That Toshiba does not have a discrete graphics card - just the integrated HD 3000 Graphics build into the CPU.Intel HD Graphics 3000 review
It's generally about as powerful as a Geforce 310M or Mobility HD 5450 laptop graphics card.
Here is a Toshiba Satellite P755
with Core i5-2410M and GT 540M graphics.
In most cases Toshiba is considered to be one of the better laptop choices.