Radeon HD 6670, HD 6570 Performance Estimates Out

[silkstone]

upgrading from 4850 to 6670 is not a good upgrade you will
get only directx 11 ,computing power will not improve much if
you dont have the cash $ for 6850 wait for 7000 series

I'm surprised that my card can still keep up with the latest gen gpus, even if they are the budget section ones, i guess i made a good purchase with the 4850, it has lasted me almost 2 years now

 

[Isenstaedt]

Hope the 6670 comes in a low profile varient. Want to updrade my 5670 but i might as well wait for a 7 series low profile card.

If the 6670 ends up slightly faster than the 4850, I'd wait for 28nm.