2 Video graphic cards or 1?

I am going to run a high end gaming pc i am building with a 30" monitor.



Should i get one 1 or 2 video cards?

Also, should i go with 1gb or 2 gb?|||you should only run cards for one of two reasons, you are buying 2 of the highest cards available or you already own one of the cards. 2 cards dont work in every game so in most cases you are getting 0% increase. and even when you can you dont get that much increase and in some cases single cards run faster then 2. heres an article benchmarks for alot of games, comparing all sorts of cards. and it doesn't matter how big your monitor is, its the resolution that matters



http://www.guru3d.com/article/radeon-hd-…|||Get the best single card you can afford. If that card is the best card there is, and you still have money to spend, get 2 of em.

http://www.amazon.com/s/ref=nb_sb_noss?u…



Also check out at Ebay

http://rover.ebay.com/rover/1/711-53200-…|||Get the best single card you can afford. If that card is the best card there is, and you still have money to spend, get 2 of em.



Or.. if u don't have enough for 2 take 2 cards that are a bit cheaper but still faster together then the single top-card.



Or... just keep that money in ur pocket ;-)



PS. There are dual GPU cards available, that cost a fortune so u can spend quite a lot on a single card:



http://www.tigerdirect.com/applications/…

http://www.legitreviews.com/article/1141…|||If you have the budget for it and you want to play the latest games, get 2. It makes the games that were made for 2 cards work better.|||That all depends on your budget.



If you have the money then multiple video cards will of course give you better performance, as will extra memory.|||One will do..but two will give better performance...of course it will be double the price! don't forget the PSU has to have greater wattage too!|||it wouldnt be high end if it were only 1!!!