HIS RADEON HD 7750 - "The His Radeon HD 7750 is Cape Verde clocked at 900Mhz with 1GB GDDR5 clocked at 4500mhz. The His Radeon HD 7750 has a memory interface of 128bits with 512 shader processors with support for directx 11.1 and TDP of 55. The His Radeon HD 7790 is Bonaire clocked at 1000Mhz with 1GB GDDR5 clocked at 6000Mhz. The His Radeon HD 7790 has a memory interface of 128bits with 896 shader processors with support for directx 11.1 and TDP of 85. The benchmark software we are using for testing the His Radeon HD 7750 and His Radeon HD 7790 is as follows:- Battlefield 3, Bioshock Infinite, Dirt 3, Farcry 3, Hitman Absolution, Max Payne 3, Resident Evil 6 and Tomb Raider 3. The CPU is the AMD FX 8350 Vishera with Gigabyte GA78LMT S2P using Windows 7 SP1 Operating System."