Power for my build?

[Ryan6700]

How much power should I need for my new Intel build? I'll more than likely go with an EVGA supply, as the 850 has been good to me in my AMD build as long as I've had it. I'll be using the 6700k with two Asus 980Ti's *OC Editions* in SLI. And in case anyone is concerned, no, I don't mind spending the money on it xD And I just noticed as I'm typing this... PCPartPicker says 720W estimated at the top. Is that accurate?

PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i7-6700K 4.0GHz Quad-Core Processor ($419.99 @ Newegg)
CPU Cooler: NZXT Kraken X61 106.1 CFM Liquid CPU Cooler ($140.98 @ Newegg)
Thermal Compound: Arctic Silver Ceramique 2 Tri-Linear 2.7g Thermal Paste (Purchased For $0.00)
Motherboard: Asus MAXIMUS VIII HERO ATX LGA1151 Motherboard ($237.98 @ Newegg)
Memory: G.Skill Ripjaws V Series 16GB (2 x 8GB) DDR4-3200 Memory ($114.99 @ Newegg)
Storage: Samsung 950 PRO 512GB M.2-2280 Solid State Drive ($329.99 @ Newegg)
Storage: Western Digital BLACK SERIES 2TB 3.5" 7200RPM Internal Hard Drive ($124.99 @ Newegg)
Video Card: Asus GeForce GTX 980 Ti 6GB STRIX Video Card (2-Way SLI) ($676.98 @ Newegg)
Video Card: Asus GeForce GTX 980 Ti 6GB STRIX Video Card (2-Way SLI) ($676.98 @ Newegg)
Case: Corsair 450D ATX Mid Tower Case ($114.99 @ Newegg)
Optical Drive: Asus DRW-24B1ST/BLK/B/AS DVD/CD Writer ($20.98 @ Newegg)
Operating System: Microsoft Windows 10 Home OEM (64-bit) (Purchased For $0.00)
Monitor: Asus PG279Q ROG Swift 165Hz 27.0" Monitor ($799.00 @ B&H)
Monitor: Asus PG279Q ROG Swift 165Hz 27.0" Monitor ($799.00 @ B&H)
Keyboard: Logitech G910 Orion Spark Wired Gaming Keyboard ($129.99 @ Newegg)
Mouse: Logitech G502 Wired Optical Mouse (Purchased For $0.00)
Total: $4576.84
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2016-01-11 04:06 EST-0500

 

[Gingerbread]

Not accurate, you shouldn't go for less than 850W. In builds like this the recommended is at least 1000W. I would personally go for something like SeaSonic or XFX since they provide premium platinum PSUs, and I wouldn't risk a 4.5k build on any less.
http://www.newegg.com/Product/Product.aspx?Item=N82E16817151105&nm_mc=AFC-C8Junction&cm_mmc=AFC-C8Junction-Skimlinks-_-na-_-na-_-na&AID=12087162&PID=3899435&SID=skim1402X558040X763a3d1a44c36f5878e4bd42a22bf5fa&utm_medium=affiliates&utm_source=afc-Skimlinks

http://www.newegg.com/Product/Product.aspx?Item=N82E16817207019&nm_mc=AFC-C8Junction&cm_mmc=AFC-C8Junction-Skimlinks-_-na-_-na-_-na&AID=12087162&PID=3899435&SID=skim1402X558040Xa3104098305454919e72379b211aeb82&utm_medium=affiliates&utm_source=afc-Skimlinks

(Not accurate even by the simple calculation: single 980ti requires a minimum of 600W PSU and has a power usage of 250W itself, so when you add another one the lowest recommended cap should be around 850W).

 

[terry4536]

I would suggest an 850 - 1000 wait power supply. The system rquirement for one GTX 980 Ti is 600 watts (an that is on a minimal build - unlike yours).


I suggest Seasonc ,XFX or EVGA 1000 watt power supply, if you are replacing the 850 watt PSU.

 

[Ryan6700]

Not accurate, you shouldn't go for less than 850W. In builds like this the recommended is at least 1000W. I would personally go for something like SeaSonic or XFX since they provide premium platinum PSUs, and I wouldn't risk a 4.5k build on any less.
http://www.newegg.com/Product/Product.aspx?Item=N82E16817151105&nm_mc=AFC-C8Junction&cm_mmc=AFC-C8Junction-Skimlinks-_-na-_-na-_-na&AID=12087162&PID=3899435&SID=skim1402X558040X763a3d1a44c36f5878e4bd42a22bf5fa&utm_medium=affiliates&utm_source=afc-Skimlinks

http://www.newegg.com/Product/Product.aspx?Item=N82E16817207019&nm_mc=AFC-C8Junction&cm_mmc=AFC-C8Junction-Skimlinks-_-na-_-na-_-na&AID=12087162&PID=3899435&SID=skim1402X558040Xa3104098305454919e72379b211aeb82&utm_medium=affiliates&utm_source=afc-Skimlinks

(Not accurate even by the simple calculation: single 980ti requires a minimum of 600W PSU and has a power usage of 250W itself, so when you add another one the lowest recommended cap should be around 850W).

Would this one do alright? Main reason I wanted to go with EVGA is not only do I like the 850 from them, but I also found some blue cables for the P2 to go with the blue theme for my PC http://www.newegg.com/Product/Product.aspx?Item=N82E16817438013

 

[Gingerbread]

Basically this is EVGA's best PSU, the P2, platinum fully modular, pure tier1 PSU. Evga along with seasonic are one of the best PSU providers. You just can't go wrong with this PSU. Great choice will work great for you.

 

[Ryan6700]

Basically this is EVGA's best PSU, the P2, platinum fully modular, pure tier1 PSU. Evga along with seasonic are one of the best PSU providers. You just can't go wrong with this PSU. Great choice will work great for you.

Alright cool Thanks to both of ya!