Basically im in a jam. I dont know wether to buy the Nvidia geforce 9800 GTX or the ATI radeon hd 4850. I will be buying two of whichever card i chose. So i will be using either crossfire or sli. I will be running windows vista 64bit. I will be playing games like crysis, unreal tournament 3, warhammer online(once that is realeased). Any help will be greatly appreciated.
im building a pc but origionally i was going to buy the 780i. Until i started hearing things about the 4850 now im debating between the cards and from their ill decide which motherboard.
Don't buy a 780i board if you haven't already. Use an intel chipset board, P35, X38, P45 or X48 or similar, preferably from Gigabyte or DFI. Also use the HD4850s - if you want two of them, run an X38 or X48 chipset, not the Ps.
both boards say memory standard ddr2 800. Would i still be able to get RAM that is ddr2 1000 or do i have to get ddr2 800?
1Ghz RAM works with pretty much any board, but as I previously stated, you will see no benefit unless overclocking.
very little at the moment. Typically S-ATA cards. As for onboard audio, it's fine for multimedia (video, music etc) but for games I usually recommend a cheap PCI sound card like an Audigy SE. They work fine and lack the buffer overflows that plague even the best onboard sound chipsets when gaming.
Then i am assuming that you think the radeon hd 4850 is the better card in crossfire over the 9800 gtx in sli?