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Oct 4 2017 04:37am
How strong of a power supply will I want to go with if I do plan on doing some mild overclocking (nothing that stock cooling can't handle reasonably well)?

Ryzen 1700
B350
16 gb ddr4 ~3000 mhz ram
EVGA GeForce GTX 980 Ti 6GB SC GAMING ACX 2.0+
250 gb 850 evo
1tb wd/seagate HDD
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Oct 4 2017 08:38am
I'd go 650w evga g3
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Oct 4 2017 02:45pm
go for 620w Seasonic
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Oct 5 2017 09:00pm
650 for headroom
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Oct 5 2017 09:34pm
Any solid brand 600 works.
and will have headroom.
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Oct 5 2017 10:37pm
it's not about the "strong," it's about the quality too
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Oct 7 2017 11:32am
All power supplies are running at peak efficiency at around 50% load. Also factor in if you want to potentially upgrade to a higher wattage Cpu/Gpu in the future.

so calculate your total system wattage. and double it to find the ideal PSU.

IE if you calculate 250 watts, find a 500ish watt PSU. If you plan on upgrading in the future maybe pick up a 600-650 watt PSU So that your current rig is still pretty efficient now and in the future.





Besides wattage, the 80+ bronze,silver, gold ratings just mean that they are even more efficient and will run cooler and probably last longer.

I would suggest 80+ Bronze as a minimum because it runs 85% efficient at 50% load and they usually don't have a huge price premium.

https://en.wikipedia.org/wiki/80_Plus

This post was edited by kclla on Oct 7 2017 11:41am
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Oct 7 2017 01:53pm
Quote (kclla @ Oct 7 2017 10:32am)
All power supplies are running at peak efficiency at around 50% load. Also factor in if you want to potentially upgrade to a higher wattage Cpu/Gpu in the future.

so calculate your total system wattage. and double it to find the ideal PSU.

IE if you calculate 250 watts, find a 500ish watt PSU. If you plan on upgrading in the future maybe pick up a 600-650 watt PSU So that your current rig is still pretty efficient now and in the future.





Besides wattage, the 80+ bronze,silver, gold ratings just mean that they are even more efficient and will run cooler and probably last longer.

I would suggest 80+ Bronze as a minimum because it runs 85% efficient at 50% load and they usually don't have a huge price premium.

https://en.wikipedia.org/wiki/80_Plus


80+ Means they run at 80% or above efficiency at 20-50-100% load.

So 20-100 is the ideal range for efficiency.
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