Which of these 3 PSUs to get?

[hddvd]

I am building a new computer and i am currently looking for a new PSU. I will be getting the QX6850 and also when ever the 4870 series come out i will think about getting a 4870x2. I know that we dont know how much power they will draw but any guesses will be fine. Here are the 3 that im looking at:

■ Antec True Power Quattro 850W - $162.99 http://www.buy.com/prod/antec-true-power-quattro-850w-power-supply/q/loc/101/204697807.html
■ Antec True Power Quattro 1000W - $168.99 http://www.buy.com/retail/product.a...m=204697806&Type=PE&Category=Comp&dcaid=15890
■ COOLERMASTER 850W Real Power Pro - $167.83 http://www.nextwarehouse.com/item/?332207

 

[level101]

I would get the Qx9650 instead of the QX6850.
Newegg has OEM for $722.02
http://www.newegg.com/Product/Product.aspx?Item=N82E16819115035R

I would probably get the Q9450 instead of the QX9650
overclock the Q9450 to 3.0GHz & it would be the same as the QX9650
Q9450 is about $389.99 for retail

 

[level101]

I would go with this PSU:
http://www.newegg.com/Product/Product.aspx?Item=N82E16817341011
PC Power & Cooling Silencer 750 Quad

 

[Andrius]

With a pricetag like that QX9650 is the better (QX6850 is 65nm) choice, but I wouldn't buy an open box version of the QX9650 either.

As for the powersupply this beats all three and costs less :
http://www.buy.com/prod/corsair-tx-750w-atx-12v-power-supply/q/loc/101/206178325.html
This should be good for a HD 4870 X2.

 

[hddvd]

i know that the QX6850 seems pricey but i can get a deal on it. See, this years Intel Retail Edge program will be having them for $249. That corsair PSU seems nice though. Any other recommendations?

 

[chookman]

the 2 psu;s that level101 and andrius are better choices... although the Quattros from Antec as supposed to be great you wont need anywhere near that much power a good ~600w would be more than enough for this rig

 

[hddvd]

sounds good. I think i will be going with the corsair. I would have liked a modular cable system but i will live. I have read nothing but good reviews about any corsair PSU. Thanks for all the help that you guys have provided.