What Can Gigabyte's $500 3GB Radeon HD 7950 Do For Your Gaming Rig?Steven Walton | Techspot2/29/12 3:20pm2321EditPromoteDismissUndismissHideGo to permalink AMD ended 2011 on a high note, unleashing the market's fastest single-GPU card and beating its adversary to the next-generation graphics yet again.