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View Full Version : Does PCI-express x 16 2.0 matter?


dlk289
07-10-08, 11:57 PM
I'm looking for a micro atx mobo but i can't find one with a pci-express x 16 2.0 so would it matter if i got pci-express x 16 1.0 and popped a 4870x2 in there?

thanks

IWasHungry
07-11-08, 12:52 AM
A 4850? Probably not.
A 4870x2? Definitely.

Wait for the P45/G45/G43 mATX boards to come out in the next month.

piotrr
07-11-08, 01:36 AM
Matters most for Crossfire / SLI setups, otherwise there isn't too much crosstalk.

Albuquerque
07-11-08, 07:16 AM
Brolloks and I did some benching between my 3870's and his 2900XT's with various amounts of PCI-E bandwidth. Suffice it to say that, in crossfire, it does matter.

X48 FTW :)

reznik
07-11-08, 05:59 PM
I agree i love my mobo
__________________________________________________ ___________
Q6600 @ 3.2ghz 1.35v/ac freezer 7 (37 idle 60 100% load) (8 x 400 fsb)
4gb corsair xms 2 pc 6400
Asus Rampage Formula
His Radeon 4870 @ 35% fan oc 790/1100 @ 55 idle/71 load
western digital 500gb sata 2 @ 7200rpm
OCZ GameXtreme 600w
19 inch AMW lcd monitor
Vista home premium 64bit