Question Will my PC with an 850w PSU draw lots of power without a GPU?

[ardillin]

Hey guys! So basically I live in Peru and here 1kw= S/0.60 = $0.16

I am building my gaming PC and it's basically all done but for the GPU, I want to save until the 3080 reduces it's price a bit. I want to know if my PC will consume a lot of power if I am playing games like Sea of thieves, smite, borderlands 3, dota 2, Fortnite(from time to time), trine recently and games like that. How many watts could it be consuming rn?

Just by watching anime and being idle ig it doesn't consume that much, but I am not sure.

When I get the 3080 how much could it possibly change? 🤔

This is my build:

CPU:Intel Core i7-11700k
MOBO:Asus ROG strix 850 gold plus
GPU: Integrated graphics for now Intel hd 750 (soon 3080 Asus ROG strix)
Noctua cooler NH-D15 chrome black
RAM: Teamgroup Vulcan 32
SSD: WD blue SATA m.2 2280
Case: cooler master h200p mesh rgb black
Monitor: Asus vg24vq

Pls guys I would really love to know all of this because I am kinda worried about how expensive will it be!

Thank you beforehand!

Edit: I use my PC usually for 4-8 hours a day(not always playing ofc) and shut it down everytime I am not using it!

 

[USAFRet]

It does not consume more wattage if it is a larger PSU.

The PC only asks for what it needs.
A system that consumes 250 watts will consume 250 watts, whether it is a 400w PSU or a 1000w PSU.

 

[Lafong]

A couple of minutes on Google says a 3080 can use 350 to 400 watts in some cases.

At 16 cents per KWH using 400 watts.

That would be 16 cents every 2.5 hours.

That would be 64 cents at 10 hours per day.

That would be 233.60 per year at 10 hours per day if constantly at 400 watts.

I'd guess the cost with integrated graphics would be under 50 dollars a year?