Antec 650W vs OCZ 700W for CFX 6870s

[noname2020x]

i7 2700k
extreme 3 mobo
8gb ram
2 6870s EDIT!!!! CHANGE IT TO 560s

(id like to overclock too)

this: http://www.newegg.com/Product/Product.aspx?Item=N82E16817341018 (OCZ ModXStream Pro 700W)

or

this: http://www.newegg.com/Product/Product.aspx?Item=N82E16817371044 (Antec EarthWatts EA-650)

or

http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=419877&SRCCODE=LINKSHARE&cm_mmc_o=-ddCjC1bELltzywCjC-d2CjCdwwp&AffiliateID=Es5Ekr9eEBk-gdkDeeS0k1tKMnJVQchVkA (Thermaltake W0382RU Modular)

 

[evang]

i go with the antec unless you feel you need modular cables

 

[davcon]

GTX 560 Sli would require a quality 700W unit minimum.
Personally i would buy a 750W unit and definitely not a Thermaltake TR2 750w = pos
XFX 750W PRO750W Core Edition
http://us.ncix.com/products/?sku=59617&vpn=P1750SNLB9&manufacture=XFX&promoid=1311
CORSAIR Enthusiast Series TX750 V2
http://www.newegg.com/Product/Product.aspx?Item=N82E16817139021
XFX 750W PRO750W XXX Edition Single Rail - semi-modular/Silver
http://us.ncix.com/products/?sku=62224&vpn=P1750BNLG9&manufacture=XFX