How can I found out how new my ATI graphics card is?

Question

I know the resolution, but do not know how new it is.

Answer 1

From most recent to older one.

Radeon X1950 series
Radeon X1800 series
Radeon X1600 series
Radeon X1300 series
Radeon X850 series
Radeon X800 series
Radeon X700 series
Radeon X300 series
Radeon 9800 series
Radeon 9700 series
Radeon 9600 series
Radeon 9550 series
Radeon 9500 series
Radeon 9250 series
Radeon 9200 series
Radeon 9000 series
Radeon 8500 series
Radeon 7500 series
Radeon 7200 serie