My Graphic Card on Macbook Pro 2020 doesnt work correctly This is my Macbook:

And when I open google maps, 3d view, then my fan starts working very loud. And this is how it looks:
Is everything ok with this? Is my graphic card working fine?
Having the fan ramp up while performing complex graphical work is not unexpected.
As for the picture anomaly: does this occur 'everywhere' in Google Maps, or just one location?
If there's no similar problem when performing any other graphically intensive task, then I would not point at the graphics hardware as the source of the problem.