Quote Originally Posted by Manicdan View Post
but since the 4000 series how many chips based on the same core have allowed for an unlockable upgrade via bios? the last i recalled were a few 4830s that could be upgraded to 4850s, not all, and its a risk, and that was like 2 years ago.
GTX465 -> GTX470, not just a core unlock, but also 200ish MB of extra VRAM, lol.