All types of VRAM are special arrangements of DRAM.
To begin with, what is VRAM? VRAM is the abbreviation of Video Random Access Memory and you can use it to store image data for a computer display. You can know how to check VRAM Windows 10 and how to increase VRAM in this post. And this post from MiniTool is mainly talking about VRAM.
There are different types of random access memory (RAM), such as SRAM and DDR4 RAM.