I am using a ENGTX260 GL+ and I began to play a little bit with overclocking. So far, everything's good, but something's bothering me. I already had Smartdoctor and I downloaded GPU tweak/Gpu-z and Msi Afterburner to compare the different options. What I noticed was how each of them showed a different gpu temp. While idle, Gpu tweak gives me a 32°C, afterburner a 40°C and Smartdoctor a 45°C. I'm kinda puzzled here... which one is right? Aren't they all reading the temp off of the same probe? Which one gives the most reliable information?
I wasn't planning on adding another probe to my card for the fun of it, so this is out of the equation.