Can a GTX560 to replace my GT220?

In terms of size, should it be the same?



560 - Standard Graphics Card Dimensions:

8.25inches Length

4.376inches Height

Dual slot



220 -Standard Graphics Card Dimensions:

6.6 inches Length

4.376 inches Height

Single-slot|||Length: 8.25 - 6.6 = 1.65

Height: 4.376 - Same

Dual slot vs Single slot



Now where's Einstein?|||No, because of the slots