I am using Dell Latitude 6320 i5 2540M 2.6 GHz, i cant go more than 15 kh. Is this normal or should be more?
sounds about right as my 2 CORE CPU gets about 4-6 kh roughly. Yours is a quadcore so it should be around 15 - 30 kh
how many threads are you using?
I am using 4
OK. I tried 1 thread and it is about 7,5 kh, when i put 2 threads i have got 15 kh, when i put 4 threads it is again 15 kh, and i have 4 cores.