Asus ROG Zephyrus Duo 16 (2023) 16" QHD Plus AMD Ryzen 9 7945HX 2.5GHz / Nvidia GeForce RTX 4090 Laptop / 64GB RAM / 2TB SSD + 2TB SSD
VRAM (video RAM) is the dedicated memory of a graphics card. More VRAM generally allows you to run games at higher settings, especially for things like texture resolution.