660 GTX psu Xfx 550wT or SeaSonic 520W Bronze 520W ?

[Xcurse]

Hello guys ,
I need your help to choose between these two PSUs for my new 660 GTX

Xfx 550w Coreed Full Wired 80+ Psu
or
SeaSonic S12II Bronze 520W 80 PLUS Certified PSU

and my system is

Mobo : GIGABYTE H61M S2V
CPU : Intel core I3-2100 3.1GHz
MEM : 4GB KS 2x2 DDR3 1600MHz running @ 1333MHz
HDD : 1TB

I saw some reviews about the two PSUs and i realized that
XFX PRO 550WT which give at max load total 602W
On the other hand , SeaSonic Bronze 520W which give at max load 113% total 588W

and what i care about is the price which is little difference in my country and i`m live in EGYPT , there`s about 50 LE in price between them
and my question is can i buy Seasonic Bronze 520W or should i go with XFX pro 550W to be safe with my 660GTX ??

sorry fo any miss and Thanks in advance...

 

[bigcyco1]

Both will work buy the cheaper one

 

[bigcyco1]

Here is Guru3Ds power supply recommendation:

GeForce GTX 660 - On your average system the card requires you to have a 450~500 Watt power supply unit. Source- http://www.guru3d.com/articles_pages/msi_geforce_gtx_660_twinfrozr_iii_review,7.html

 

[Guest]

the seasonic 520 has slightly better efficiency. compare for yourself:
XFX PRO 550W COLD load tests
Seasonic S12-II 520W COLD load tests

edit: your system will not come anywhere near 80% let alone 100%+ load.

 

[Xcurse]

Is there any ideas about noise or temp ?

 

[Xcurse]

Ok guys thanks for your help

 

[bigcyco1]

Your welcome!

 

[jaguarskx]

Just as an FYI, all XFX PSUs are manufactured by Seasonic.

 

[bigcyco1]

Just as an FYI, all XFX PSUs are manufactured by Seasonic.

true that

 

[Xcurse]

Just as an FYI, all XFX PSUs are manufactured by Seasonic.

I`m confused about this but thanks a lot for your help

 

[Guest]

I`m confused about this but thanks a lot for your help

meaning XFX hires/contracts seasonic to make the PSUs for them and then put their own name on them.

there are many companies that sells PSUs but not as many actually make them. the makers are called OEM (original equipment manufacturers).