BioShock Intel Core i7-5960X testing with a Gigabyte X99-UD4-CF and Sapphire AMD Radeon HD 6900 2048MB on Ubuntu 15.04 via the Phoronix Test Suite. Sapphire AMD Radeon HD 6900: Processor: Intel Core i7-5960X @ 3.50GHz (16 Cores), Motherboard: Gigabyte X99-UD4-CF, Chipset: Intel Xeon E5 v3/Core, Memory: 16384MB, Disk: 120GB Samsung SSD 850 + 120GB OCZ VECTOR150, Graphics: Sapphire AMD Radeon HD 6900 2048MB (800/1250MHz), Audio: Intel C610/X99, Monitor: SyncMaster, Network: Intel Connection OS: Ubuntu 15.04, Kernel: 3.19.0-9-generic (x86_64), Desktop: Unity 7.3.1, Display Server: X Server 1.17.1, Display Driver: fglrx 15.20.2, OpenGL: 4.4.13374, Compiler: GCC 4.9.2, File-System: ext4, Screen Resolution: 2560x1600 BioShock Infinite Resolution: 2560 x 1600 - Effects Quality: Low Frames Per Second > Higher Is Better Sapphire AMD Radeon HD 6900 . 38.61 |========================================== BioShock Infinite Resolution: 2560 x 1600 - Effects Quality: Ultra Frames Per Second > Higher Is Better Sapphire AMD Radeon HD 6900 . 38.86 |==========================================