Sapphire HD 7970

The Sapphire HD 7970 Review. As one of the major manufacturers of AMD graphics cards, Sapphire certainly be one of the fastest in releasing Radeon HD 7970 graphics card. Unfortunately, the Radeon HD 7970 from Sapphire is still using the exact same reference design with standards which issued by AMD. However, other variants will follow comes to the market. As one of the Radeon HD 7970 graphics card which first…