Only if you up the clock ratings. Memory and clock stay the same in Xfire. If the rest of your WEI scores are around 7.7, than it shows a fairly balanced system. WEI is not a benchmark score, it mainly shows weak points in your system. 7.7 isn't bad for a 5850.
Pretty sure wei does NOT run tests that engage multi-gpu. You can go to your
and examine the xml files, it runs numerous tests, checks driver version, memory size.
Mine is 7.7 for both gpu scores as well.
When I had a 4770, if I o/c it , 7.1 ? I think