Razer Blade 14 - AMD-Gaming-Laptop 2021 (AMD Ryzen 9 5900HX, NVIDIA GeForce RTX 3080, QHD 1440p 165 Hz, 16 GB RAM, 1 TB SSD, CNC-

Aluminium, Chroma RGB
 

this is the laptop I have used for a while now, I’m not sure what is causing this drop in fps, the only game I play is CS2/ CSGO. I think it’s possibly due to the memory being too high according to task manager, if I was to upgrade the memory for this device what recommendations would people have and would this fix the problem?