How much watts for HD7790

Hardware Hub GPU
1

Hey guys.

So I've built my new PC and now the only thing left is to buy a GPU(Using intergrated at the moment).I was thinking about getting a 7770 but then found out that 7790 is about the same price but is more powerful so I was wondering if my PSU would have enough juice for the HD 7790?

Here are my specs:

AMD Phenom II 955 BE 3,2Ghz

4Gb 1600Mhz RAM(Will upgrade to 8 in the future)

500GB Seagate HDD

Corsair CX430 PSU

So will the CX430 be enough or I need to change my PSU?

Thanks in advance ;)!

2

easily enough

3

I agree, that is enough power. You might be lucky enough to find a cheap 7850 for around the price of a 7790.

4

Yes your PSU can handle it easy.

Especially since the 7790 use a very efficient 8xxx/9xxx series chip. "Bonaire" the chip itself is not a 7xxx series chip.