GPU suggestions for 450w build

Hello!

As title says Im in need for some help with my current build. I have pretty decent rig right now but I do feel that my gpu is bottlenecking my gaming experience a bit. I currently have 7800x3d paired with 4060 which has been rock solid for couple years now, but recently even with dlss Im not reaching those high frames in games like BF6.

I was calculating that 5070 might just work with 450w psu with some undervolting, but before trying that wanted to ask is there anything else on the gpu market that would fit my criteria or is 5070 really the only upgrade there is.

Thank you in advance!