TGX uses variable bit rate encoding to reduce the bandwidth requirement as much as possible. This means that if there is no change in the image being sent then the bandwidth will be very low, generally < 1Mbit/s.

In general, larger displays, higher frame rates, and higher image qualities require more bandwidth. In comparison with several competitive products, TGX uses 50% to 70% less bandwidth while delivering a higher image quality at faster frame rates.