The ports marked 8075 are all on the same switch and each of them talk to each other and the processor at port speed. The ports marked 8337/8035 are all on the same switch and can talk with each other at port speed. But all of the 8337/8035 ports are daisy-chained through one of the ports on the 8075 so they are limited to talk to the processor or any port on the 8075 at a combined rate of 1 Gbps. 
Published Date: 3/16/2018