Wich graphics card?

Hardware Build a PC
1

I'm going to build a PC and i am choosing my parts 

I will have 8gb ram, intel i5 3570k...

i want a good graphics card for about 250$ i was looking for them but there is a lot similar i was thinking ro get a MSI gtx 770 but i'd like to hear others opinion.I dont know to have a radeon or a nvdia but i think nvidia is better

My questions:

1. Radeon or Nvidia

2.Wich one for about 250$ is the best?

2

ill be honest im an nvidia fan boy lol gtx 770 all the way (i have a 780 and love it)

3

if you can get a 770 for $250 I would do that other wise the 280x is good aswell around $300.  770 and 280x are very similar in performace

4

http://www.superbiiz.com/detail.php?name=AT-79503GB&c=CJ 7950 is $280 -$20 rebate = $260.

If this card is still in stock get it or save up for this, but it is on back order and is $310.

http://www.bhphotovideo.com/c/product/1009255-REG/msi_r9280xgaming3g_radeon_r9_280x_3gb.html

Or you can get a GTX 760 for around $250.

http://www.superbiiz.com/detail.php?name=AS-760DO2G&c=CJ

http://www.superbiiz.com/detail.php?name=EV-760DBAC&c=CJ

http://us.ncix.com/products/?sku=85445&vpn=N760%20TF%202GD5%2FOC&manufacture=Others&promoid=1115

Finally if you want to shell out the big bucks get this:

http://www.newegg.com/Product/Product.aspx?Item=N82E16814127742&nm_mc=AFC-C8Junction&cm_mmc=AFC-C8Junction-_-na-_-na-_-na&cm_sp=&AID=10446076&PID=3938566&SID=