Quote:
Originally Posted by Alastair 
Guys any idea while my crossfire set up is running my cards at 8x/16x and not 16x/16x? I cant find any bios settings that woukd make my one card run at only 8x. Ive also reinstalled my drivers but to no avail. Both my cards were running at 16x until not so long ago but i cant figure out whats changed or what settings would change it.

Guys any idea while my crossfire set up is running my cards at 8x/16x and not 16x/16x? I cant find any bios settings that woukd make my one card run at only 8x. Ive also reinstalled my drivers but to no avail. Both my cards were running at 16x until not so long ago but i cant figure out whats changed or what settings would change it.
the PCIe bandwidth speed is based on the motherboard design and BIOS
it might simply be your motherboard does not support 16x on the other slots but the 1st one.




















