce GTX 980 4096MB (1177/3505MHz), Audio: Intel 6 /C200, Monitor: BenQ GL2750H, Network: Intel 82579V Gigabit Connection OS: Ubuntu 15.04, Kernel: 3.19.0-30-generic (x86_64), Desktop: KDE Frameworks 5, Display Server: X Server 1.17.1, Display Driver: NVIDIA 346.96, OpenGL: 4.4.0, Compiler: GCC 4.9.2, File-System: ext4, Screen Resolution: 3840x1080 GpuTest 0.7.0 Test: Plot3D - Resolution: 1920 x 1080 - Mode: Windowed Points > Higher Is Better pre-nvidia update . 116652 |=================================================== GpuTest 0.7.0 Test: Plot3D - Resolution: 1920 x 1080 - Mode: Fullscreen Points > Higher Is Better pre-nvidia update . 115149 |===================================================