Radeon RX 7800M GPU breaks cover in new gaming benchmarks — Navi 32 delivers between 60 to 80 FPS in God of War 4 and Red Dead Redemption 2

OneXGPU 2
(Image credit: One-Netbook / YouTube)

Mini-PC, laptop, and handheld console maker One-Netbook announced the sequel to its OneXGPU eGPU on Indiegogo. The OneXGPU 2 is packed with an unreleased Navi 32 GPU, the AMD RX 7800M, and will be the first device to have this graphics card.

According to the Indiegogo campaign, the AMD RX 7800M features the Navi 32 silicon with 60 Compute Units. This configuration equals 3,840 Stream Processors, the same amount as the desktop Radeon RX 7800 XT. One-Netbook confirmed that the Radeon RX 7800M wields 12GB of GDDR6 memory. Therefore, it's plausible that the Navi 32-powered mobile graphics card has a 192-bit memory interface instead of the 256-bit bus from the desktop counterpart. In a way, the Radeon RX 7800M somewhat slots between a Radeon RX 7800 XT and a Radeon RX 7700 XT.

The Radeon RX 7800M supports up to three displays and has a TDP greater than 20 watts. As for the eGPU enclosure, the OneXGPU 2 has a DC Power Interface, a USB-C 4.0 port, an OCuLink port, an HDMI 2.1 port, two DisplayPort 2.0 ports, two USB-A ports, gigabit LAN, a TF card reader, and an internal slot for an M.2 2280 SSD. It also has RGB lights to make for that extra eye-popping effect.

OneXGPU 2-The World's First Graphics Card Dock Equipped with AMD Radeon RX 7800M - YouTube OneXGPU 2-The World's First Graphics Card Dock Equipped with AMD Radeon RX 7800M - YouTube
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All these ports and features make it pretty similar to the last generation OneXGPU with M.2 SSD support, with the primary difference being the more powerful GPU it hides inside. Nevertheless, the 7800M GPU is a welcome addition to the Radeon RX 7000-series mobile GPU lineup. That’s because there is a pretty big gap between the RX 7600M XT and the RX 7900M in terms of performance. The RX 7800M would nicely bridge the two models, giving gamers a GPU that can deliver performance without breaking the bank.

One-Netbook even posted a test run of the OneXGPU 2 connected to an X1-Mini handheld console, and the GPU produced around 60 to 80 FPS in God of War 4 and Red Dead Redemption 2 at maximum image quality. While this might not be the astounding over 120+ FPS you can get with massive GPUs like the RTX 4090 or the RX 7900 XTX, the fact that the OneXGPU 2 gives you decent quality in a portable package is an achievement in itself.

ONEXGPU 2 Connected to X1-MINI for Game Testing - YouTube ONEXGPU 2 Connected to X1-MINI for Game Testing - YouTube
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The OneXGPU 2 is now available on Indiegogo, and the campaign is expected to start soon. However, you should note that supporting a company or product on Indiegogo does not equal purchasing it. You’re investing in the One-Netbook’s ability to build and deliver the product. Even though it has a good track record of hitting its goals and sending a finished item, you should know the risks involved before sending your hard-earned money to reserve the OneXGPU 2.

Jowi Morales
Contributing Writer

Jowi Morales is a tech enthusiast with years of experience working in the industry. He’s been writing with several tech publications since 2021, where he’s been interested in tech hardware and consumer electronics.

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  • -Fran-
    Ugh... I'd like to say "too little too late", but considering the laptop market is nVidia only, we need this thing in the market, no matter if it's "too little" or "too late".

    Things I don't like:
    - 12GB (keep in mind 6800M had 12GB as well)
    - TDP (same as 6800M; not sure if performance uplift is there or meaningful)

    Regards.
    Reply
  • usertests
    -Fran- said:
    Ugh... I'd like to say "too little too late", but considering the laptop market is nVidia only, we need this thing in the market, no matter if it's "too little" or "too late".
    Because laptop makers often reject AMD dGPUs, there's a great future for them in these eGPU products.
    Reply
  • -Fran-
    usertests said:
    Because laptop makers often reject AMD dGPUs, there's a great future for them in these eGPU products.
    Where did you get "reject" from?

    Regards.
    Reply
  • usertests
    -Fran- said:
    Where did you get "reject" from?

    Regards.
    They don't use them. Whatever.
    Reply
  • -Fran-
    usertests said:
    They don't use them. Whatever.
    Ok, thanks for clarifying.

    Don't take it the wrong way, please. Words matter, that's all.**

    Regards.
    Reply
  • Guardians Bane
    Admin said:
    One-Netbook launched the OneXGPU 2 eGPU, incorporating AMD's Radeon RX 7800M with 12GB of GDDR6 and 60 compute units.

    Radeon RX 7800M GPU breaks cover in new gaming benchmarks — Navi 32 delivers between 60 to 80 FPS in God of War 4 and Red Dead Redemption 2 : Read more
    Now this is something I'm very interested in. I have a Minisforum UM690s and have been wanting to get an eGPU for a while now. (6900hx based APU with 680m iGPU) I didn't want the 7600m versions mainly because the performance over USB4 wouldn't really be what I'm looking for. If this is priced right when it does ship, I might be getting this.

    Sure, I could go with a eGPU dock and slap in whatever dGPU I want. But that kind of defeats the reason I have a mini PC. This will only add a few cables and I can neatly tuck it all in behind my monitor with some MacGyvering... Lol
    Reply
  • Amdlova
    usertests said:
    Because laptop makers often reject AMD dGPUs, there's a great future for them in these eGPU products.
    They don't reject it... they keep the plague away... lol
    Reply
  • Jpnn80
    "The Radeon RX 7800M supports up to three displays and has a TDP greater than 20 watts."

    Obvious confusion with the actual TDP of the APU used by the handheld console in the video bench, as there is no way such a powerful gpu could need so little power under load, and the TDP while idle is usually irrelevant for a GPU specs .
    Reply
  • kealii123
    So what does "around 60 to 80 FPS in God of War 4 and Red Dead Redemption 2 at maximum image quality" translate to vs an RTX laptop GPU? 4070? 4080?
    Reply
  • KyaraM
    And at what resolution did they test? That dictates how good thia thing actually is. There is no mention of that, though, and while the handheld apparently runs at 2540x1600, that doesn't mean this resolution was used as well...
    Reply