Weird OCCT Voltages, Cputin Temp. and Bus Speed

ostry021

Junior Member
Oct 23, 2012
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Hi everyone.
I decided to overclock my CPU - Intel Core i5 2500k on ASRock P67 Pro3 (Bios ver. 3.20) powered by OCZ ZT 650. To achieve 4.3 GHz I set multiplier to x43, turn off Spread Spectrum, set offset to -0.040 and Load Line Calibration: Level 4 - thats all. PC seems to be fully stable, I don't get any bsod or unexpected restart.

But I'm worried what OCCT shows - minimal voltages of VINs, AVCC, 3VCC, max. temperature of CPUTIN, and also once it shows me Bus at 180 MHZ (this is not included in the screenshot).

When I look closer to OCTT graphs, every weird values looks like THIS ONE (short jumps/drops).

How do you think ? Is it something to be concerned about ? or just sensors go wild ? :)

Thanks for every reply and sorry for language mistakes :)