Is 550W enough for 1080Ti?
Noah Mitchell
Published Apr 09, 2026
Accordingly, is 550W enough for GTX 1080 Ti?
For the OP's system specs there, a 550W PSU is perfectly fine. The only way it would be pushed is with some very very heavy overclocking, like really big.
Subsequently, question is, what PSU should I get for 1080Ti? Minimum 600 W or greater system power supply with one 6-pin and one 8-pin PCI Express supplementary power connectors. Prior to unpacking your new NVIDIA GeForce GTX 1080 Ti graphics card, it is important to make sure you meet all the system requirements listed on page 4 for a smooth installation.
Also asked, how many watts does a 1080Ti need?
Nvidia GeForce GTX 1080 Ti - On your average system the card requires you to have a 600~650 Watts power supply unit. Nvidia GeForce GTX 1080 Ti SLI - On your average system the cards require you to have a 800~950 Watts power supply unit.
Can a 500W PSU run a 1080 TI?
If you have a 500W PSU already, and it is decent quality, it is easily enough for a 1080 Ti if you don't overclock heavily. 1080 Ti = 250 W, CPU = 65 W, everything else = 75 W. Total maximum is 390 W, which is well within the PSU's capability.
Related Question Answers
Is 600 watts enough for GTX 1080 Ti?
Well a single Card that can at most (from tests of my EVGA 1080Ti SC2 pulls around 250 Watts. 387 Watts Peak Use… You typically want 75% of Peak or 50% of Average for best performance so yes a 600 Watt is Plenty!Can a 550W PSU run a 2080ti?
550W is perfectly fine for your system. Your CPU only draws 65w and can't be overclocked, the GPU will draw less than 300W at full load. If you ever upgrade your CPU to something more powerful you'll probably want to up the PSU as well, but for now you'll be just fine.What games can 1080Ti run?
NVIDIA GTX 1080 Ti 4K benchmarks| Game | GTX 1080 Ti (4K) | GTX 1080 Ti (1440p) |
|---|---|---|
| Gears of War 4 | 50.6 FPS average | 109.1 FPS average |
| Rise of the Tomb Raider | 60.04 FPS average | 113.1 FPSaverage |
| GTA V | 60.1 FPS average | 73.7 FPS average |
| PUBG | 34 FPS average | 68.9 FPS average |