help me chose a new PSU

Blos88

Distinguished
Feb 3, 2016
253
6
18,785
hey all

i will post my rig first:

i7 2600 non k

asus maximus 5 rog

8gb 1600 hyper x blue 2x4

msi gtx 1060 3gb

2 hard drives 500 and 1 tb

cooler master evo 220
1 rear fan open case system
PSU: cooler master gx 650w 80 bronze plus

so i can buy only one of the following PSU, they are at the same price where i live, like $60 bucks
i dont live in the USA or near

the psu are the following:

1- Evga nex supernova 750B used but brand new

https://www.evga.com/products/product.aspx?pn=110-B1-0750-VR

2-corsair gs 600w 80 bronze, used im doubt of this one because of the problems that this PSU has, the sound and the coil whine i think

http://www.corsair.com/en-gb/gs-series-gs600-80-plus-bronze-certified-power-supply-2013-edition

3-seasonic 620w 80 bronze
sealed brand new from store
https://seasonic.com/product/s12ii-620/

so basically i wanna upgrade my current PSU that i have since 2013 i think and i want to upgrade to a ryzen and maybe a new gpu like a 1070 or a rx 570 depends on my budget and add more ram also to protect my rig
 
Solution


It is the best performing on the list. You can get an idea about PSU rankings here:
https://linustechtips.com/main/topic/631048-psu-tier-list-updated/
Also www.jonnyguru.com has some nice writeups.

Also yes, never buy a used PSU. They wear out over time.


Never buy a used PSU, that takes care of one, and it's a B unit, not very good.

The 2nd one is lower quality than the Seasonic.
 


It is the best performing on the list. You can get an idea about PSU rankings here:
https://linustechtips.com/main/topic/631048-psu-tier-list-updated/
Also www.jonnyguru.com has some nice writeups.

Also yes, never buy a used PSU. They wear out over time.
 
Solution