ASUS
ASUS ROG XG Mobile RTX 5090
Lowest price in United Kingdom across retailers
Last updated Sep 15, 2026
Price History & Trend
ASUS ROG XG Mobile RTX 5090 price history in United Kingdom: current low £4,076. Historical data is still accumulating.
Price history is aggregated from tracked listings at Overclockers · Box · Currys · Ebuyer.
ASUS ROG XG Mobile RTX 5090 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 5090. Check the live listings below.
Price history is aggregated from tracked listings at Overclockers · Box · Currys · Ebuyer.
Hardware Profile
Overview
The ASUS ROG XG Mobile with the NVIDIA GeForce RTX 5090 Laptop GPU is an external graphics dock, not a desktop card — a self-contained enclosure that brings flagship-class graphics to laptops, handhelds and mini PCs over a single cable. Launched in January 2025, it sits at the top of the XG Mobile line and pairs the Blackwell generation with a redesigned vapor-chamber cooling system.
Inside the dock is an RTX 5090 Laptop GPU with 24GB of GDDR7 memory on a 256-bit bus, 896 GB/s of bandwidth and 10,496 CUDA cores, running at up to 150W TGP. Thunderbolt 5 handles the connection, while HDMI 2.1, DisplayPort 2.1, USB and Ethernet ports turn the dock into a full connectivity hub. It is aimed at users who want near-flagship gaming and creative performance from a portable setup without building a desktop.
Technical Specifications
Architecture & Cores
- Architecture
- Blackwell
- CUDA Cores
- 10,496
- Tensor Cores
- 328
Clock Speeds
- Base Clock
- 1,597 MHz
- Boost Clock
- 2,160 MHz
Memory
- VRAM Capacity
- 24 GB
- Memory Type
- GDDR7
- Memory Bus
- 256-bit
- Memory Speed
- 28 Gbps
- Bandwidth
- 896 GB/s
Connectivity & Power
- Interface
- Thunderbolt 5
- TDP
- 150 W
- Released
- Jan 20, 2025
How does the ASUS ROG XG Mobile RTX 5090 run popular games?
Fortnite
Excellent 120+353–478 fpsView report →