A:Answer The 2070 non max-q has a faster base/boost clock than a (power limited) 2070 max-q, which makes this card better. The only drawback is that it's going to drain the battery faster if you intend to use just the battery.
Difference links:
2070 mobile aka (max-P):
https://www.techpowerup.com/gpu-specs/geforce-rtx-2070-mobile.c3349
2070 mobile max-Q:
https://www.techpowerup.com/gpu-specs/geforce-rtx-2070-max-q.c3392#:~:text=The%20GPU%20is%20operating%20at,rated%20at%2090%20W%20maximum.
