Apple offers a new 13-in MB Pro without Touch Bar and it's equipped with the Kaby Lake (15 Watt) processors, the Touch Bar models have bigger, faster & more power-hungry Kaby Lake gear.
While Apple offers a Touch Bar-free 15-in MB Pro, what they don't tell you is that it's the 2015 model, retained as an entry-level device.
That said, it's a 2.2 GHz quad-core i7 and is still a far better performer than ANY 13-in MB Pro, even the 3.5 GHz dual-core 3.5 GHz i7.