Quick question about graphics/performance

TheBaker

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Feb 24, 2014
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I am considering upgrading my graphics card from a Radeon 7870 to something more... Upscale. I was looking at this graphics card (http://www.newegg.com/Product/Product.aspx?Item=N82E16814125463) and was wondering how well my computers performance will be compared to the 7870.

Specs:
CPU - i5 3570K
Graphics card: Radeon 7870
Memory: crucial ballistix 2x8
Mobo: ASRock Z77 Extreme 4
 

TheBaker

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Feb 24, 2014
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4,510


I forgot to list my PSU; it's a 750W Rosewill
Would this suffice for the 770 or would I need to upgrade the PSU?