I'd be surprised if it got anything even close to playable fps, an fx 6300 barely gets over 30 on lowest settings, and that cpu is worse than the fx. I doubt the gpu will be able to do too well either, unless you turn down the resolution quite a bit.
the CPU is already pretty old
the GPU is pretty old too
even though the RAM is enough, i doubt it'll run PUBG at a playable state (if it runs at all)
might want to go with a new rig there
PUBG is still unoptimized, even a decent rig that fulfills the min. spec are struggling....
though, u can still try to play at the lowest possible settings and resolution