My processor has been sitting at 4.5 Ghz for a month now, and I've never had a problem and it passed all stress tests. Yesterday my games started freezing up and i restarted the Pc to find the "overclock failed" message, despite having changed no settings. I bumped it down to 4.2 and it seems okay for now. Does this mean my CPU degraded that much in 1 month? It's a 5930k and is cooled by the Swifttech H-240x.