External GPU enclosures have been around for a few years now, most of them using Thunderbolt 3 which provides four PCIe 3.0 lanes. We’ve tested a few solutions over the years, including Razer’s Core X and the Sapphire GearBox, but today we’re taking a closer look at just how well an eGPU can perform. To do so, we test Nvidia’s RTX 3060 Ti, RTX 3070, RTX 3080 and even the RTX 3090, across 1080p, 1440p and 4K resolutions. Is there any benefit to using a faster GPU over Thunderbolt 3? That’s what we will find out today.



Link: Kitguru