GPU upgrade recommendations

[Selenus]

Hi folks,

I'm looking for some GPU upgrade recommendations (for gaming) please. Currently on a 2080ti OC rog strix; thought of the 4090 but probably overkill since I play on 1440p / 144hz, and would likely be bottlenecked by the rest of my pc.

Current specs are:
PSU: Corsair RM750i
Mobo: Rog strix 570-E gaming
CPU (just upgraded): Ryzen 7 5800X 3D
RAM: Corsair Vengeance Pro Black 32gb 3600mhz

I know that to get a 4090 I would have to upgrade the PSU, and if I did that I might as well just upgrade the whole system and I'm not looking to do that just yet - Got my pc early in 2020 and was hoping to get at least another year or two out of it, though I've recently upgraded the CPU as I had a 3900X and it was not aging well. Now thinking of a GPU upgrade too, but not sure what to get.

The goal is to keep good performance for another year or two, and then get a whole new system and upgrade to 4K when the rtx 5k series comes out in 2024(?).

Thanks for the help!

 

[Selenus]

Thanks. I know it's going to sound like a silly excuse, but replacing the PSU / cabling is such a chore that I would honestly rather not do it unless I'm also changing Mobo / CPU etc

So ideally something after something that is good value for money / a noticeable upgrade / won't require a new PSU, which is why I've excluded the 4090.

I do have indeed a preference for team green, guess I want to take advantage of dlss and have better results with ray tracing. I have been recommended the 3080, but wanted to see what others thought