ASUS XG Core gives the ROG Ally X a desktop GPU over one USB4 cable - The Gadgeteer

The ASUS XG Core is a small, sealed box that houses a desktop graphics card and feeds it to a handheld, mini PC, or laptop over a single USB4 cable. The device measures 144 x 117 x 39mm and is designed to be carried like a paperback book, offering a way to upgrade machines that were never built to be opened.

Inside the box is an AMD Radeon RX 9060 XT LP with 16GB of GDDR6 memory, running on a 128-bit bus and up to 20 Gbps of bandwidth. The GPU features 2,048 stream processors and a boost clock of up to 1,620 MHz in OC mode, using AMD’s RDNA 4 architecture.

Designed for the ROG Ally X

ASUS has positioned the XG Core as a companion for the ROG Ally X and the ROG Xbox Ally X. By docking the handheld and plugging in one USB4 cable, users can play games tuned for a small screen on a desktop monitor with the power of a desktop GPU behind it. The device also doubles as a dock, offering one HDMI 2.1b and one DisplayPort 2.1a output for up to 4K resolution on two displays.

The XG Core can also connect to laptops and mini PCs, and ASUS notes that compatible Thunderbolt 3 systems should work as well. However, users should check their device’s specifications before use, as not every USB4 port is wired for this purpose.

Beyond gaming

While gaming is the primary use case, ASUS aims the XG Core at creative professionals and AI enthusiasts. The 16GB of dedicated memory provides more room than integrated graphics, making it suitable for video editing, 3D rendering, and design applications. The device also supports local AI models, with ASUS mentioning ComfyUI for image generation and LM Studio and Ollama for running large language models directly on the hardware.

This local inference capability allows users to generate client work or test models without uploading data to the cloud, keeping sensitive work on their own machine. ASUS emphasizes that whether a given model fits and runs well depends on the specific workload.

Control and performance

ASUS provides GPU Tweak III software to manage the XG Core, allowing users to adjust core and memory clocks, voltage, and fan curves. The software also offers real-time monitoring with a customizable on-screen display, which is essential for keeping an eye on the device’s performance while in use.

The sealed box design has one fan curve standing between sustained clocks and a throttle, making monitoring more critical than with a desktop GPU. ASUS has provided clock figures, but the unproven question is whether the sealed box can hold those clocks under load.

Price and availability

ASUS has not yet announced a price or a release date for the XG Core. The company has published the GPU’s specifications, including the boost clock of up to 1,620 MHz in OC mode, but the paper gap between this low-power silicon and a desktop RX 9060 XT is quantified. What remains unproven is how much of the performance survives the transition over the USB4 connection.

External graphics gear with a real GPU inside has never been budget hardware, and ASUS sells its larger ROG XG Mobile docks as premium kit. The XG Core’s smaller silicon should land it below that line, though how far below is a guess until ASUS prints a figure. The second open question rides on the cable, as USB4 gives the XG Core up to 40Gbps of bandwidth, a fraction of what the same GPU would breathe through inside a desktop.

If you own an Ally X or a mini PC that runs out of graphics before it runs out of everything else, the XG Core is the upgrade that doesn’t ask you to buy a second computer. Everyone else waits on the two numbers that decide whether this clever little box is a deal or a luxury: the price and the date.