CPU Temp: Rightmark vs Speedfan vs Nvidia System Monitor Tags: CPUs Core Nvidia Speedfan Monitors Last response: February 1, 2011 12:51 PM in CPUs Share chris27 February 1, 2011 12:31:45 PM Hey all I'm using RightMark CPU clock utility, Speedfan and Nvidia System Monitor to watch my CPU and GPU temperatures in my Acer Aspire 6930G notebook. They are showing some pretty varied results! Right now, the computer has been switched on for about 3.45 hours, with minimal usage beyond casual browsing and plain text editing. My CPU temp readouts are as follows: Rightmark: Core 0: 50.0C Core 1: 51.0C Speedfan: Core 0: 50C Core 1: 51C Nvidia: Core 0: 65C Core 1: 67C How come the Nvidia software is consistently showing +15C?? Is it incorrect? Both the Nvidia and Speedfan software show my GPU temp to be 57C and HD temp to be 47C. Cheers More about : cpu temp rightmark speedfan nvidia system monitor chris27 February 1, 2011 12:40:36 PM P.S. The graphics card is a GeForce 9600M GT 512MB GDDR2, upgraded from the stock 9300M GS 256MB GDDR2, with Arctic Silver 5 applied. Neither CPU or GPU are overclocked, and I've actually undervolted the highest CPU multiplier (10.0x) as far as possible using RightMark which helped knock a consistent 10C off the temp at full load. saaiello a c 133 à CPUs February 1, 2011 12:51:13 PM Most likely none of them are even right best way to find out is to check the bios HWMonitior and compare them to the results you get in the OS the Bios is the one I would trust. Can't find your answer ? Ask ! Publish Related resources SpeedFan and Nvidia System Monitor showing different temps Forum CPU temp readings - Bios vs MBM vs Speedfan Forum SolvedHWMonitor CPU Package Temp vs. GIGABYTE Hardware Monitor CPU Temp? Forum SolvedVERY different values REAL TEMP vs SPEEDFAN Forum CoreTemp vs Speedfan temp readings Forum Q6600 safe temps/temp differences/coretemp vs. speedfan Forum E8400 Temperature (Core Temp Vs. Speedfan Vs. Bios) Forum SolvedA8-3870k CPU vs CORE Temp Forum Core Temp vs. Speedfan vs. TAT Forum Corsair link vs speedfan + CPUID temps Forum SolvedNvidia Titan vs 780ti for 3 monitor surround 5760x1080 Forum HW Monitor vs Aida64 vs Real Temp... Who is correct? Forum SolvedWill near-identical CPU (not on MOBO support list) cause system instability? a10/5700 vs 58, Details: Forum SolvedAMD vs nVidia CPU help! Forum SolvedCPU to run next gen games, AMD vs Intel with NVidia GPU Forum SolvedUpgrade GPU vs CPU on my old system for gaming Forum SolvedAMD vs Nvidia on AMD CPU? Forum SolvedCpu temp vs individual core temperature Forum SolvedAir vs. liquid cooling latest AMD GPU&CPU system Forum SolvedCore Temps VS CPU temp Forum More resources Read discussions in other CPUs categories AMD Intel Intel i5 Intel i7 Phenom Cooling Performance !