Summary: The Radeon HD 7970 GHz Edition beats Nvidia’s GeForce GTX 680, but only by about 2 percent overall.
Chip giant AMD has launched what is — for now — the world’s fastest graphics processing unit, the
Radeon HD 7970 GHz Edition.
AMD Radeon HD 7970 GHz Edition (Gallery)
This is the latest installment in the cat and mouse game played between AMD and graphics rivals Nvidia.
