Do MeshPart Slowing the Rendering of the game if there are too many unique ids of them?(not load times)

[BlueDeveloper24]

I know many unique ids will have slower load time because they need to be downloaded, but will that affect performance in the run gameplay after they all have been loaded?

After all of them are already loaded and there is no need to download more mesh parts:
will 10 unique id mesh parts run slower than 10 mesh parts of the same id?(Assuming they all have same triangle count).

[My1stGamedev (LumberJack)]

MeshPart Usage, Performance & Optimizations

Introduction Hello there, I’m BullfrogBait and this is my first community tutorial that focuses on MeshPart usage, performance and optimizations as well as mini-tutorials along the way like how to import and export objects and what all the different RenderFidelities/CollisionFidelities mean. MeshPart optimization is becoming a very important skill as MeshParts are being used more and more frequently as Roblox slowly climbs out of the stone age, with this tutorial you can really cut down …

[My1stGamedev (LumberJack)]

This link should work I think…

[BlueDeveloper24]

I have read that before, the article says longer load times, i didnt ask for load times I asked for runtime performance