I'd say Nvidia...if you're on a low budget. Dual 7800gts are good. I wouldn't recommend the 6800s or 6600s, those things can heat up. The majority of Nvidia video cards are outperforming their ATI counterparts. But if you can afford it, you may want to look into the new ATI X1900s, as they are the equivalent, or even superior to the 7800gtx 512, especially the 1900XTX, that thing is a beast. Although one of those alone will cost u about 900 CAD, still, it is cheaper than the 7800gtx 512. Take a look at the benchmarks! http://www.tomshardware.com/2006/0 [...] page8.html
At that budget, stick with nVidia. There are a lot more options for MBs and video cards with nVidia.
I'd only suggest going with Crossfire if you had a serious amount of money to spend (to buy the X1900 as it is the only ATI that has outperformed (albeit by a small amount) nVidia recently) and a willingness to experiment with emerging technology.
Tell you what, before you buck up for 2 video cards look at the reviews on the new X1900 a single card that performs with 2 7800gtx's plus then you dont need to spend the money on an sli or crossfire board plus lower power of a 1 card solution vs 2.
yes I saw the 1900xtx review but i don't belive that an ATI x1900xtx or and nvidia 7800gtxe can be added to my budget. I say this because here are the pricec in romania for thos 2 cards:
VC WinFast PX7800 GTX TDH E GF 7800 GTX 256Mb DDR3 PCI Express (256bit) TV-OUT DVI Dual Display VIVO SLI 24 - 579,6 USD (without VAT)
VC WinFast PX7800 GT TDH GF 7800 GT 256Mb DDR3 PCI Express (256bit) TV-OUT DVI Dual Display VIVO SLI 24 341,3 USD
VC WinFast PX7800 GT TDH E GF 7800 GT 256Mb DDR3 PCI Express (256bit) TV-OUT DVI Dual Display VIVO SLI 24 463,1 USD
POWER SUPPLY ATX 430W P IV TUV Antec TruePower 2.0 TP430PEC PFC Activ 120mm Fan - Temp. Auto Control 4 SATA connectors 36 69,9 EUR
POWER SUPPLY ATX 480W P IV TUV Antec TruePower 2.0 TP480PEC PFC Activ 120mm Fan - Temp. Auto Control 4 SATA connectors 36 83,1 EUR
POWER SUPPLY ATX 550W P IV TUV Antec TruePower 2.0 TP550PEC PFC Activ 120mm Fan - Temp. Auto Control 4 SATA connectors 36 98,3 EUR
European Union currency. Current exchange rate is 1 Euro = 1.22 USD.
The dollar is in the cr*pper. Five years ago, 1 Euro was worth $0.80. And you thought deficits didn't have any effect on you - where are you gonna get your brie now, huh?!?
Hi if you are thinking to go the ATI crossfire system then check out the
Asus A8r-mvp mobo
its cheep and better then the other crossfire mobos
http://www.anandtech.com/mb/showdoc.aspx?i=2617 as for the rest of your computer im shaw you will get some good advice
cheers Gazza
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