Which tier 2 psu

[Jornuts]

I am going to oc my i5 4690k and later on sli gigabyte gtx 970 soc

And as I red the threads i am looking for a 750w right?

These are the cheapest tier 2 psu's in korea:

Super flower 600 golden green
Rosewill capstone 750 gold
Super flower leadex 650 silver
Evga b2 750 bronze

How do they stack?

Will consider that 1st and then look at the price! Thanks!!!!

 

[Archaic59]

Can't go wrong with any of them. All 4 are Super Flower. Pick the one that has the best deal and warranty.

 

[Jornuts]

These are the price differences:
1 - 68$
2 - 100$
3 - 85$
4 - 84$

Rosewill is a bit too much but if it is really better then i will consider it =)

 

[Jornuts]

So 600w is okay for my specs =)

 

[Archaic59]

capstone isn't modular if I remember correctly. I'd take the B2 since it's modular and has good warranty.

 

[Archaic59]

So 600w is okay for my specs =)

No. You need 700 minimum for GTX 970 SLI. Check this-

http://www.realhardtechx.com/index_archivos/Page362.htm

 

[Jornuts]

The gigabyte gtx970 soc has a 6 and 8 pin don't know if that matters -- thanks the evga it is

 

[Jornuts]

The psu calculator said 477 recomended - so any psu then between 600w - 750w

 

[Archaic59]

No. GTX 970 SLI can use more power under full load for the 2 cards. You need some headroom for the rest of the system. You want the PSU to run at around 60% load for good efficiency. You don't want to over work it. The 750 B2 is the one you want.

 

[Jornuts]

And if i don't sli - 600w or 650w (1 or 3)

 

[Archaic59]

And if i don't sli - 600w or 650w (1 or 3)

You can use a good quality 550 watt for single GPU with overclocked Intel i5 CPU, or any of your original choices.

 

[Jornuts]

So it comes down to this i am not going to sli so with one of these must i choose :

1 or 3: ( better for my oc cpu and gpu oc specs)

1. http://www.super-flower.com.tw/products_detail.php?class=2&sn=18&ID=109&lang=

3. http://mg.gmarket.co.kr/ItemDetail?GoodsCode=698359958&GdscCode=300022610

 

[Archaic59]

Both are good. #3 is the higher quality. The Leadex platform is king.

 

[Jornuts]

Thanks for the help - 3 it is =)