Good Crossfire MoBo

[MrE]

Would have been great if they had that for the 4870s

You can expect the same for the 4870. The cards are almost the same except for clock speed and ram..

 

[kaaskop]

Complete Crossfire Chipset Comparison: (P35/P45/X38/X48)
http://legionhardware.com/document.php?id=761

You need to read this..

Oi now I see how crap my CF system performs on my MSI P35 Platinum. Good board for overclocking but CF damn

 

[milomak]

as it turns out the p45 doesn't seem to suffer that much when running 4870s in CF