AMD hd 7750

We put the HD 7750 through its paces in the super-taxing Heaven 2.5 benchmark at a gigantic 2560 x 1600 and stressed every nanometre of its circuitry in the most demanding DX11 games at 1920 x 1080.

The HD 7750 bested Nvidia's rival sub-£100 card, the GTX 550 Ti, but came a cropper against the HD 6770.

DirectX 11 tessellation performance: Heaven 2.5: Frames per second: Higher is better

AMD HD 7750: 9.4
AMD HD 6770: 8.0
EVGA GTX 550 Ti: 8.9

DirectX 11 gaming performance: Frames per second: Higher is better

DiRT 3

AMD HD 7750: 28.64
AMD HD 6770: 36.83
AMD HD 6850: 42.62

Shogun 2

AMD HD 7750: 20.33
AMD HD 6770: 25.85
AMD HD 6850: 32.0

Metro 2033

AMD HD 7750: 11.67
AMD HD 6770: 10.33
AMD HD 6850: 15.67

Just Cause 2

AMD HD 7750: 26.13
AMD HD 6770: 26.19
AMD HD 6850: 34.14