Re: further improved phatk_dia kernel for Phoenix + SDK 2.6 - 2012-01-13
Tried out diakgcn on my 6870. All tests at aggression 12 and done over very short time periods, unless said otherwise.
Results:
2.5:
phatk_dia, WORKSIZE=128, VECTORS: 282 MHps (best one from previous test)
diakgcn, WORKSIZE=128, VECTORS: 278 MHps
diakgcn, WORKSIZE=128, VECTORS2: 279 MHps
diakgcn, WORKSIZE=64, VECTORS: 278 MHps
diakgcn, WORKSIZE=64, VECTORS2: 279 MHps
diakgcn, WORKSIZE=128, VECTORS2, AGGRESSION=10: 278 MHps (spiked up to 282 at one point.....)
diakgcn, WORKSIZE=128, VECTORS2, AGGRESSION=5: 275 MHps
2.6: (Sorry, did poor documentation here. Only listed best results If asked for I will document this better later)
phatk_dia: 272 MHps
diakgcn: 260MHps
tl;dr: diakgcn is currently slower for 6870
Results:
2.5:
phatk_dia, WORKSIZE=128, VECTORS: 282 MHps (best one from previous test)
diakgcn, WORKSIZE=128, VECTORS: 278 MHps
diakgcn, WORKSIZE=128, VECTORS2: 279 MHps
diakgcn, WORKSIZE=64, VECTORS: 278 MHps
diakgcn, WORKSIZE=64, VECTORS2: 279 MHps
diakgcn, WORKSIZE=128, VECTORS2, AGGRESSION=10: 278 MHps (spiked up to 282 at one point.....)
diakgcn, WORKSIZE=128, VECTORS2, AGGRESSION=5: 275 MHps
2.6: (Sorry, did poor documentation here. Only listed best results If asked for I will document this better later)
phatk_dia: 272 MHps
diakgcn: 260MHps
tl;dr: diakgcn is currently slower for 6870
Thanks for your results, that behaviour was awaited ... now it's confirmed. Well DiaKGCN is not finished, so perhaps it will get better for older cards over time
.Dia