MSI RADEON R9 270X - "MSI Radeon R9 270x is Pitcairn clocked at 1100Mhz with 2GB GDDR5 clocked at 5600mhz. The MSI Radeon R9 270x has a memory interface of 256bits with 1280 shader processors with support for directx 11.2 with TDP of 180. The Sapphire Radeon R9 270x is Pitcairn clocked at 1020Mhz with 2GB GDDR5 clocked at 5600Mhz. The Sapphire Radeon R9 270x has a memory interface of 256bits with 1280 shader processors with support for directx 11.2 with TDP of 180. The benchmark software we are using for testing the MSI Radeon R9 270x and Sapphire Radeon R9 270x 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."

MSI RADEON R9 270X - "MSI Radeon R9 270x is Pitcairn clocked at 1100Mhz with 2GB GDDR5 clocked at 5600mhz. The MSI Radeon R9 270x has a memory interface of 256bits with 1280 shader processors with support for directx 11.2 with TDP of 180. The Sapphire Radeon R9 270x is Pitcairn clocked at 1020Mhz with 2GB GDDR5 clocked at 5600Mhz. The Sapphire Radeon R9 270x has a memory interface of 256bits with 1280 shader processors with support for directx 11.2 with TDP of 180. The benchmark software we are using for testing the MSI Radeon R9 270x and Sapphire Radeon R9 270x 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."

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."

SAPPHIRE RADEON R9 270X - "The Sapphire Radeon R9 270X is Pitcairn clocked at 1020Mhz with 2GB GDDR5 clocked at 5600mhz. The Sapphire Radeon R9 270X has a memory interface of 256bits with 1280 shader processors with support for directx 11.2. The MSI Radeon HD 7870 is Pitcairn clocked at 1100Mhz with 2GB GDDR5 clocked at 4800Mhz. The MSI Radeon HD 7870 has a memory interface of 256bits with 1280 shader processors with support for directx 11.1. The benchmark software we are using for testing the Sapphire Radeon R9 270X and MSI Radeon HD 7870 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 Motherboard using Windows 7 SP1 Operating System."

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

MSI RADEON HD 7870 - "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."

AMD RADEON R9 290X VIDEO CARD - "AMD Radeon R9 290X specifications are 800mhz clock speed with 5000mhz memory clock speed using 512bit memory interface and 2816 pixel shaders with directx 11.2."