Not bad and better than Moo running 2 5870's

DNETC
Run time(sec) CPU time(sec) Credit
422.66 4.46 3,264.00
424.13 4.56 3,264.00
MOO
Run time(sec) CPU time(sec) Credit
719.41 241.21 3,808.00
766.40 176.14 3,740.00