Quote Originally Posted by Vapor View Post
Of all the numbers I think are undershooting real performance, I think it's Clarkdale. I'd expect Clarkdale to pull 4.1-4.5 PPD/MHz on a dedicated system (based on what other Nehalem derivatives do for PPD/MHz/core). The 3.8 PPD/MHz on the chart is from a single system used by multiple users....I hope I can get more data on Clarkdale soon
I have a Clarkdale I3-540 now and it is doing better than the 3.8 PPD/MHz that is on the chart now.

Not sure what it is doing exactly, because it is only running for 3 days now. And I'm still playing with the OC.

But the 2 full days that it has been running almost full time it did 4.4 PPD/MHz.
I will leave it like it is now for a few days and post the results here.