kenq86 :
i have a question about the mobo..whats the difference bet asus p8p67 m and p8p67 m pro cuz when i read abt it its pretty much m supports crossfire and m pro supports both sli and xfire..so if thats wat it is and im planning to buy a radeon 6850..am i better off w/ the p8p67 m?..plus its cheaper by $30 or something
The prices on Newegg this morning are as follows...
ASUS P8P67-M $129.99 + 7.56 shipping
ASUS P8P67-M PRO $149.99 +7.56 shipping
There are a couple notable differences.
While the -M says it supports quad crossfire, the 2nd PCI-e x16 slot is actually limited to x4 if the first one is populated. The -M PRO, however, sets both slots to x8/x8 if both are populated. With one card, the first slot is x16. What does this mean? Well on older LGA 775 boards, using two cards in the x16/x4 configuration actually
hurt performance. Unfortunately, I cannot find that article...I read it on this site. I would assume newer chipsets have fixed this, but I don't know for sure.
And yes, the PRO board also has SLI support, which shouldn't matter for you. It seems your mind is made up on the HD 6850 card.
Another difference is the -M PRO model has more SATA 6.0Gb/s ports and different (Realtek...better?) audio.
So, for $20 you will get true Crossfire support, 1 more (3 total) SATA 6.Gb/s port, and better audio.
If I may put my two cents in, I would suggest the
ASUS P8P67 Pro motherboard ($189.99 + 7.87 shipping). This is a full-size ATX board with better spacing for Crossfire (the PCI-E slots are 3 slots apart, the -M models are 2). Yes it is a bit more expensive, but offers more [strike]upgradeability (is that a word? lol) [/strike] ability to upgrade/expand. If you were going with a small, portable case, the mATX (-M) would be the way to go, but the HAF 932 is a full-size tower.
If you are not ever going to add a 2nd 6850, then disregard that last paragraph. It just seems like a waste to me to have that great case with great airflow and cooling and then have two GPUs smashed together with no room to breathe in between.