SAPPHIRE Vapor-X Radeon HD 7970 GHz Edition Review
 

SAPPHIRE has a new custom cooled version of the Radeon HD 7970 GHz Edition known as the Vapor-X HD 7970 GHz Edition. We examine how well SAPPHIRE's Vapor-X cooling technology allows us to overclock this GHz edition video card. We will compare it to a Radeon HD 7970 GHz Edition and a GeForce GTX 680.

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