AMD or nVidia

[Ankitesh]

Which one would be better for me AMD Radeon or GeForce?
Budget:$100
Specs: Dell Inspiron 560s All-in-one
RAM: 4GB
Intel Core 2 Duo
Main Aim: Gaming

 

[ASHISH65]

best for $100 is HD 7750 1GB DDR5.

 

[Someone Somewhere]

If you're willing to pay $120 and have a $20 MIR: http://pcpartpicker.com/part/msi-video-card-r7770pmd1gd5

 

[Kisianik]

If you're willing to pay $120 and have a $20 MIR: http://pcpartpicker.com/part/msi-video-card-r7770pmd1gd5

Wrong advice, sorry. OP has 560s - slim model, only low profile cards can fit, your choice is full sized card.
Best in this situation is Sapphire 7750 low profile http://www.newegg.com/Product/Product.aspx?Item=N82E16814202002

 

[Kisianik]

Which one would be better for me AMD Radeon or GeForce?
Budget:$100
Specs: Dell Inspiron 560s All-in-one
RAM: 4GB
Intel Core 2 Duo
Main Aim: Gaming

Your statement probably not "politically" correct, you have Inspiron 560s (slim), what now called All-in-one shown here http://www.dell.com/us/p/desktops#!facets=237757~0~15343201&p=1 completely different things.