Radeon 7750 with 220W PSU

zingy12 · Aug 6, 2013

I have an Acer Aspire Mini Desktop http://www.acer.ca/ac/en/CA/content/model/DT.SKJAA.003
I was wondering if I would be able to upgrade the stock 7350 to a 7750 which is small enough to fit and has a fairly low power consumption, however, I was wondering if it would work with a 220W psu.
Also would the apu a8-5500 bottleneck the 7750?

Thanks!

Emil_Meld · Aug 6, 2013

It would work, as long as the GPU isnt under full load, gernerally I'd say go a little higher with the PSU. And no there shouldnt be any bottleneck

jimthenagual · Aug 6, 2013

According to the sites linked below, you need 350W - 400W (recommended) for a 7750. But don't forget it is also the amps that matter. You'll need 16 amps on the +12v rail.

This one says you'd need 350W http://www.realhardtechx.com/index_archivos/Page362.htm

This one says you'd need 400W http://forum-en.msi.com/faq/article/power-requirements-for-graphics-cards

zingy12 · Aug 6, 2013

But the only problem is I dont know if I can find a psu that will fit inside the case of my comp

jimthenagual · Aug 6, 2013

After doing a LITTLE searching, I am unable to find the dimensions of your PSU. You may have to take it out and measure it's dimensions unless someone else has better luck finding the info that I did.

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Radeon 7750 with 220W PSU

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