Originally posted by: cusideabelincoln
Originally posted by: dguy6789
The 4770 is indeed a great card and if you can fit it in the budget, you might as well get it. That said, the 4670 uses even less power than the 4770 and is a much better match for your CPU than the 4770.(A lot of the 4770's extra performance over the 4670 will go wasted due to not having a powerful enough CPU) I would suggest getting a 4670 and a better PSU over getting a 4770 and a worse PSU. If you get a good PSU now, you could probably use it for your next several computers.
I disagree. I think the 4770, even when paired with the 4800+, will still provide tangible benefits over the 4670. Will it run at it's full potential? Of course not. But the 4770 would be a good investment, allowing him usage of higher levels of AA at higher resolutions. At most it will only use 20W more power than the 4670. 20W is not really significant when trying to match appropriate power supplies. And a 650W PSU, like the Corsair you linked to, is totally unnecessary for a single card setup right now and for the future. The Radeon HD5870 can be run, easily, on 500W power supplies.
Originally posted by: Narynan
And .... THIS .... is why he's intimidated about PSU's. I mean you could get some 450ishW psu, but I just reccomended that 600W because, its pretty good for the cash he's paying, and it would still allow him to get the 4770 he WANTED to get. Thats what I was shooting for.
I have the 600W StealthXStream, and if I were buying a power supply right now I would not get it again. It's not a bad PSU at all, but the wattage it provides is totally not necessary. I've also read some (older) reviews and these units seem to have high ripple and noise when nearing the 600W limitation, meaning it's not that great for higher load setups. Although OCZ could have made some revisions to correct this, I really doubt they have done so considering the price of the unit. For power supplies, in general, you get what you pay for. Another nuisance with this PSU is that all of the SATA connectors are on the same line, so it can be a real pain in the ass to connect multiple SATA devices without the use of molex adapters. Otherwise, a positive for the StealthXStream is that it is indeed virtually silent (stealthy).
If I were to make a recommendation, he should grab something like this:
Sapphire HD4850
500W OCZ ModXStream Pro