I have overclocked my i5-2500k to 4ghz (so I think) on stock voltages. And when I reboot my cpu gadget says its at 3.3ghz still, and the stress test (prime95) max's out the 3.3ghz. Where do I check the turbo mode frequency or a better program to monitor it? Just wanted to see if it actually worked! I went back to my bios and it was still saved in there so I'm guess it did. Thanks!