Hello, at first - sorry for my bad english. So... I bought used MacBook 12 2016 M3 a few days ago and sometimes i want to play old games, like a GTA San Andreas, GTA 3 etc. I watched this film - this guy play comfortable in high settings in older device ( Intel HD 5300 vs. HD 515 ), but I have only 20-25 fps in lowest settings and low resolution 1100x700px, in GTA 3 also I have less than 30 fps in lowest settings, why? I'll just mention i care about my OS, anyway i install fresh system from USB stick when i got a computer.