6800nu = 6800 non-ultra, 6800 regular, vanilla... "GeForce 6800"
Only a few 6800nu can be unlocked and overclocked to GT speeds. This is because the majority of 6800nu's don't use the same type of RAM found on the GT or Ultra.
On top of this, there's still the gamble of getting a 6800nu that will unlock fully. I don't remember the exact chances, but they aren't good. Something like 50%.
Only a few 6800nu can be unlocked and overclocked to GT speeds. This is because the majority of 6800nu's don't use the same type of RAM found on the GT or Ultra.
On top of this, there's still the gamble of getting a 6800nu that will unlock fully. I don't remember the exact chances, but they aren't good. Something like 50%.