NTLM with GTX 980

[Serpent]

I just bought my new GTX 980 card, on bench marking it gave a speed of aprox. 21500 MH/S , when i tried using oclhashcat with a real NTLM hash the speed keeps changing between 18000 MH/s and 14000 MH/s .. so does the util. which drops to between 25% and 80% .. i trieng to figure whats wrong .. could it be im getting the rule wrong ?

[atom]

the benchmark speed is the real speed, the only difference is between the different attack-modes. when you do brute-force, you should get the same speed as with benchmark (do not forget -w 3).

[Serpent]

even with the -w 3 its still dropping less than 14000 MH/s !

[atom]

PEBKAC

[Serpent]

Just For The Record .. there was a problem in the pc !!