What is the fine-grained topic of the following text: Some APUs also support VCE and those should be compatible as well, however there's no advantages in off-loading video encoding in an APU if you already own a dGPU with VCE support because VCE is fixed function hardware that does not interfere with graphics processing - in other words the game frame rate doesn't drop due to VCE usage. Only return the topic.
Compatibility and function of VCE in APUs and dGPUs