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AMD Radeon HD 6850M 2 GB

Graphics Processor
Granville
Cores
800
TMUs
40
ROPs
16
Memory Size
2 GB
Memory Type
GDDR3
Bus Width
128 bit
Front GPU Chip
GPU Chip
GPU

Graphics Processor

GPU Name
Granville
GPU Variant
Granville PRO
(215-0769024)
Architecture
TeraScale 2
Foundry
TSMC
Process Size
40 nm
Transistors
1,040 million
Density
6.3M / mm²
Die Size
166 mm²
Chip Package
FCBGA-962

Mobile Graphics

Release Date
Jan 4th, 2011
Generation
Vancouver
(HD 6800M)
Predecessor
Manhattan
Successor
London
Production
End-of-life
Bus Interface
PCIe 2.0 x16

Clock Speeds

GPU Clock
675 MHz
Memory Clock
800 MHz
1600 Mbps effective

Memory

Memory Size
1024 MB
2 GB
Memory Type
GDDR3
Memory Bus
128 bit
Bandwidth
25.60 GB/s

Render Config

Shading Units
800
TMUs
40
ROPs
16
Compute Units
10
L1 Cache
8 KB (per CU)
L2 Cache
256 KB

Theoretical Performance

Pixel Rate
10.80 GPixel/s
Texture Rate
27.00 GTexel/s
FP32 (float)
1,080 GFLOPS

Board Design

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

Card Notes

Memory Variant: 2GB

Granville GPU Notes

Generation: Evergreen
Desktop Variant: Juniper
Graphics/Compute: GFX4
Display Core Engine: 4.0
Unified Video Decoder: 2.3

Other retail boards based on this design (2)

Name GPU Clock Memory Clock Other Changes
AMD Radeon HD 6850M
575 MHz 900 MHz GDDR5
AMD Radeon HD 6850M 2 GB
675 MHz 800 MHz 2 GB
Mar 3rd, 2025 19:47 EST change timezone

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