This China-only RTX 4080M GPU combines laptop silicon with desktop hardware, and draws a fraction of the power of a more traditional graphics card. Bilibili testing places its TGP at roughly 100W while delivering a 3DMark Time Spy graphics score of 18,614 on a test system featuring an Intel Core Ultra 270K Plus CPU, Maxsun Z890-A motherboard, and 32GB DDR5 RAM. The card is an unofficial modification arising after U.S. export restrictions limited high-end Nvidia desktop GPUs in the Chinese market.

In gaming comparisons against the similarly priced AMD RX 9070 GRE, both with 12GB VRAM, the 4080M trails in most titles but leads by about 10 fps in Delta Force at 4K Ultra and by 100 fps in PUBG at 2K Ultra. Priced between 2,700 and 2,800 RMB, equivalent to roughly $400, it remains a niche option primarily suited to compact ITX builds where thermal constraints matter more than raw performance. No official Nvidia driver support or warranty applies.

The RTX 4090 D export model later addressed part of the market gap originally targeted by these adaptations. Coverage from PC Gamer and Tom's Hardware confirms the Bilibili tester's findings on power draw and relative positioning against current alternatives.