AMD Radeon HD 6950 1 GB
 

In order to complete their lineup in the $250 segment, AMD has released a 1 GB version of the HD 6950. This makes the card $40 cheaper, yet does not impact performance in any way as our testing shows. We also saw great overclocking potential on our card which makes this card a tweaker's dream combined with the HD 6950 to HD 6970 modding potential.

http://www.techpowerup.com/reviews/AMD/HD_6950_1_GB