CS Source GTX 680 NVIDIA Linux Intel Core i7-4770K testing with a ECS Z87H3-A2X EXTREME v1.0 and NVIDIA GeForce GTX 680 2048MB on Ubuntu 13.10 via the Phoronix Test Suite. NVIDIA GeForce GTX 680: Processor: Intel Core i7-4770K @ 3.50GHz (8 Cores), Motherboard: ECS Z87H3-A2X EXTREME v1.0, Chipset: Intel 4th Gen Core DRAM, Memory: 16384MB, Disk: 240GB OCZ VERTEX3, Graphics: NVIDIA GeForce GTX 680 2048MB (705/3004MHz), Audio: Realtek ALC1150, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 13.10, Kernel: 3.11.0-13-generic (x86_64), Desktop: Unity 7.1.2, Display Server: X Server 1.14.3, Display Driver: NVIDIA 331.20, OpenGL: 4.3.0, Compiler: GCC 4.8, File-System: ext4, Screen Resolution: 1920x1080 Counter-Strike Source Resolution: 1920 x 1080 Frames Per Second > Higher Is Better NVIDIA GeForce GTX 680 . 216.58 |==============================================