Need help with AMD Radeon HD 7790 compatibility with a specific power supply.

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Asif Abrar

Honorable
Aug 4, 2013
7
0
10,510
Hey everyone, I need help on choosing a power supply for my AMD Radeon HD 7790 graphics card please. This is my first build and i'm confused on which power supply and a HD 7790 to get.

Here are the 3 graphics car that im thinking about buying: (Don't know which one is better or absorbs less power)
http://www.newegg.com/Product/Product.aspx?Item=N82E16814121727
http://www.newegg.com/Product/Product.aspx?Item=N82E16814125454
http://www.newegg.com/Product/Product.aspx?Item=N82E16814131491

Here are the 3 power supplies that im thinking about buying: (Also don't know which is better for my graphics card)
http://www.newegg.com/Product/Product.aspx?Item=N82E16817139027
http://www.newegg.com/Product/Product.aspx?Item=N82E16817139026
http://www.newegg.com/Product/Product.aspx?Item=N82E16817182199

Im looking forward to save money on electric bill and I don't plan on upgrading my computer so I just need a power supply only for this card. I need help on choosing please and if anyone has any better combos or anything than this, please let me know.

Here are the rest of my build:
Processor: AMD FX-6300 Vishera 3.5GHz (4.1GHz Turbo) Socket AM3+ 95W Six-Core
Motherboard: Gigabyte GA-970A UD3
Hard Drive: Western Digital WD Black WD1002FAEX 1TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5"
RAM: G.Skill Ripjaws X 8GB (2x4GB) DDR3 1600MHz.
Processor Cooling: Cooler Master Hyper 212 EVO.
 
Solution
rolli59
It will run on any of those PSU's and they are all going to pull the same from the wall since they only will have to deliver what the components pull. I would select between the cards on price. Asus looks good.
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A

Asif Abrar

Honorable
Aug 4, 2013
7
0
10,510


Thanks a lot! I thought my computer would fail if my power supply wasn't strong enough for that video card.
 
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M

mayukh

Honorable
Oct 27, 2013
2
0
10,510
Hey bro, I think you choose the right psu. Apart from your question, I ll suggest R7 260x over 7790. It got same price, only 30W more tdp and better performance also it uses Mantle and astound sound technology which will be more future proof. Mantle is API for potentially not overloading your OS which is done by DX. so go for R7 260x, it will fit your budget. enjoy ur rig.:bounce:
 
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