On my old 2018 game pc with an rtx 2080 8gb gpu the latest "d"update runs not as smooth as it used to be.
At first i thought it was the Reshade i allways use,but even without reshade this latest update has many "hiccups"when there is lots going on.
i also tried at the lowest resolution , still stutter when lots going on, however on my game laptop with rtx 3080 16gb it runs buttersmooth with reshade on and off.
Seems that i need higher specs to run it smooth.
Another explanation for the hiccups can be that the latest nvidia driver update for the gpu is faulty.
That happens sometimes.
i recorded the race,but sadly on my old pc with the stutter sometimes.
edit, seems to be the latest nvidia gpu driver causing the issues in many games