How many "primespersec" are you guys getting? I have an i7-2700k and it is fluctuating between 20 and 120 primespersec for me.
Steady 100 primes per sec for me on an i5 @ 4.4 GHz
I take back the steady, it's fluctuating quite a bit. I've seen as low as 50ish and as high as 250ish