So, right now it seems a 7970 can get 240 khash/s and a 2600K can get 40 khash/s right now at N factor being 9. This will change to HALF on 25 June so not excellent news there.
which setting 7970 get 240 khash/s? .. im only getting 140 khash/s with -I 11 (intensity-12 driver crashes) --lookup-gap 2 --thread-concurrency 8192.