These two examples let you experiment with 3D model performance in Altus Web:
Performance depends on the hardware that is running the code. If you have a i7 machine with a beefy graphics card, the number will be much greater than if you are running on a cheap laptop. Many Altus clients are working on high-end mapping applications, and therefore choose to use high-end hardware to maximize the performance.
Try these examples out and increase the number of models. Try panning, shift-panning and zooming to see how Altus performs.