Im sorry I meant at seperate times.
Here are results with the following hardware.
Intel 3970X 6cores 12threads at 4.8ghz (running 8 threads saving 2 each for the cards because of ht)
2x HD 7970 3GB cards at 1100/1700
4x4GB @ CAS10 2133mhz
finished depth reconstruction in 368.598 seconds
Device 1 performance: 306.784 million samples/sec (CPU)
Device 2 performance: 517.826 million samples/sec (Tahiti)
Device 3 performance: 506.601 million samples/sec (Tahiti)
Total performance: 1331.21 million samples/sec
Generating mesh...
13299863 points extracted
Grid size: 1638 x 1637 x 2563
Tree depth: 12
Tree set in 23.821 s
Tree size 1516.9 MB (24852948 leaves, 28403369 nodes)
Tree refined in 4.368s
Tree size 1516.9 MB (24852948 leaves, 28403369 nodes)
Normal Size: 249.543 MB
Laplacian weights set in 47.768s
Tree refined in 5.491s
Tree size 1516.9 MB (24852948 leaves, 28403369 nodes)
Depth 1/12, 56.25% entries (36 / 8^2)
Depth 2/12, 34.2773% entries (1404 / 64^2)
Depth 3/12, 9.89337% entries (13398 / 368^2)
Depth 4/12, 7.38831% entries (19368 / 512^2)
Depth 5/12, 2.16436% entries (89367 / 2032^2)
Depth 6/12, 0.62886% entries (350346 / 7464^2)
Depth 7/12, 0.178867% entries (1288533 / 26840^2)
Depth 8/12, 0.043282% entries (4847026 / 105824^2)
Depth 9/12, 0.0108639% entries (19529262 / 423984^2)
Depth 10/12
Nodes 1/8: 397016, 0.0115446% entries (18196790 / 397016^2)
Nodes 2/8: 252632, 0.0176684% entries (11276485 / 252632^2)
Nodes 3/8: 426064, 0.0108665% entries (19725931 / 426064^2)
Nodes 4/8: 298560, 0.0152487% entries (13592359 / 298560^2)
Nodes 5/8: 194280, 0.0239416% entries (9036675 / 194280^2)
Nodes 6/8: 120120, 0.0379237% entries (5471940 / 120120^2)
Nodes 7/8: 84024, 0.0547993% entries (3868847 / 84024^2)
Nodes 8/8: 45280, 0.0996754% entries (2043623 / 45280^2)
Depth 11/12
Nodes 8/64: 1453992, 0.00318538% entries (67341824 / 1453992^2)
Nodes 15/64: 903336, 0.00502759% entries (41025937 / 903336^2)
Nodes 22/64: 1550512, 0.00299644% entries (72037114 / 1550512^2)
Nodes 29/64: 962392, 0.00475896% entries (44077453 / 962392^2)
Nodes 36/64: 695272, 0.00678932% entries (32819795 / 695272^2)
Nodes 40/64: 47864, 0.0950325% entries (2177159 / 47864^2)
Nodes 43/64: 443136, 0.010464% entries (20548111 / 443136^2)
Nodes 47/64: 12832, 0.35214% entries (579834 / 12832^2)
Nodes 50/64: 301168, 0.015685% entries (14226671 / 301168^2)
Nodes 54/64: 12416, 0.362618% entries (559001 / 12416^2)
Nodes 57/64: 164136, 0.0280488% entries (7556515 / 164136^2)
Depth 12/12
Nodes 57/368: 77448, 0.0470791% entries (2823893 / 77448^2)
Nodes 58/368: 742144, 0.00503303% entries (27720833 / 742144^2)
Nodes 59/368: 975296, 0.00386201% entries (36735488 / 975296^2)
Nodes 60/368: 830392, 0.00453717% entries (31286101 / 830392^2)
Nodes 62/368: 61608, 0.0593687% entries (2253368 / 61608^2)
Nodes 63/368: 173064, 0.0215245% entries (6446823 / 173064^2)
Nodes 64/368: 1569024, 0.00241267% entries (59396079 / 1569024^2)
Nodes 113/368: 753528, 0.00494683% entries (28088316 / 753528^2)
Nodes 114/368: 7472, 0.458983% entries (256254 / 7472^2)
Nodes 115/368: 1063304, 0.00350076% entries (39580087 / 1063304^2)
Nodes 116/368: 69040, 0.0515391% entries (2456621 / 69040^2)
Nodes 117/368: 63080, 0.0582343% entries (2317195 / 63080^2)
Nodes 119/368: 1097288, 0.00340952% entries (41051995 / 1097288^2)
Nodes 169/368: 1189944, 0.00320623% entries (45399109 / 1189944^2)
Nodes 170/368: 590800, 0.00645318% entries (22524490 / 590800^2)
Nodes 171/368: 59768, 0.0611872% entries (2185736 / 59768^2)
Nodes 172/368: 1833488, 0.00210064% entries (70616686 / 1833488^2)
Nodes 173/368: 151944, 0.0250969% entries (5794127 / 151944^2)
Nodes 174/368: 762312, 0.00498329% entries (28958848 / 762312^2)
Nodes 176/368: 5408, 0.605598% entries (177116 / 5408^2)
Nodes 225/368: 1424848, 0.00267148% entries (54236125 / 1424848^2)
Nodes 226/368: 99152, 0.0369453% entries (3632141 / 99152^2)
Nodes 227/368: 513552, 0.00744825% entries (19643679 / 513552^2)
Nodes 228/368: 2080, 1.60984% entries (69648 / 2080^2)
Nodes 229/368: 715952, 0.00533993% entries (27371803 / 715952^2)
Nodes 276/368: 1028656, 0.00374592% entries (39636862 / 1028656^2)
Nodes 280/368: 1246264, 0.00306318% entries (47576502 / 1246264^2)
Nodes 284/368: 133136, 0.0281344% entries (4986871 / 133136^2)
Nodes 299/368: 907384, 0.00416652% entries (34304863 / 907384^2)
Nodes 303/368: 573976, 0.00654438% entries (21560372 / 573976^2)
Nodes 307/368: 34368, 0.10801% entries (1275773 / 34368^2)
Nodes 322/368: 182536, 0.0208148% entries (6935355 / 182536^2)
Nodes 326/368: 838672, 0.00461006% entries (32425830 / 838672^2)
Nodes 338/368: 43552, 0.0877833% entries (1665053 / 43552^2)
Nodes 345/368: 363200, 0.0104926% entries (13841250 / 363200^2)
Nodes 349/368: 217288, 0.0171512% entries (8097771 / 217288^2)
Linear system solved in 60.7s (setup: 10.167s, solve: 27.677s, update: 16.787s)
Got Iso-value in 6.864s
Iso-value -60218.6
Normal Size: 71.6137 MB
4706303 vertices extracted in 38.969 sec
9412562 faces extracted in 4.431 sec
filtering mesh (9412562 -> 9410710)
Finished processing in 597.231 sec (exit code 1)
I will exchange the GTX-680's in next.
Should I be judging by total time it takes to complete? or go by the samples per second rating.
Thanks for all the help.