PSU Wattage Enough?

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thisisrmm

Honorable
Jul 16, 2013
7
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10,510
I have all the parts of my build except the power supply; I'm not sure how big of a wattage I need for the following setup.

CPU: i7 4770k
MB: Maximus VI Formula
RAM: 16GB Corsair Vengeance Pro (1866)
GPU: 2x GTX 760
SSD: 1x Samsung 840 Pro 512GB
HDD: 1x Seagate Barracuda 2TB
OPT: 1x DVD Burner
Cooling: Custom Watercooling for CPU and GPUs (single loop)

I've used a few calculators to figure out wattage, but they all vary. This is my third build, but this is the first time I've used this variety of components.

I'm looking specifically for at least an 80 Plus Gold PSU, but I'm not sure on how much wattage I need.

Suggestions?



 
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Anatz

Honorable
Aug 8, 2013
6
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10,510
I am not very good at this at all, so I'll follow this thread to learn something. Based on the small amount of knowledge I have it's fine as long as the wattage exceeds the GPU's minimum requirement
 
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thasan1

Honorable
Mar 27, 2013
1,363
0
11,660
a 650W will do just fine. as the CPU consumes around 80W at max load's and 2 GPU's consume around 340W at max load. so that mean's 420W by CPU and GPU.so even if you leave 800W for the rest of the system you still get a good 150W headroom.

EDIT: a SeaSonic SSR-650RM is floating around $84.99 after 15$ MIR and for for $59.99 after 25$ promo code EMCXMXP44 and $15 MIR.
here is the link http://www.newegg.com/Product/Product.aspx?Item=N82E16817151118&nm_mc=AFC-C8Junction&cm_mmc=AFC-C8Junction-_-na-_-na-_-na&cm_sp=&AID=10446076&PID=3938566&SID=
 
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