What is the difference between system driver and default driver?

[HELLHAMMER1]

I was trying to make my Samsung 21 ultra perform better when I play pubg what is the best driver for gaming?

[Anonymous]

Default
Use enhanced processing
Remove restriction from battery
Watch out for heat

[HELLHAMMER1]

I already do

[HELLHAMMER1]

So are you saying that default is better than System graphic driver?

[Anonymous]

I think If there are no other drivers available, system and default are the same