Which of these cards is newer? Going through old parts

[r0cksteady]

Hi All,

Im building a second computer and have 3 spare graphics cards and im not sure which is the better one so am hoping someone hear could help me out.

Ive got

Nvidia GeForce 6800
Nvidia GeForce 8800 GTX
Radeon AX5770 1G BDS-DH

Any help would be greatly appreciated. thanks

 

[benski]

5770 is newest, then the 8800, then the 6800.

 

[r0cksteady]

Thank-you so much. Greatly appreciated.