monster abra a5 v21.1 abnormal render time

On the left is the system I collected to edit in 2020 (I replaced the graphics card with an RTX 3060 Ti and increased the RAM to 32) and on the right is a friend's Monster Abra A5 v21.1 laptop. When using After Effects and Premiere Pro, Monster is like an airplane that processes much faster than my computer, but it slows down to a normal degree during rendering. The same thing that takes 3-4 hours to render on your own computer, takes 8-9 hours to render on Monster. Even though the CUDA feature in the GPU hardware acceleration section in the media encoder is active, the rendering time takes an incredibly long time. Monster's GHz is quite low compared to its own computer, but does this create such a difference? Is this a problem or is the rendering time always like this in general on laptops? If this rendering problem can be fixed, I want to buy Monster completely from my friend. How can I solve this problem?