I am looking to build a new PC for general and some DirectX 11 games. Will the above card give a reasonable performance level in the games? Would I be better off with the 5670, 5770 when compared on both speed and coat ratios?
More aboutradeon 5570
The HD 5570 is basically equal to the older HD 4670 in performance.
You want at least the HD 5670 for gaming. At 1920 x 1080 resolution you should really start looking at the HD 5750 or faster.