Testing an RTX 5090 eGPU Setup with the M4 MacBook Air: Feasibility and Performance
By
allenleee
17d ago· 31 min readen
100/100
Golden Brown
Bagelometer↗
Sesame, salt, and substance. A flagship bake.
Score100Typehow-toSentimentpositive
Summary
The article explores the feasibility of connecting a desktop NVIDIA RTX 5090 GPU to an M4 MacBook Air via a Thunderbolt eGPU dock. The author details the technical process, including using AI for initial research, setting up the Thunderbolt-to-PCIe adapter, and testing gaming performance. The project is described as borderline-impractical but technically possible, with the author sharing step-by-step experiences and results.
Key quotes
· 4 pulledNever tell me the odds
As much as I hate to admit it, step one in most of my projects now is to ask AI about it.
Fortunately, borderline-impractical is kind of my thing.
What if you could strap a full desktop GPU to your MacBook Air? Turns out, you can.
What if you could strap a full desktop GPU to your MacBook Air? Turns out, you can.