dragonfire321123 :
The title really says it all. I have a 460w PSU in my computer and I want to purchase a 7850, but I want to make sure it will have enough power.
Even though AMD recomends a 500w PSU doesn't always has to be that way. What to look for in PSU's are the brand and how many amps are on the 12v rail. So if you could give us the brand.
Then the amps on the 12v rail. You can find this info on a sticker that is on your PSU. The numbers you are looking for should look something like this 3.3v = 13a + 5v = 14a + 12v = 16a.
What I need is the 12v one or just copy all of them down and relist them here. The new AMD 7xxx series card require less power than the 6xxx series. So chances are that PSU will work.
Get the info and I will get the answer. Sounds like a good trade. Just a little humor. The PSU brands that are good are Corsair, Antec, Seasonic, and XFX for starters. There are a lot more.