Sleek Lamborghini looks, with a Core i7 CPU and a Mobility HD 5870 GPU under the bonnet

This is Kobalt's sumptuous G860 laptop. It's fitted with a Core i7-Q920 processor and an Nvidia GeForce GTX 280M graphics card. We find out how the impressive core spec and tidy chassis shapes up against other mobile gaming rigs.

If you're a fan of big old cars with monstrous engines then you might want to check out Rock's X790 laptop. It's English, but its hefty chassis features a fully-fledged Intel Core i7-920, making this stately machine the fastest laptop we've ever seen.