Nvidia hobbles WebGL performance on laptops
scirra.com
scirra.com
It would be nice if it could be configured to do just that when running on external power, but I don't think that hobbling WebGL is the goal.
I'm a web developer, however I don't like the idea of giving full access to my hardware to any random/untrusted script on the web, because people will abuse it, they will write scripts that will drain my laptop's battery and I people will start disabling WebGL completely which will defeat the purpose of WebGL.
If his HD4000 is getting 1250 objects, I shouldn't get 3700.
At 2560x1600, I get about 1800 objects at 25fps. At 1280x800, I get ~4k objects at 30fps. At 640x480, I get 16k+ objects at 30fps.