I noticed RivaTuner 2.24 doesn't display the correct temperature for EVGA GTX 260 and Zotac GTX 295, so I think it doesn't display correct temperature for 200-series GPUs. It shows core temperature being about the same or lower by 1C than ambient temperature sometimes (which is definitely wrong). It's also off about 2C off on ambient temperature from what is reported by EVGA Precision 1.6 and Speedfan 4.39. Core temperture is way off, by 8C. Zotac Geforce GTX 295 (V2 new single board) Case temperature: 36C System idling... RivaTuner: GPU Ambient: 41C GPU Core: 41C Speedfan: GPU Ambient: 43C GPU Core: 49C It didn't report the correct temperature for EVGA Geforce GTX 260 either. EVGA Precision 1.6 agrees with Speedfan 4.39.