Testing Benchmarks
Intel Core i7-7700K testing with a ASRock Z270M Pro4 and Sapphire AMD Radeon HD 7970/8970 OEM / R9 280X 3072MB on Ubuntu 14.04 via the Phoronix Test Suite.


Sapphire AMD Radeon HD 7970: 

	Processor: Intel Core i7-7700K @ 4.50GHz (8 Cores), Motherboard: ASRock Z270M Pro4, Chipset: Intel Device 591f, Memory: 24576MB, Disk: 512GB SanDisk SD7UB2Q5 + 1000GB Seagate ST1000DM003-1CH1 + 1000GB Seagate ST1000LM014-1EJ1 + 2000GB Seagate ST2000DL003-9VT1, Graphics: Sapphire AMD Radeon HD 7970/8970 OEM / R9 280X 3072MB, Audio: Realtek ALC892, Monitor: E261VA, Network: Intel Connection

	OS: Ubuntu 14.04, Kernel: 4.4.0-137-generic (x86_64), Desktop: Unity 7.2.6, Display Server: X Server 1.18.3, Display Driver: radeon 7.7.0, Compiler: GCC 4.8, File-System: ext4, Screen Resolution: 1360x768


x11perf 1.5
Test: Char in 80-char aa line
Operations / Second > Higher Is Better
Sapphire AMD Radeon HD 7970 . 10066667 |=======================================