According to the source, Radeon HD 8870 would be as fast as GeForce GTX 680, that’s 30% faster than GTX 660 Ti. Card would be clocked at 1050 MHz for base, and 1100 MHz for boost.
The mid-range Radeon HD 8850, which is comparable to GeForce GTX 670 in terms of performance, would also feature the boost technology (clocks are 925/975 MHz).
MSRP $279 $199 (8870 / 8850) -->> Too good to be true indeed... Watch out nasad ta ani...![]()
AMD Radeon HD 8870 and HD 8850 Specifiation Leaked | VideoCardz.com