gaming laptop isn't meant for high performance it's meant to be a mobile-balanced gaming. You won't be able to beat pc with the same specs because not only does the laptop have lower TDP, but it doesn't have the same heat spreader capabilities. This means Laptop GPU and CPU can never achieve the same speed as their desktop counterparts.
But even then your gaming laptop would be considered game-changing 5 years ago. Why, because the specs of your laptop showcase the same performance output as a 2700x and a GTX 1070TI which at that time would roughly cost $1200-1600 (desktop only)