Re: Map View in Poor Quality - Lenovo Legion 5
@iyoung91 Do you have any installed software meant to optimize your in-game settings or performance? GeForce Experience would qualify if you've checked the box to let it optimize settings, but there are plenty of other third-party tools as well. If you're not sure, open the Task Manager (while in-game; put the game in windowed mode first) and look through the background processes list for anything that doesn't have a Windows/AMD/Nvidia logo.
It's also possible, though this would be a bit unusual, that your computer is switching to integrated graphics in Map View because of how much less demanding that mode is. You should be able to see the difference in the Task Manager's Performance tab: one minute you're in street view and the Nvidia card is taking the graphics load, then the next you're in Map View and the AMD graphics chip is working and the Nvidia card's load has dropped way down. This is just a theory, but it's easy to test.
Even if this isn't the underlying problem, it's still worth telling Windows to run Sims 3 in high-performance mode. Hit Windows key-i, open System > Display > Graphics settings, click Browse, choose TS3.exe (without the W) from the list, click Options, select the high-performance option, and save. And of course always play with the laptop plugged in, since running on battery can make Windows override any other performance options you've set.