GPU OCing Help Thread

[WhiteFireDragon]

ok, i put one of my gtx275's at stock clocks for a few days just to test for the lower end of PPD for a gtx275.

this is the worst case scenario for a gtx275:
- evga gtx275 ddr3 896mb
- all stock clocks and voltages (648/1458/1188mhz)
- fan auto (40%) at 71C load
- 34.7k PPD (taken from PPD projection averaged from several types of WU)
- notes: win7, WCG also loaded, machine used for daily tasks also

here's the upper end for my other gtx275, but not maxed out yet:
- EVGA gtx275 ddr3 896mb
- 468/1620/1134mhz, on stock voltages
- fan 80% at 69C load, in a small mATX case
- 42.0K PPD (point projection using many different WU's types)
- notes: winXP, WCG also loaded, sharing resources with another crunching gts250 in the system. PPD will be a little higher with HT off, no WCG, and single GPU

will look at stats for my gtx295's, gts250, and gtx260 later. btw Otis11, you have a typo on the first page. the gts240 you labeled is not retail parts you can buy, and it's based on the older g92 chip. i think you meant gt240. and brand for my second upper end gt240 is evga, not galaxy. there's also no such thing is a gtx270 . i know these aren't important typos, but still might confuse some people trying to pick up a gts240 or gtx270 and can't find anywhere selling them