I have stumbled across a strange problem. Recently i bought a new desktop. I purchased SPARKLE GTX 560 non-ti GPU. After a few days of purchase, i found out that the card was actually underclocked from factory. It was running at 720/1000. However, according to NVIDIA website, the normal clock for the card is 810/1025... or something lyk that! So, I overclocked it from 720/1000 to 800/1050. As soon as i did that, I found that the temperatures are now reaching to 85C! Is this normal for a gtx 560 non-ti card? I mean... according to NVIDIA website, Im still running the card at clock speeds below normal...considering that....isnt the temperature a little too high? Did this have something to do with SPARKLE cards?? I find ppl posting in different forums that they overclock their GTX 560's to 950/1200 without ne trouble!! Cant i do that with my card??