Is my PSU enough for the new AMD cards?

[gorebs24]

I posted yesterday about my friend getting a new setup, but I'm currently using this power supply

http://www.newegg.com/Product/Product.aspx?Item=N82E16817139048&Tpk=cx600m

I notice that the newer cards say 600w minimum. I've never really understood the whole volts on a rail calculation, so I pretty much rely on you guy's opinions.

I can only convince my wife to go for something around the $300 range, but that beats paying the $400-500 that I was going to pay for next gen(plus the subscription fees..ugh). I'm really wanting a 3gb ram card, and I'm not opposed to Nvidia, but they seem quite more expensive.

Thanks in advance, and I always choose a best answer so no worries!

 

[koreanoverlord]

I went for the CX 750M, because the CX series isn't really known for it's quality.

 

[Shaase]

Yes. Your PSU is 600W, and the requirements require 600W, so you're good to go