I'm assuming the new amd chips will use the 6nm process and use the zen 3+ architecture. It also looks like the ps5 will also be using the same 5nm process for its APU's soon. I'm assuming AMD and Sony agree it's a better idea to do this to be able to make more chips because of the reduction in semiconductor usage for each chip and will most likely eat the cost as going from the 7nm to the 6nm process will cause some cost differences.