The GPU in the APU is on a totally different level when compared to the 2 core RDNA 2 one in the “normal” CPUs
For example the 780m you mentioned has 12 cores and newer architecture so is probably something like 10 to 15 times more powerful.
For example the 780m you mentioned has 12 cores and newer architecture so is probably something like 10 to 15 times more powerful.