ASUS
ASUS ROG XG Mobile RTX 4090
Lowest price in Canada across retailers
Last updated Aug 28, 2026
Price History & Trend
ASUS ROG XG Mobile RTX 4090 price history in Canada: current low $2,150 CAD. Historical data is still accumulating.
Price history is aggregated from tracked listings at Newegg Canada · Canadacomputers · Bestbuy · Memory Express.
ASUS ROG XG Mobile RTX 4090 Price Summary
Is now a good time to buy?
There isn't enough price history yet to judge whether now is a good time to buy the ASUS ROG XG Mobile RTX 4090. Check the live listings below.
Price history is aggregated from tracked listings at Newegg Canada · Canadacomputers · Bestbuy · Memory Express.
Hardware Profile
Overview
The ASUS ROG XG Mobile with the NVIDIA GeForce RTX 4090 Laptop GPU is an external graphics dock from 2023 that adds high-end discrete graphics to compatible laptops, handhelds and mini PCs using a single cable. Launched in February 2023, it belongs to the generation before the Thunderbolt 5 models and connects through ASUS's proprietary XG Mobile connector. It ships with a 330W adapter and doubles as an I/O hub for the host device.
Inside is an RTX 4090 Laptop GPU built on the Ada Lovelace architecture, with 16GB of GDDR6 memory and a 150W power target. The combination delivers flagship-class mobile graphics for gaming, rendering and creative work in a docked form factor. It is aimed at owners of XG Mobile-compatible systems who want desktop-level graphics performance at home or on the move without carrying a separate desktop.
Technical Specifications
Architecture & Cores
- Architecture
- Ada Lovelace
Memory
- VRAM Capacity
- 16 GB
- Memory Type
- GDDR6
Connectivity & Power
- TDP
- 150 W
- Released
- Feb 8, 2023
How does the ASUS ROG XG Mobile RTX 4090 run popular games?
Fortnite
Excellent 120+281–380 fpsView report →