Graphics Cards Guide
XFX Radeon HD 6990
Featuring dual GPU cores, AMD Eyefinity technology and AMD EyeSpeed technology, the XFX Radeon HD 6990 has a core clock speed of 830MHz and memory clock speed of 5000MHz.
Featuring dual GPU cores, AMD Eyefinity technology and AMD EyeSpeed technology, the XFX Radeon HD 6990 has a core clock speed of 830MHz and memory clock speed of 5000MHz.
