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Is a 650 W PSU Enough for GTX 1070 SLI?

ExGoldenBreath
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Go to solution Solved by STRMfrmXMN,
2 hours ago, Splodge1231 said:

I don't know if you should upgrade but if you do go for the evga psu

A Seasonic X-series is as good or better than a large handful of EVGA PSUs.

 

2 hours ago, ExGoldenBreath said:

So I wanted to build a pc. I am going to use A Ryzen R5 1600 CPU and 2 Galax (KFA2) GTX 1070. I also planning to OC the cpu (around 3.8 - 4.0 GHz, Going to use Deepcool Captain EX 240 AIO) So now i wanted to ask something, is 650W Seasonic X Series PSU is enough?? If not, should i buy EVGA G2 750W or Seasonic X-750?

650W is plenty for two 1070s in SLI.

Posted

So I wanted to build a pc. I am going to use A Ryzen R5 1600 CPU and 2 Galax (KFA2) GTX 1070. I also planning to OC the cpu (around 3.8 - 4.0 GHz, Going to use Deepcool Captain EX 240 AIO) So now i wanted to ask something, is 650W Seasonic X Series PSU is enough?? If not, should i buy EVGA G2 750W or Seasonic X-750?

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53f91172-dd96-4fc2-9178-aee2091de361.png

 

 

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HEXUS Graphics Test Bench

Processor Intel Core i7-6700K (overclocked to 4.4GHz)

CPU Cooler Noctua NH-D15S

Motherboard Asus Z170 Pro

Memory Crucial Ballistix Sport LT 32GB (2x16GB) DDR4-2400

Power Supply be quiet! Dark Power Pro 11 850W

Primary Storage 256GB Samsung 950 Pro

Secondary Storage 512GB SK hynix Canvas SC300

Chassis Fractal Design Define R5 Windowed

 

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you oc your parts so better go for atleast 800w to be sure 


AMD Phenom II X6 1055T |Asus M4A88T-M |A-DATA 8 GB(4x2) @1333|Asus R7 360 2G OC|Asus TA-M1|Hitachi 7211 1TB|Fortron 460W|Windows 10 pro 64

 
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It should honestly be more than enough, even with both cards overclocked and under load.

'Fanboyism is stupid' - someone on this forum.

Be nice to each other boys and girls. And don't cheap out on a power supply.

Spoiler

CPU: Intel Core i7 4790K - 4.5 GHz | Motherboard: ASUS MAXIMUS VII HERO | RAM: 32GB Corsair Vengeance Pro DDR3 | SSD: Samsung 850 EVO - 500GB | GPU: MSI GTX 980 Ti Gaming 6GB | PSU: EVGA SuperNOVA 650 G2 | Case: NZXT Phantom 530 | Cooling: CRYORIG R1 Ultimate | Monitor: ASUS ROG Swift PG279Q | Peripherals: Corsair Vengeance K70 and Razer DeathAdder

 

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  • Solution
2 hours ago, Splodge1231 said:

I don't know if you should upgrade but if you do go for the evga psu

A Seasonic X-series is as good or better than a large handful of EVGA PSUs.

 

2 hours ago, ExGoldenBreath said:

So I wanted to build a pc. I am going to use A Ryzen R5 1600 CPU and 2 Galax (KFA2) GTX 1070. I also planning to OC the cpu (around 3.8 - 4.0 GHz, Going to use Deepcool Captain EX 240 AIO) So now i wanted to ask something, is 650W Seasonic X Series PSU is enough?? If not, should i buy EVGA G2 750W or Seasonic X-750?

650W is plenty for two 1070s in SLI.

|PSU Tier List /80 Plus Efficiency| PSU stuff if you need it. 

My system: PCPartPicker || For Corsair support tag @Corsair Josephor @Corsair Nick || My 5MT Legacy GT Wagon ||

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Thx a lot everyone. Since I only OC my CPU so I'm going to use A 650W PSU to save my money.

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