I having been facing this issue in which whenever i play games I get smooth 60 fps but in between i face massive fps drops in games . It isn't thermal throtlling since my temperatures are always below 65° . If anyone does have a fix . Please do help me out .
Pc specifications
CPU- RYZEN 5 3400G
GPU- RX VEGA 11
PSU- GIGABYTE P450B
MOTHERBOARD - MSI A320M A PRO MAX
SSD- ADATA ULTIMATE SU650 M.2