Does Surface Book 3 support External GPU (eGPU)?


Does Microsoft Surface Book 3 support external Graphics (eGPU)?


No, it doesn’t! Currently, all standard external graphics processing units use Thunderbolt 3 technology which has a bandwidth of 40Gbps to utilize max performance of graphics card. Unfortunately, Microsoft Surface Book 3 has only a USB-C 3.1 Gen 2 that has a maximum bandwidth of 10Gbps only.

Surface Book 3 eGPU Support

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