Get the X3D version which would be the 5800X3D. If you live in NA or somehow can get the 5700X3D then get that instead of you want to save a few bucks.
Anything newer (AM5) will need a new motherboard, ram and obviously a CPU.
Performance is still insane thanks to the 3D cache, I have the...
If you're on 64 bit try 32 bit. And if you're for some reason on 32 bit (default) then try 64 bit when you right click on Gmod in Steam then go to properties>betas
Also try host_thread_mode 0 after you tried the above in the console. I'm not sure if this still exists but with that you should be...
oh yeah i should mention that on my superlight 2 the battery is actually worse. I need to recharge every other week or so or with heavy use every 3-4 days
4K polling rate reduces even more battery life