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Razer Blade RZ09-03100 with eGPU

  • September 1, 2025
  • 0 replies
  • 9 views

Hello community, 

I have the following setup:

Razer Blade 15 RZ09-03100 with Windows 11 and a Geforce RTX 2070 Super installed in the Razer Core X. 
The latest drivers, including those for the Geforce, are installed. 

Now I've noticed that as soon as I start an application, and here even YouTube in full-screen mode at 1080p is enough, the notebook starts to “lag.” You can hear the Core X fan revving up, but the display quality is still extremely poor and there are constant freezes. 
The same thing happens when gaming, of course.

When I look at the utilization via the NVIDIA interface, the CPU utilization is sometimes at 100%.
I am using a WQHD monitor connected via DisplayPort.

Do you have any tips for me on how I can determine the exact cause?

Thank you.

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