Hey guys Im looking for an over clocking program for XFX and Diamond 280xs.

Such as MSI – AfterBurner, PowerColor – PowerTuner, Saphire – Trixx
I have 2 mining rigs one is 5 diamond 280xs and another is a 5 XFX 280x.
Hoping to get higher hash rate and possibly better temps..

If you have any suggestions on confs please list

Currently getting:

XFX:   705kh per
Engine clock: 1020
Mem clock: 1500
Thread con: 8192
I: 13

Diamond: 700kh per
Engine clock: 1026
Mem clock: 1498
Thread con: 8192
I: 13