Grand Theft Auto GTA V FPS Issues

So, I got GTA V during the Steam Summer Sale this year and holy crap it was so laggy. And I'm running on a Ryzen 5 2600X with a GTX 2060 and 2x8GB 2666Mhz sticks. Right now I'm currently on a 30 day suspension but I wanna get into the game again. Since then I've overclocked my CPU to 4.1Ghz, GTX 2060 +100core, +400mem, and my RAM sticks were apparently running at 2133 instead of 2400Mhz but I've since overclocked it to 2666Mhz. I used to only get 40FPS but I've been told a large reason to my poor performance in game back then was due to GTA V not being optimized for Ryzen, but I'm not sure if that's the case, I'm thinking it was due to my RAM speed. Any suggestions for when I get back into the game to improve performance?