Question 650W not enough?

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brandonreyes545

Reputable
Dec 31, 2018
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1
4,515
CPU: Ryzen 7 1700X
GPU: RTX 2080
RAM: G.Skill 2x8 2400mhz
FANS: 3x 120mm
CPU FAN: Coolermaster Hyper 212 Evo
PSU: Corsair CX-M 650w

I've recently just upgraded my 1060 6gb to a 2080 and decided to benchmark some games. For most games like GTA 5, Minecraft with shaders, and WarThunder, I would literally get like 40 fps difference from when I had the 1060. So I figured it could be my PSU undervolting evrything?Any thoughts?