Sapphire R9 270 Dual-X slower than HD5850

[TheDarkOne]

@epixoip

Thanks for the Response! As suggested I've tried the Hash with a specified Mask but the Performance results in exactly the same H/s (About 1300). I've used ?a and in a second try ?l for the Mask.

Code:

sudo ./oclHashcat64.bin -m 7100 -a 3 -w 3 --status <hash> ?a?a?a?a?a
sudo ./oclHashcat64.bin -m 7100 -a 3 -w 3 --status <hash> ?l?l?l?l?l

As I don't know if the 195 MH/s for the SHA512 is acceptable for the R9 270 I can't draw any Conclusions if the Card might be somehow broken.