How much VRAM do you need for Minecraft RTX?

How much VRAM do you need for Minecraft RTX?
Minecraft RTX System Requirements

Minimum Build It
Recommended Build It

VRAM

RAM
4 GB
8 GB

OS
Windows 7 64-bit
Windows 7 64-bit

DirectX
11
11

Minecraft RTX System Requirements
Minimum Build It Recommended Build It
VRAM
RAM 4 GB 8 GB
OS Windows 7 64-bit Windows 7 64-bit
DirectX 11 11