i5-2500K/2600K batch number and o/c results

[Olivon]

My 2500K: S/N = 2L040507A4526, Batch # L042B291

Quick test of Cinebench 11.5 at core speed 5.3GHz. RAM not tweaked

[IMG]http://img.techpowerup.org/110209/Cinebench8.28_C5300_M1333(909927).jpg[IMG]

Your CPU seems to throttle.
@5.3GHz, my score is more 10.20-10.30.
Use Thermal Monitor and check if the frequency doesn't fluctuate.

edit : Sorry amdsempron, I didn't see that's a 2500K. Apologizes