Heres what you do.
Go into your game list or program list. Open up as many as you can simultaniously, and see what you can do 🙂
Next, post your computer specs, along with, if possible, your cpu temperature after running this test for 10 minutes
Heres what I got
This was with 17 of my unlimited games running
Pentium D 3.0Ghz
3GB RAM DDR2 667
You should feel the back of my Xbox 360 when only playing 1 game while on Xbox Live! 😂