Elfear,
If you don't mind pushing the voltage, can you test your card and see if you can do 1.25-1.3v on the GPU core (doesn't matter which core clocks you use, even stock, although try your 1225 mhz) and see if you are stable?
Someone with a 1.05v Vid card who could do 1200 mhz at 1.175v said that he starts artifacting if the measured vcore goes above 1.20v in AB.
BTW after hours of BF3 last night, seems like I can do 1225 @ 1.237v target on the core, without artifacting in planes in BF3 (Afterburner said the voltage was 1.17-1.18v measured). 1200 is fine at 1.225v target (1.16v real). 1250 mhz requires at least 1.275v target though, and I won't try that (was artifacting in BF3 at 1.250v target)
Bookmarks