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AMD Northern Islands(HD 6900)(5 models)

Model

VRAM

Boost Clock

TDP

Architecture

Released

Process

Row Actions

1 GB750 MHz186W

1 GB

750 MHz

186W

TeraScale 3

2011

40 nm

2 GB800 MHz200W

2 GB

800 MHz

200W

TeraScale 3

2010

40 nm

2 GB880 MHz250W

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

2 GB830 MHz375W

2 GB

830 MHz

375W

TeraScale 3

2011

40 nm