Just another technical post

Guys I'm just reading everywhere that people are using 1650s and 1660s and even 1080ti and getting a decent hashrate of 15 MH/s and even upto 25MH/s but when I open my trex 0.20.3 and I have a GTX 1650 on my laptop, I only get a hashrate of 7.22 MH/s with a power of 50 W and energy of 150 kW/h, so why am I getting such a low hashrate if anyone could help me out.