AMD vs Nvidia: The DX11 era

AMD vs Nvidia: The DX11 era
Of course, graphics technology waits for no man and much has changed since the Radeon HD 4000 series and GeForce GTX 200 hit the market in 2008. Late last year AMD unleashed the Radeon HD 5000 series, the world's first family of graphics chips with support for the latest DirectX 11 multimedia API from Microsoft, as seen in Windows 7 but also av

ailable as an update for Windows Vista.

It took a little longer for Nvidia to respond in kind with the GeForce GTX 400 family. It eventually turned up earlier this year and since then its been these two pixel pumping graphics architectures fighting it out for top DX11 honours.

Topping the current single-GPU tables, therefore, are the ATI Radeon HD 5870 and Nvidia Geforce GTX 480. Thanks to AMD's greater emphasis on value, the GTX 480 weighs in around £100 more expensive at £430 or so.

For the money Nvidia gives you an extra billion transistors for a faintly ridiculous total of three billion. You also get a little more memory as standard, 1.5GB to the 5870's 1GB. However, it's worth noting that 2GB variants of the 5870 are now available for less than the 1.5GB GTX 480.

Anyway, what you don't get from the 480 is a huge performance advantage. Yes it's a little quicker than the 5870. But not nearly as much as it needs to be given the extra cost and complexity.