XFX RADEON HD 7790 - "The XFX Radeon HD 7790 is Bonaire clocked at 1075Mhz with 1GB GDDR5 clocked at 6000mhz. The XFX Radeon HD 7790 has a memory interface of 128bits with 896 shader processors with support for directx 11.1. Benchmarks software:- Battlefield 3, Borderlands 2, Crysis 3, Farcry 3, Hitman Absolution and Tomb Raider 3. The processor we will be using is the AMD FX 8350 Vishera with Gigabyte GA78LMT S2P using Windows 7 SP1."

HIS RADEON HD 7790 REVIEW - "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. The HIS Radeon HD 7770 is Capeverde clocked at 1000Mhz with 1GB GDDR5 clocked at 4500mhz. The HIS Radeon HD 7770 has a memory interface of 128bits with 640 shader processors with support for directx 11.1. This means that the HIS Radeon HD 7790 has a 25% faster memory clock and 29% more shader processors than the HIS Radeon HD 7770. The benchmark software we are using for testing the HIS Radeon HD 7790 and HIS Radeon HD 7770 is as follows:- Battlefield 3, Borderlands 2, Crysis 3, Farcry 3, Hitman Absolution and Tomb Raider 3. The processor we will be using is the AMD FX 8350 Vishera with Gigabyte GA78LMT S2P using Windows 7 SP1."

MSI RADEON HD 7870 REVIEW - "The MSI Radeon HD 7870 review also featuring the MSI GeForce GTX 660 TI. The MSI Radeon HD 7870 uses the Pitcairn GPU at 1100Mhz and has 2GB GDDR5 memory running at 4800Mhz. The MSI Radeon HD 7870 has a 256Bit Memory Interface, 1280 Shader Processors and DirectX 11.1. We will be benchmarking the MSI Radeon HD 7870 to the MSI GeForce GTX 660 TI using some popular games software such as Aliens Vs Predator, Crysis 2, Dirt 3, Dragon Age 2, Elder Scrolls 5, Hard Reset, Just Cause 2, Max Payne 3 and Witcher 2 should really test the MSI Radeon HD 7870."

GIGABYTE RADEON HD 7770 OC REVIEW - "The Gigabyte Radeon HD 7770 OC review also featuring the Sapphire Radeon HD 7770. The Gigabyte Radeon HD 7770 OC uses the Cape Verde GPU at 1100Mhz and has 1GB GDDR5 memory running at 5000Mhz. The Gigabyte Radeon HD 7770 OC has a 128Bit Memory Interface, 640 Shader Processors and DirectX 11.1. We will be benchmarking the Gigabyte Radeon HD 7770 OC to the Sapphire Radeon HD 7770 using some popular games software such as Aliens Vs Predator, Battlefield 3, Crysis 2, Dirt 3, Hard Reset, Just Cause 2, Left for Dead 2 and Lost Planet 2."

SAPPHIRE RADEON HD 7850 VS 6870 REVIEW - "The Sapphire Radeon HD 7850 review also featuring the Sapphire Radeon HD 6870. The Sapphire Radeon HD 7850 uses the Pitcairn GPU at 860Mhz and has 2GB GDDR5 memory running at 4800Mhz. The Sapphire Radeon HD 7850 has a 256it Memory Interface, 1024 Shader Processors and DirectX 11.1. We will be benchmarking the Sapphire Radeon HD 7850 to the Sapphire Radeon HD 6870 using Aliens Vs Predator, Battlefield 3, Crysis 2, Dirt 3, Hard Reset, Just Cause 2, Left for Dead 2 and Lost Planet 2."

HIS RADEON HD 7770 - "The HIS Radeon HD 7770 is Capeverde at 1000Mhz and 1GB GDDR5 memory at 4500Mhz. The HIS Radeon HD 7770 has 128Bit Memory Interface, 640 Shaders and DirectX 11. The HIS Radeon HD 6850 uses Barts at 775Mhz and 1GB GDDR5 at 4000Mhz. The HIS Radeon HD 6850 has 256Bit Memory Interface, 960 Shaders and DirectX 11. Software used was 3dmark 2006, 3dmark Vantage, 3dmark 11, Computemark, Stone Giant, Tessmark, AVP, Final Fantasy XIV and Resident Evil 6."