Will a radeon 7790 run on a 500w PSU

[DaFatCake]

I've wanted to upgrade my graphics card from my gtx 650. I thought that a 7790 would be good and I need to know if my power supply should be good to run it. I bought the computer from a company called 'pcmeal' off Ebay and they don't have any signs of a brand name on the psu.
Thanks in advance

 

[shiftyape]

its not that much better than a 650, but it is better. it will be fine running on that psu. if you want to make sure, just look at a psu calculator

 

[AMD Radeon]

i would suggest getting a new good quality PSU
avoid using generic psu included in case

it will be a good investment
XFX 550 or Corsair CX 500/600 will be the best price/performance choice

btw gtx 650 to 7790 has no noticeable improvement
go with GTX 7870 Ghz edition

 

[DaFatCake]

i would suggest getting a new good quality PSU
avoid using generic psu included in case

it will be a good investment
XFX 550 or Corsair CX 500/600 will be the best price/performance choice

btw gtx 650 to 7790 has no noticeable improvement
go with GTX 7870 Ghz edition

I'm thinking of getting a 650 ti boost then unless a radeon 7850 could run on my psu

 

[AMD Radeon]

neither can run in your PSU in long term usage

so please consider upgrading psu first, whatever gpu you wanted to buy