speed on 6990, windows 7 64

[mestar]

I get

284 Mhash/s with poclbm -W 128
299 Mhash/s with poclbm -v -w 128

284 Mhash/s  with poclbm  -w 64
298 Mhash/s  with poclbm -v -w 64

254 Mhash/s  with phoenix VECTORS AGGRESSION=11  BFI_INT FASTOOP=false


This is on 6990, for one GPU, 11.5 drivers, sdk 2.4, windows 7 64 bit.  One cpu core is maxed out.

Should I be expecting more mhashes on this card?

[darkpandora]

you have to manually switch it to profile 1 overclock to get 750Mhash/s.

[minerX]

I can't believe people are buying the 6990 and don't even know about the switch.   Way to seriously jump in w/o thinking.