OneXGPU 2 eGPU Overview: Radeon RX 7800M Turns Modest PCs Into Gaming Beasts

Coincidentally, the primary pre-launch rumors we noticed concerning the RX 7800M GPU appeared to come back from One-Netbook, by way of the agency’s teasing trailers on Chinese language social media. At the moment, we have been uncertain about what transportable goodness this unannounced laptop computer GPU may function. Now we all know it’s a quite potent half, that by a number of key metrics sits snugly between the desktop AMD Radeon RX 7700 XT and RX 7800 XT graphics playing cards. From one other perspective, it’s a critical rival for the better-known Nvidia GeForce RTX 4070, however designed for portables.

OneXGPU 2 First Impressions

The concept of such a excessive efficiency GPU on the coronary heart of a conveyable eGPU is attractive, so lets stand up shut and private with the OneXGPU 2 to discern what this system is all about. We’ll transfer onto benchmarks on the following web page. We’ll begin with our first impressions of this transportable eGPU and PC docking answer, and element its fundamental options and specs.

The very first thing we really feel compelled to spotlight is that the OneXGPU 2 has bodily grown significantly in comparison with its RX 7600M XT-powered predecessor. One-Netbook’s design workforce wanted to design a bigger chassis that would deal with the beefier GPU and its energy calls for, and its requisite cooling answer. We gained’t do too many backwards comparisons right here, however the OneXGPU 2 is significantly bigger at 229.5 x 175 x 43mm, in comparison with the 196 x 120 x 32mm of its predecessor. Furthermore, the load of the system has nearly doubled to 1.61kg (3.5 kilos). The extra transportable, previous-gen RX 7600M XT powered units is configurable between 100W and 120W modes, nonetheless, the extra highly effective OneXGPU 2 begins at 130W and can function at as much as 180W at a press of its turbo button.

Discover The OneXGPU 2 @ Amazon

If you would like to peruse the OneXGPU’s tech specs, they need to all be lined within the desk above. In addition to eGPU performance, the OneXGPU 2 does a fairly good job as a USB-C docking station as nicely. This might make it helpful for pocket book customers who return house to dock their laptops to their large-screen displays, for instance. Its 100W reverse charging functionality makes it an amazing one-cable dock when utilizing USB4. These wishing to utilize the OCuLink interface, nonetheless, will nonetheless must plug in a USB4 cable to take pleasure in all the additional docking ports, microSD card reader and M.2 2280 SSD storage growth.

The OneXGPU isn’t only for notebooks, although. This eGPU may additionally a fairly good companion to handhelds and mini PCs – and such use-cases have been most likely the motivation for One-Netbook to develop this second technology product.

Connecting The OneXGPU 2

We now have already defined that this system provides all its performance by way of a single 40Gbps USB-C cable connection. In case your system has OCuLink and also you solely use this 64Gbps port to hook up with your system although, you’ll miss-out on the docking and additional storage features. Thus, most OCuLink customers may want to all the time join each interfaces. With each cables linked the system makes use of USB4 for docking performance and OCuLink for graphics.

We had three units readily available which appeared like nice candidates for an eGPU: a Dell Latitude 7400 with Intel Core i5-8365U and UHD Graphics, a Geekom A8 mini PC with Ryzen 9 8945HS and built-in Radeon 780M graphics @28W, and a Geekom Megamini G1 with Intel Core i9-13900H @45W and NVIDIA GeForce RTX 4060 Laptop computer GPU @120W.

Sadly, the Dell laptop computer’s Thunderbolt 3 port did not play good, and was continuously connecting and disconnecting, making the eGPU unusable. In search of out and putting in the newest BIOS, Intel Thunderbolt drivers, and AMD graphics drivers did not assist the older Dell system.

Shifting onto the Geekom A8, connecting and utilizing the OneXGPU 2 was fairly simple. This machine has a USB4 port and already had Radeon drivers put in, however an replace was wanted to the newest Adrenalin 24.10.1 driver to help this new AMD GPU. After the replace, the eGPU delivered a big efficiency increase, as you will notice on the following web page — it was a number of instances sooner than the iGPU in all our assessments.

Lastly, the Geekom Megamini G1 already contains an Nvidia GeForce RTX 4060 Laptop computer GPU with 120W TDP – a good gaming GPU for area constrained units like laptops and mini PCs. After we put in the newest AMD Radeon driver it acknowledged and will use the RX 7800M-powered eGPU with out additional tinkering. Handily, this mini PC provides each USB4 and OCuLink interfaces. Thus this system would allow us to see how a lot better the RX 7800M is in comparison with a 4060 laptop computer GPU, in addition to evaluating the relative deserves of the completely different PC connection interfaces accessible.

With each setup, we ran assessments utilizing the OneXGPU 2 in each its 130W and 180W modes. Let’s try efficiency, subsequent…