lower bench in SLI ???

[Oldjazz]

Hi all!

Does someone can help me with this?
with 3DMark03 card 1 result are: 10059
with 3DMark03 card 2 result are: 10058
with 3DMark06 card 1 result are: 5139
with 3DMark06 card 2 result are: 5166
with 3DMark03 2 cards in SLI acticated result are: 9980
with 3DMark06 2 cards in SLI acticated result are: 5021

So I'm getting lower result than with only one card.


Asus A8N32-SLI Deluxe "1303 Bios"
AMD Athlon 4200+ X2
Corsair 3500LLPro 2048meg (2 x 1024) in Dual Channel set up at 2.3.2.6 - 1T
2 x Leadtek 7900 GTX 512meg (each)
running them on Nvidia latest drivers (92.91)
Ultra 600w SLI ready power supply
Viewsonic VX922 monitor in 1280 x 1024 60Hz
Windows XP Pro
2 x Sata hard drive
1 x Sata2 hard drive

Best Regards.
Andre.