The mobile 2060 has about 70% of it's desktop equivalent in both base/boost clocks - but will depend on implementations.
I haven't seen many direct comparisons of a 2060 mobile vs a 1050TI mobile, as the 2060 is usually reviewed against a mobile 1060.
https://www.techspot.com/review/1804-geforce-rtx-2060-laptop/
Looks to run anywhere from 20-35% "better" than a 6GB 1060, in that specific implementation.
A mobile 1060 was anywhere from 10-15% "better" in gaming performance and up to 40-50% in some synthetics vs a mobile 1050TI.
As far as then quantifying a 2060M vs 1050TIM, with some napkin math, you're likely looking at anywhere from 40-60% "better"