help with new build

you can get a 570 board for less http://www.newegg.com/Product/Prod [...] 6813138059 with stuff that asus p5b does not have.

The 500 sli is locked at x8 x8

now check this
which one to pick with AMD build?

http://www.asus.com/products.aspx? [...] odelmenu=1

or

http://www.asus.com/products.aspx? [...] odelmenu=1

anyway, i never considered using SLI.
so first one is better...kewl......and also, i considered using 1024x768 resolution at gaming.

something like €800 for whole system

what about nFor430 chip?

everything new, including 19'' lcd monitor, keyboard and all that stuff.

Drop that graphics card, already told you once, the 7600GT is not a good choice anymore. Try aiming for a X1950 Pro, 7900GS, 7950GT, or X1950XT.

You must've looked on some really farfetched tests, because the 7600GT can't run today's games at high settings, it can run at around low-medium. Not only that, but the X1950Pro is about 35% faster than the 7600GT overall.

Here's a X1950 Pro for 70 euros:

HIS X1950Pro 256MB 256bit GDDR3 Dual Link DVI TV HDCP PCI-E Graphics Card

http://www.ebuyer.com/UK/product/126834

just don`t forget that my limmit is €800
if i want to get some great video card that goes through limit, i will have to take something else cheaper, for example monitor

emp is right, if your building a gaming pc on a budget, the real bang for your buck(or euro) is GPU not CPU. All things being equal I prefer nvidia over ATI (b/c of their terrible linux support), and I can say from personal experience that the 7900GS is a great card.
I'd take a system with a X2 4200(Brisbane) and a 7900GS over a system with a X2 5200(Windsor) and 7600GT any day.

ok......i considered that.....but check mobo......my main question....m2n or m2n4-sli......they have nvidia chips, and i know that i have read somewhere that, when nvidia chip recognizes ati graphic card, it downlocks it or something like that.....

You have 400W...is that on a PSU that came with your case? Those tend to be short on durability and long on pyrotechnics. If at all possible, choose a PSU from Tier-3 or better from this list:
http://www.tomswiki.com/page/Tiere [...] ngs?t=anon

A newegg link isn't going to be useful to you in the UK, but there are some relatively inexpensive FSP units that should meet your needs while providing sufficient quality.

What games do you want to run? If you buy your graphics card from EVGA and decide you need better, within 90 days you can "step up" once, by paying just the difference (but of MSRP, not street price) between the card you have and the better card you want. I'd be very skeptical on a game like Crysis, but on my old X2 3800+ I played a lot of Guild Wars and UT2K4 at 1024x768 on a 7600GT and was satisfied. When I went to 1440x900 however, it wasn't quite as nice so I got a 7900GS for my new e6750 rig; that's been great.

have in mind that i am not buying computer just for games
i edit photos, videos and all stuff like that. that is why i took 5200+ (it has 2 mb L2 cache, 4800+ and those before have 1 mb)

also, my 400W psu comes with case, and this is case : http://www.frontier.com.tw/htm/pro [...] INOBI.htm#

note : my 7600GT is not from evga, i considered getting it from Club3D

still nothing?