Over in China, big things are happening. In this case, it’s one big DIY laptop, designed by a Chinese modder to fit a desktop PC with a full-size Nvidia GeForce RTX 4090 graphics card into a laptop-style shell casing. The desktop version of the RTX 4090 is a powerhouse, making this DIY gaming laptop one of the most powerful laptops you'll never own. If you’re looking for raw power, the desktop version of the Nvidia GeForce RTX 4090 is easily the best graphics card you can buy. Nvidia hasn’t shared the same power with the laptop-equivalent RTX 4090 GPU, however. It might have the 4090 label slapped on it, but typical RTX 4090 laptop performance will match an RTX 4070 Ti under normal conditions. Continue reading This gaming laptop has a full-size Nvidia RTX 4090, but there’s a catch MORE FROM PCGAMESN: GeForce RTX 4070 Super review, DLSS explained, Best graphics cards