Posted June 25, 2012 by nikolai in Daily News, PC 1518 AMD launches Radeon HD 7970 GHz Edition After losing the performance battle against NVIDIA for more than three months AMD now has something new that may take the US chip company back to its days of glory – a faster version of the Radeon HD 7970 known as GHz Edition Read more Tags: 1000 MHz, 6000 MHz memory, Amd, GeForce GTX 680, GHz Edition, gpu, Radeon HD 7970