What is VRAM?
How do I check the VRAM?
What are the VRAM rules?
To allow for the common areas to be as lag free as possible, VRAM (Video RAM) limits are in place.
VRAM (video RAM) refers to memory (RAM) used to store image data for a computer. VRAM's purpose is to ensure the even and smooth graphics. Too much used give a poor experience for everybody.
Right-click on the item > click "More..." > click "More..." again > click "Inspect"
On the left hand side you should be able to see "VRAM" and more are available in the popup you will get.
Small items must be under 10k VRAM
Medium items must be under 20k VRAM Large items must be under 24k VRAM
Small buildings must be under 50k VRAM
Large buildings must be under 100k VRAM