ATI HD 7770 and 7750 Graphics Cards Land at AVADirect
AVADirect suggests that the although it’s offering the 7770 and 7750 as alternatives to the NVIDIA GTX 560 Ti and GTX 550 Ti cards, respectively, it doesn’t feel that the performance is exactly comparable and that the value should be measured in terms of dollar value for performance.
But for “those on a tight budget, or all you heat-hating enthusiasts that want great performance without the large price tag”, AVADirect suggests the ATI options.
The between-the-lines bit of news here is that after being released just a week and a half ago, there are plenty of 7770 and 7750 versions available from your favorite graphics card manufacturers.