The third generation of Embedded Video Engine (EVE) technology brings us the BT81x graphics controllers with numerous improvements and extended capabilities.
One of the most prominent advantages, in comparison with the two older versions, is support for the Adaptive Scalable Texture Compression (ASTC) algorithm. This means image quality can be significantly enhanced without needing greater bandwidth to be allocated as the compression algorithm allows for smaller compressed files. This, in turn, saves up a lot of memory space required by larger fonts and data-heavy images.
Further memory management and system resource improvements are available in the form of a dedicated QSPI host port for attaching an external flash memory.
See the datasheet for further information.