Originally posted by: BassBomb
X38 X45
P35 P45
Support Crossfire
Originally posted by: DaveSimmons
If you know you want crossfire and you want it to run x16 + x16 instead of x8 + x8 (p35/p45 chipset) then an x48 chipset motherboard is best and starts around $225 (search "x48" at newegg.com).