VALORANT is currently CPU limited for high end machines. This basically means that if you've got a pretty modern GPU and you're playing at 1080p (say, a 1050 or better), then you're most likely going to be limited by your CPU.
We're working on optimizing it further :-)
I just upgraded my i7 6600k to a ryzen 7 3800x and i diddnt got any improvements in term of FPS. (I upgraded because i wasnt able to get 240+ fps steady for my 240 hz display, most of the time I was able to but sometimes i wasnt and I experienced tearing.)
Overall its maybe a little more stable with the FPS but for example on the map "Bind" its horribly dropping towards the 160 mark! To make a little comparison: In CSGO my FPS increased by around 160 and I get 350-400 FPS Stable in 5v5's! (capped!)
In the final analysis I can tell that the upgrade that I mainly did for Valorant wasn't an upgrade at all and the devs need to fix the issues with AMD Ryzen CPU's.
Anybody knows if they already aware of this issue and working on a potential fix?
Edit: My CPU has no work to do in terms of CPU usage and my graphic card wouldnt enter max clock if I dont force it (makes no difference because the game just doesnt need more GPU/CPU Power, it seems to be a bug with some mapassets + its worse on amd then on intel)
Btw a friend with a gtx 2080 and i9 9900k experiencing the same FPS drops on the map "Bind".
Would be great if a Valorant developer answering about this topic.