270x vs 280

Andyandyy

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Aug 28, 2012
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Hi everyone, I want to know which card is better for my lower end budget, the msi twin frozr iv 270x or the gigabyte 280? The 270x is on sale now for $199 while the r9 280 is $209
Is the 280 significantly better than the 270x and how's the graphics cards from gigabyte? I really like the design of the twin frozr :x
 

Andyandyy

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Aug 28, 2012
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But is the gigabyte OC version any good though?
http://www.ncix.com/detail/gigabyte-radeon-r9-280-oc-0b-98788-1031.htm

I'm asking this because I want something lasting me longer down the line, I know the 280 is better but I'm being more brand specific about these cards :X.

My build right now is this:
GeForce Zotac GTX 560
Gigabyte 990FXA-UD3 Motherboard
RipjawsX - F3-12800CL9D-8GBXL (x2)
Seasonic ss 650ht active pfc f3 Power Supply
Fx-8320

Would the power supply support the R9 280 if I replace the 560 to the 280 though? I'm not too good with wattage calculations... even with the wattage calculators on the web (I don't know what to select sometimes because I don't know what they are)
 

Andyandyy

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Aug 28, 2012
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Would my power supply be able to handle the 280 though with all the rest of the stuff?