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Hello, I'm upgrading my computer and I thought to keep my current power supply and graphic card

this is the computer I'm going to built:

cpu: I7 6700k(I will do OC)

motheboard: Asus Z170-A

Storage: 2x1TB Hard drive(SATA III)

memory: 2x8GB DDR4 2133Mhz

gpu: Gigabyte gtx770 2GB OC

case: nzxt phantom 820

pump:swiftech mcp655

radiator: 240(2x120)

 

and my power supply: seasonic psu 620w 80+

 

I need to replace to better power supply or it will be enough?

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Hello, I'm upgrading my computer and I thought to keep my current power supply and graphic card

this is the computer I'm going to built:

cpu: I7 6700k(I will do OC)

motheboard: Asus Z170-A

Storage: 2x1TB Hard drive(SATA III)

memory: 2x8GB DDR4 2133Mhz

gpu: Gigabyte gtx770 2GB OC

case: nzxt phantom 820

pump:swiftech mcp655

radiator: 240(2x120)

 

and my power supply: seasonic psu 620w 80+

 

I need to replace to better power supply or it will be enough?

More than enough wattage

My account is almost entirely dormant. Hope you all are having a grand time. Many years of fun were had here.

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plenty of wattage.

RIG #14670k @4.4 / 1.25v vcore. @ 4.5 / 1.3v vcore/ 1.95v vccin. MSI GAMING 4G GTX 970 @1540/3700 1.275v BIOS MOD. 16GB Kingston HyperX Savage RAM 2400mhz. MSI GAMING 5 Z97 MOBOFractal Design Define S. Dark Rock Pro 3. 850 EVO 250GB Seasonic M12II 620w
RIG #2: 4790k @ 4.6 / 1.25v vcore. EVGA SC ACX 2.0 980 SLI16GB Corsair Vengeance Pro 2400mhz. Asus MAXIMUS VII Hero Z97. Fractal Design Define R5. NH D15. 850 EVO 250GB AX 860
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Okey, thanks

just according to this site:

http://outervision.com/power-supply-calculator#Basic

I need about of 670w :S

It'll use 300W under load with some overclocking so you should be OK

My account is almost entirely dormant. Hope you all are having a grand time. Many years of fun were had here.

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Okey, I bought 620w then, becuase according to Gigabyte, its recommend 600w at least to the gpu

http://www.gigabyte.com/products/product-page.aspx?pid=4629#ov

Just saying, they recommend it but in reality it uses much, much less.

USEFUL LINKS:

PSU Tier List F@H stats

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