If you ask how much? Then it's not for you.

Come one, come all ladies, gentlemen and noobs. Step right up for today I bring to you today the fastest graphics card in the world and also it's the most expensive at £999! So take one Radeon HD 5970 from Sapphire, attach three whopping fans and squeeze 4GB of GDDR5 RAM into it, and this is what you get. Then you need to over-clock the beast taking the 3200 stream processor core from 725Mhz up to 900Mhz and the memory from 1000MHz up to 1200MHz (1.2GHz)

As well you needing nearly a thousand pounds to buy one, you'll also need an 850W PSU, with a pair of 150W 8-pin PCI Express connectors, (around £80) and large case to house the thing too, as the card is 310mm long and you are going to use up three back slots spaces in the case. You are probably looking near to the server entry level size of cases, which in itself you're looking around the £100 mark.

If money is no object for you and you have more money then sense? Then this is the perfect graphics card for you.

How?

Lol this might just be able to run crysis 2.