Weird, it's approx the same today. TPCF, core temp and real temp 3.4 are getting the same results. I just downloaded hw monitor pro and the result is the same.
I admit I haven't compare the temperature results other than yesterday. I just installed Win7 64bit and rmclock and was undervolting so I wanted to check the temperatures.
I'll reboot and double check.
update: It's the temperature readings are the same now.
I guess something was screwing up the temperatures reading for the other programs before and increasing it by ~10c. The other temperature results are now consistent with TPCF's lower temperature readings. Thanks!
update2: more weirdness. Seems like when the laptop(x61t) comes out of sleep, all the tpcf readings were ~5c lower than other programs. The tpcf reading were consistent with readings that I got when all the programs gave approx the same reading prior to going to sleep/standby. (I haven't testing this multiple times to see if it happens again.) After rebooting, the results were approx the same again (+- 2c).
I can confirm the program is inaccurate between sleep cycles on the X60 on Windows 7. Real Temp and Rmclock are showing accurate temperatures between sleep cycles.