GPD’s G1 is the impressively small dock that could jumpstart eGPUs in the handheld era

theverge.com:

By Umar Shakir, a news writer fond of the electric vehicle lifestyle and things that plug in via USB-C. He spent over 15 years in IT support before joining The Verge.

GPD is crowdfunding a new compact external GPU docking station that can both boost the gaming capabilities of some laptops and handheld gaming PCs, and also help anchor them to a desk for mobile workers (via Liliputing).

The company is calling it the G1, and it includes an AMD Radeon RX 7600M XT chip with HDMI 2.1 plus two DisplayPort 1.4 video outputs, a USB 4 / Thunderbolt 4 connector to dock and charge, and something called Oculink (more on that in a bit).

GPD says it’s the “world’s smallest mobile graphics card expansion dock”, at just over an inch thick (29.8mm), around nine inches long (225mm) and four and a third (111mm) deep — all with an integrated power supply.

GPD isn’t quite the household name, but the Shenzhen, China-based company has been making a bit of a name for itself amongst PC gamers enamored by the recent handheld gaming boom. Currently, this market is held strongly by Valve’s Steam Deck, and there’s strong interest in Asus’ upcoming ROGAlly, but GPD’s been plugging away for years.

Those in the know are paying attention to other PC gaming handhelds like the Ayaneo 2S and GPD’s Win Max 2, and both companies will sell versions of them that feature an Oculink connector. The Steam Deck isn't designed to support external graphics, so GPD is hoping the G1 graphics dock can be a big differentiator for its own devices — though it says you can use Thunderbolt 3, 4, or USB-4 if you don’t mind having less bandwidth.

The concept of a combined docking station and external graphics card (or eGPU) isn’t new. Alienware helped pioneer the idea with