Test 1920 x 1080
Intel Core i5-3570K testing with a ASRock Z77 Pro4 and Sapphire AMD Radeon HD 7900 3072MB on Ubuntu 13.10 via the Phoronix Test Suite.


Sapphire AMD Radeon HD 7900: 

	Processor: Intel Core i5-3570K @ 3.40GHz (4 Cores), Motherboard: ASRock Z77 Pro4, Chipset: Intel Xeon E3-1200 v2/3rd, Memory: 8192MB, Disk: 500GB Western Digital WD5003AZEX-0, Graphics: Sapphire AMD Radeon HD 7900 3072MB (925/1250MHz), Audio: Realtek ALC892, Monitor: ASUS VH228, Network: Realtek RTL8111/8168/8411

	OS: Ubuntu 13.10, Kernel: 3.11.0-18-generic (x86_64), Desktop: KDE, Display Server: X Server 1.14.5, Display Driver: fglrx 13.10.10, OpenGL: 4.2.12337, Compiler: GCC 4.8.1, File-System: ext4 (ecryptfs), Screen Resolution: 1920x1080


Unigine Heaven 4.0
Resolution: 1920 x 1080
Frames Per Second > Higher Is Better
Sapphire AMD Radeon HD 7900 . 39.03 |==========================================