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AMD Radeon HD 6950M 2 GB

Blackcomb
Graphics Processor
960
Cores
48
TMUs
32
ROPs
2 GB
Memory Size
GDDR5
Memory Type
256 bit
Bus Width
AMD Radeon HD 6950M 2 GB Photo AMD Blackcomb Photo

Graphics Processor

GPU Name
Blackcomb
GPU Variant
Blackcomb PRO
Architecture
TeraScale 2
Foundry
TSMC
Process Size
40 nm
Transistors
1,700 million
Die Size
212 mm²

Graphics Card

Release Date
Jan 4th, 2011
Generation
Vancouver
(HD 6900M)
Production
End-of-life
Bus Interface
MXM-B (3.0)

Clock Speeds

GPU Clock
580 MHz
Memory Clock
900 MHz
3600 MHz effective

Memory

Memory Size
1024 MB
2 GB
Memory Type
GDDR5
Memory Bus
256 bit
Bandwidth
115.2 GB/s

Render Config

Shading Units
960
TMUs
48
ROPs
32
Compute Units
12

Theoretical Performance

Pixel Rate
18.56 GPixel/s
Texture Rate
27.84 GTexel/s
FP32 (float) performance
1,114 GFLOPS

Board Design

Slot Width
MXM Module
TDP
50 W
Outputs
No outputs

Graphics Features

DirectX
11.2 (11_0)
OpenGL
4.4
OpenCL
1.2
Vulkan
N/A
Shader Model
5.0

Blackcomb GPU Notes

Chip Variant: Barts
Graphics/Compute: GFX4
Display Core Engine: 5.0
Unified Video Decoder: 3.1

Other retail boards based on this design (1)

Name GPU Clock Memory Clock Other Changes
AMD Radeon HD 6950M 2 GB 580 MHz 900 MHz 2 GB