The latency in my experience is very low. Low enough to play a game or watch a movie through on the HD core in low quality. I don’t use the AM processor, but when I was trying out the different cores I didn’t notice any discernable difference outside of when I turned up the Quality.
Regardless, BA1 is free to trial and configure unlimitedly. How low latency do you need?
It is not easy to provide latency figures because it depends on the CPU type, Speed, load from other applications. Then of course, if you are trying to listen “off-air”, you need to add the STL delay to the transmitter site and any propagation delays.