They updated the lesser 13" Pro, but not the high-end 13" Pro (since 2016, it's been separated into two lines, with the high end one distinguished by higher TDP, four thunderbolt ports, and more fans) or the 16". IPC will be the same, sure, but I'd expect the higher end 13" and the 16" will have more cores or higher clock speed or both, to soak up the extra TDP headroom.