What GPU do you have?
I can play Cyberpunk 2077 at Ultra settings with Overdrive RTX and get 80-110fps. Some people will be like "but it's fake frames!!" but it doesn't make any difference. There is no artifacting or noticeable lag.
Fortnite (don't laugh) is one of the most demanding games out right now since the UE5 update and I can play that at 80-100fps with max settings and RTX.
and that was with a 5 year old CPU lol. I will need to test the games again now I have a better CPU. I don't need to turn anything down to get beyond 60fps in the most demanding games out at the moment.
its about my cpu 2700 + 16 gb ram. both are incapable of pushing stable 50+ framerates in newer games. if I have to keep up with 60+ fps I need to ugprade both. I can get super rock solid frametimes at 40/45/48 frames depending on the game. but pushing 50+ usually pushes this system to its brim. its a cheapskating issue
I need to upgrade but eh I will push on lol just bcoz I can and 40 fps at 120 hz looks super smooth to me to a point I couldn't be bothered
with a target of 40 fps, I can push 4k/dlss balanced/perfrmance/quality + ray tracing (depending on the game) on my 3070. but VRAM is a limiting factor on that front. I play last of us part 1 remake at 40 fps lock at 4k dlss balanced + high settings for example. gpu was nearly bound at 45-60 fps. I can technically get 60+ fps at 1440p/dlss settings but then my cpu and ram create stabilities
for me 40 fps is the best compromise if u have limited hardware. I'm not really advocating for 40/48 fps for highend systems and such. its just 40 fps is such a good target that it allows jank hardware to create consistent results.
in this case, last of us remake was super stable for me on 45 fps because of 3 fronts
1) gpu vram. since vram is at near max, running the game uncapped causes constant vram/ram transactions that causes small hitches. hugely negated by that fps cap
2) cpu load. uncapped 50+ fps means cpu is nearing %90+ load (somehow), and causes frametime instabilities. hugely negated by that fps cap
3) not enough RAM. even the RAM itself dips into ssd a bit, which causes small frametime hitches, once again, hugely negated by that fps cap
its a really specific situation. I played tons of 60+ fps games on this system. its just with such games, I won't refrain from enjoying the game just because I can get consistent FPS only at 40/45. because, as I said, I find them enjoyable.