Yes, we can confirm that our USB-C to HDMI 2.1 8K Cable is compatible with the Surface Studio Laptop. 

When using a Windows device, please ensure that your host device is equipped with a USB-C data port that supports one of the following protocols:

USB 3.1 Gen 2, USB 3.2 Gen 2, USB 3.2 Gen 2x1, USB 3.2 Gen 2x2, Thunderbolt 3, USB4,Thunderbolt 4