Sapphire Radeon HD 4890 1GB Atomic

Sapphire Radeon HD 4890 1GB Atomic

Sapphire has broken the 1GHz core barrier with its latest card, the Radeon HD 4890 Atomic. Does the monster overclock lead to some equally monster performance scores, or is this simply a PR barrier ATI is playing up to be bigger than it really is? We grab the testing gear and find out.

http://www.bit-tech.net/hardware/graphics/2009/05/26/sapphire-radeon-hd-4890-1gb-atomic-review/1