What PSU do I need?

drakioned

drakioned

drakioned

Associate
Joined
11 Dec 2008
Posts
1,366
Location
London
Hey,

I'm thinking of changing my system, and I was wondering what wattage PSU I would need to power:

Intel i5-4670K processor
Gigabyte GA-Z87-D3HP motherboard
32gb (4x8) RAM
2x Radeon 7950s
3-4x SSDs
Xonar soundcard
+ usual fans and stuff
 
YOUR BASKET
1 x Seasonic X-Series 850w '80 Plus Gold' Modular Power Supply £159.95
1 x Enermax Revolution 87+ 850w '80 Plus Gold' Modular Power Supply (ERV850AWT-G) £149.99
1 x Corsair Professional Series HX+ 850W '80+ Gold' Modular Power Supply (CP-9020032-UK) £129.95
1 x Seasonic X-Series 750w '80 Plus Gold' Modular Power Supply £129.95
1 x XFX 850W XXX Edition Modular '80 Plus Silver' Power Supply £101.99
1 x XFX Pro Series 750W XXX Edition Modular '80 Plus Bronze' Power Supply £85.99
Total : £772.81 (includes shipping : £12.50).



Picks for me would be Enermax Revolution, Seasonic X850, Corsair HX+850, XFX 850W XXX, Corsair AX850 (if you can find one somewhere for cheap since they are discontinued, same unit as a Seasonic X850), Corsair AX760i / 860i.

All these should cope with Haswell ultra-low power states.
 
Last edited:
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