AMD Northern Islands(HD 6900)(5 models)
Model
VRAM
Boost Clock
TDP
Architecture
Released
Process
Radeon HD 6930
1 GB750 MHz186W
Radeon HD 6930
1 GB
750 MHz
186W
TeraScale 3
2011
40 nm
Radeon HD 6950
2 GB800 MHz200W
Radeon HD 6950
2 GB
800 MHz
200W
TeraScale 3
2010
40 nm
Radeon HD 6970
2 GB880 MHz250W
Radeon HD 6970
2 GB
880 MHz
250W
TeraScale 3
2010
40 nm
Radeon HD 6970 X2
2 GB880 MHz375W
Radeon HD 6970 X2
2 GB
880 MHz
375W
TeraScale 3
—
40 nm
Radeon HD 6990
2 GB830 MHz375W
Radeon HD 6990
2 GB
830 MHz
375W
TeraScale 3
2011
40 nm