Can you SLi an 8800gts 320 and an 8800gts 640?

[yh125d]

this makes me think so

http://www.slizone.com/object/slizone2_rel80.html

 

[Cheezeit]

Taken from the article:

Mix and Match Graphics Cards with Different Memory Sizes
Example: Using Coolbits, you can use a 128MB GeForce 6800 GT with a 256MB GeForce 6800 GT.

Note: NVIDIA recommends that SLI customers, whenever possible, purchase graphics cards with matching memory sizes. When dissimilar memory sizes are enabled to work together using Coolbits (value set to 18), the effective memory size for each card becomes the smaller of the two memory sizes.

 

[secretanchitman]

yes you can, but the memory for each card will drop to the lowest one...so in the GTS case, both will use 320MB.