Desktop NVIDIA GeForce RTX 4090 loses 20% performance when used as external GPU - VideoCardz.com
SFF PC Mod Pocket External GPU Amd Radeon RX6400 & Nvidia RTX A2000 (Only 0.55 Liter) by htalker : r/nvidia
Modder Uses Laptop's M.2 Slot to Run External RTX 3090 Graphics Card | PCMag
ASUS ROG Flow Z13 (2022) & ASUS ROG XG Mobile RTX 3080 review and benchmarks (is there any point in this gaming tablet plus external GPU?) : r/GamingLaptops