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Radeon HD 6970M

Specifications of the AMD Radeon HD 6970M GPU


AMD Radeon HD 6970M Graphics Processing Unit for mobile market segment makes use of TeraScale 2 Unified Processing architecture, and was released in January 2011. The GPU is built on 40 nm manufacturing process. The card has 680 MHz graphics clock frequency. It also has 960 stream processors, 32 color ROPs, together with 48 texture units. The Radeon HD 6970M comes with 2 GB of GDDR5 memory, using 256 bit bus. The memory is clocked at 900 MHz, which translates to 115.2 GB/s memory bandwidth. The GPU supports MXM interface. The maximum power consumption of this model is 75 Watt. The AMD Radeon HD 6970M is compatible with crossfire technology, and will perform far better in games when paired with another graphics card.

Please see below for detailed specifications of the AMD Radeon HD 6970M graphics card.

Name / Brand / Architecture

Manufacturer:AMD
Model:Radeon HD 6970M
mGPU model number:Blackcomb XT
Reference card?:Yes
Target market segment:Mobile
Die name:Barts
Architecture:TeraScale 2 Unified Processing Architecture
Fabrication process:40 nm
Transistors:1.7 billion
Bus interface:MXM
Launch date:January 2011

Frequency

Graphics clock:680 MHz

Memory specifications

Memory size:1 or 2 GB
Memory type:GDDR5
Memory clock:900 MHz
Memory clock (effective):3.6 GHz
Memory interface width:**-bit
Memory bandwidth:115.2 GB/s

Cores / Texture

Color ROPs:32
Z/Stencil ROPs:128
Stream processors:960
Texture units:48
RAMDACs:400 MHz
Decoders:Adobe Flash
H.2**
MPEG-2 (SD & HD)
MPEG-4 Part 2 (DivX/Xvid)
MVC
VC-1

SLI / Crossfire

Maximum crossfire options:2-way

Electric characteristics

Maximum power draw:75 W

Video features

Multi-monitor:Up to 6 displays
Maximum digital resolution:**0 x 1600
Maximum VGA resolution:2048 x 1536
HDMI:Yes
HDMI version:1.4a

Performance

Pixel fill rate:21.76 Gigapixels/sec
Texture fill rate:32.** Gigatexels/sec
Polygon throughput:680 million polygons/s
Single presision compute power:1305.60 GFLOPS
Double precision compute power:n/a

External connectors

Standard display connectors:DisplayPort 1.2
Dual-Link DVI
HDMI
VGA
Audio input for HDMI:Yes

Other features / Support

Other features:ATI/AMD PowerPlay
Direct Compute 11
HD3D Technology
HDCP
High Dynamic Range (HDR) Support
Open CL support:1.1
OpenGL support:4.1
DirectX support:11.0
Shader model:5.0
Windows driver support:Windows 7
Windows Vista
Windows XP
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