Gaming Performance - The Sapphire R9 280X Toxic Review
Sapphire Radeon R9 280X 3GB Vapor-X OC Video Card Review
Amazon.com: AMD Radeon R9 280X 3GB HDMI PCI Express Video Graphics Card for Apple Mac Pro, outperforms ATI Sapphire Radeon HD 2600, 4870, 5770, 7950, 9000, 9800 Gigabyte : Electronics
Can you still game on AMD R9 280X today? - YouTube
Revisiting the Radeon R9 280X / HD 7970 | TechSpot