HIS RADEON R9 280X His Radeon R9 280x is Tahiti clocked at 1050Mhz with 3GB GDDR5 clocked at 6000Mhz. His Radeon R9 280x has memory interface of 384Bits with 2048 shaders with directx 11.2. Powercolor Radeon R9 280x is Tahiti clocked at 1030Mhz with 3GB GDDR5 clocked at 6000Mhz. Powercolor Radeon R9 280x has memory interface of 384Bits with 2048 shader processors with support for directx 11.2. Benchmark software is Battlefield 3, Bioshock Infinite, Dirt 3, Farcry 3, Hitman Absolution, Max Payne 3, Resident Evil 6 and Tomb Raider 3. AMD FX 8350 Vishera CPU with Gigabyte GA78LMT S2P Motherboard using Operating System Windows 8."

MSI RADEON HD 7870 - "MSI Radeon HD 7870 review also featuring MSI GeForce GTX 660 TI. MSI Radeon HD 7870 uses Pitcairn GPU at 1100Mhz and has 2GB GDDR5 memory running at 4800Mhz. MSI Radeon HD 7870 has a 256Bit Memory Interface, 1280 Shader Processors and DirectX 11.1. We will be benchmarking MSI Radeon HD 7870 to 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 MSI Radeon HD 7870."

XFX RADEON HD 4890 XFX Radeon HD 4890 review also featuring the Gainward Radeon HD 4870. XFX Radeon HD 4890 has a 11% higher clock speed, 9% higher memory speed and the same 800 Pixel Shaders as the Gainward Radeon HD 4870. This means the XFX Radeon HD 4890 will be atleast 10% faster than the Gainward Radeon HD 4870. Another advantage for the XFX Radeon HD 4890 is the extra 512MB Memory which will definately increase game performance."

GIGABYTE RADEON R9 280X Gigabyte Radeon R9 280x is Tahiti clocked at 1000Mhz with 3GB GDDR5 clocked at 6000mhz. Gigabyte Radeon R9 280x has memory interface of 384bit with 2048 shaders with directx 11.2 with TDP of 250. Gigabyte Radeon R9 270x is Pitcairn clocked at 1020Mhz with 2GB GDDR5 clocked at 5600Mhz. Gigabyte Radeon R9 270x has memory interface of 256bits with 1280 shaders with directx 11.2 with TDP of 180. Benchmarks for testing Gigabyte Radeon R9 280x and Gigabyte Radeon R9 270x are as follows:- Battlefield 3, Bioshock Infinite, Dirt 3, Farcry 3, Hitman Absolution, Max Payne 3, Resident Evil 6 and Tomb Raider 3. CPU is AMD FX 8350 with Gigabyte GA78LMT S2P using Windows 8."

MSI RADEON R7 260X - "MSI Radeon R7 260X is Bonaire clocked at 1175Mhz with 2GB GDDR5 clocked at 6500mhz. MSI Radeon R7 260X has a memory interface of 128bits with 896 shader processors with support for directx 11.2. XFX Radeon HD 7790 is Bonaire clocked at 1075Mhz with 1GB GDDR5 clocked at 6000Mhz. XFX Radeon HD 7790 has a memory interface of 128bits with 896 shader processors with support for directx 11.1. benchmark software we are using for testing MSI Radeon R7 260X and XFX 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. CPU is AMD FX 8350 Vishera with Gigabyte GA78LMT S2P Motherboard using Windows 7 SP1 Operating System."

POWERCOLOR RADEON 9800 PRO In this article we test the Powercolor Radeon 9800 Pro against the Inno3D GeForce 5900 XT. Software used:- 3dmark 2003, Aquamark3, Return to Castle Wolfenstein Enemy, Unreal Tournament 2003 and X2 the Threat."

HIS RADEON HD 3850 His Radeon HD 3850 review also featuring the Sapphire Redeon HD 2600 XT and MSI NX 8600 GT. The His Radeon HD 3850 is equipped with 320 Stream Processing Units, Unified Shader Architecture and High-speed 128-bit HDR rendering."

MSI RADEON R9 290X MSI Radeon R9 290x is Hawaii clocked at 1080Mhz with 4GB GDDR5 clocked at 5000Mhz. MSI Radeon R9 290x has memory interface of 512Bits with 2816 shaders with directx 11.2. MSI Radeon R9 270x is Pitcairn clocked at 1100Mhz with 2GB GDDR5 clocked at 5600Mhz. MSI Radeon R9 270x has memory interface of 256Bits with 1280 shaders with support for directx 11.2. Benchmark software is Battlefield 3, Bioshock Infinite, Dirt 3, Farcry 3, Hitman Absolution, Max Payne 3, Resident Evil 6 and Tomb Raider 3. CPU is AMD FX 8350 with Gigabyte GA78LMT S2P using Windows 8."