fatslob-:O said:
Some units may be disabled y'know. Each GPU manufacturer may do this because of poor yields on certain parts. The hd 7970 and the 7950 use the SAME DIE but the hd 7950 is weaker because of some photolithographic mistakes. They can't have all billions of transistors being placed perfectly or printed correctly so they'll essentailly disable the units where there are mistakes to sell the new unit at a lower price to reduce costs on manufacturing. |
I doubt that very much. It's on a 40nm process so yields will be exceptional.