Crome77 :
I need a new MB, CPU, and RAM (8g) for my wifes computer. Her PS is new but only 600w i think. A friend has a new AMD FX 9370 8-core cpu he is selling. So it would be a good price around 150$. I am needing to keep this budget for all three parts around 400$. After reading a few posts about this cpu i am wondering if it is worth what i will need to upgrade to use it? I am assuming i will need a larger PS? And what MB should i get that won't break the bank if any? Will i have to upgrade to a water cooling system?
This does not need to be a high end rig just something that games can be played on (WoW, D3, SC2) and normal web surfing and video streaming.
If this is not a good cpu choice please recommend what combo would be.
Any advice is appreciated.
600w should be fine, provided it's a high quality PSU with plenty of current for the CPU. What make/model is it?
For comparison, under full load stress testing my FX 9590 @ 5.0GHz @ 1.425v pulls ~320-350w SYSTEM power draw from the wall. And I have 6 HDDs, several fans with a custom water cooling loop, pump and a small RAM cooler.
I also got my FX 9590 stable at stock speed of 4.7GHz x 8 cores @ a puny 1.325v core. My 6350 and 8350 were also stable at lower voltages. The stock voltage for the FX line is actually set a little high because not all MoBo manufacturers have good VRMs or LLC calibration. With a good board you can lean it out and get much better efficiency.
If you're getting an FX 9000 series used/at a discount, the price might be good, but my concern is your 'friend' has likely overclocked it. Risky if he's not experienced. I would insist he do a stock speed stability test for 4 hours to demonstrate the CPU is still solid and temperatures are good. Make sure you don't see any cache hierarchy errors in the windows system logs as this is a nonfatal error but can indicate minor issues with the CPU under load.
If he's already got it out of the PC and won't test it for you, don't buy it.
I would not buy a new FX 9000 series new unless it was on sale for ~$225. AMD FX 8350 or 8320 is a better value for the price/performance. So is the Intel i5 4690k, in this price range.
As long as the CPU is stable, and you don't mind paying $150 (personally I'd counter offer $100) for a used CPU, that's a decent deal for what will essentially run as well as an i7 4770k in gaming and video rendering. Some apps and games will give a slight edge to the newer i7 4790k, but it's still not a big gap.