can confirm this happens in 1.13 pre3 as well, i have 16 gig of ram and even if i force it to allocate more i get horrible block lag.
the driver isnt faulty, your game is, when the game starts, it goes fast for a few seconds, like no problem, then it crashes.
can confirm this happens in 1.13 pre3 as well, i have 16 gig of ram and even if i force it to allocate more i get horrible block lag.