If a stock GTX 285 just isn't enough then Asus has released an ROG graphics card. Standing next to motherboards such as the Maximus, Rampage and Crosshair, the Matrix GTX285 promisses enhanced overclocking and has duely been put through its paces in our lab.

Sapphire has not only added an excellent Vapor-X cooler to this Radeon HD 4870, but it has upped the memory from 1GB to 2GB. Does the extra RAM make a difference, and how effective is that cooler? Read on to find out.