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AMD Radeon HD 6950M 2 GB

Graphics Processor
Blackcomb
Cores
960
TMUs
48
ROPs
32
Memory Size
2 GB
Memory Type
GDDR5
Bus Width
256 bit
Front GPU Chip
GPU Chip
GPU

Graphics Processor

GPU Name
Blackcomb
GPU Variant
Blackcomb PRO
(216-0811004)
Architecture
TeraScale 2
Foundry
TSMC
Process Size
40 nm
Transistors
1,700 million
Density
8.0M / mm²
Die Size
212 mm²
Chip Package
HFCBGA-1737

Mobile Graphics

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

Clock Speeds

GPU Clock
580 MHz
Memory Clock
900 MHz
3.6 Gbps 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
L1 Cache
8 KB (per CU)
L2 Cache
512 KB

Theoretical Performance

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

Board Design

Slot Width
MXM Module
TDP
50 W
Outputs
Portable Device Dependent

Graphics Features

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

Blackcomb GPU Notes

Generation: Northern Islands
Desktop 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
Mar 3rd, 2025 20:15 EST change timezone

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