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AMD Radeon HD 6850M

Granville
Graphics Processor
800
Cores
40
TMUs
16
ROPs
1024 MB
Memory Size
GDDR5
Memory Type
128 bit
Bus Width
AMD Radeon HD 6850M Image AMD Granville Image

Graphics Processor

GPU Name: Granville
GPU Variant: Granville PRO
Architecture: TeraScale 2
Process Size: 40 nm
Transistors: 1,040 million
Die Size: 166 mm²

Graphics Card

Released: Jan 4th, 2011
Production Status: End-of-life
Bus Interface: PCIe 2.0 x16

Clock Speeds

GPU Clock: 675 MHz
575 MHz (-15%)
Memory Clock: 800 MHz
900 MHz (+13%)
1600 MHz effective
3600 MHz effective

Memory

Memory Size: 1024 MB
Memory Type: GDDR3
GDDR5
Memory Bus: 128 bit
Bandwidth: 25.60 GB/s
57.6 GB/s

Render Config

Shading Units: 800
TMUs: 40
ROPs: 16
Compute Units: 10
Pixel Rate: 10.80 GPixel/s
9.20 GPixel/s
Texture Rate: 27.00 GTexel/s
23.00 GTexel/s
Floating-point performance: 1,080.0 GFLOPS
920.0 GFLOPS

Board Design

TDP: 50 W

Graphics Features

DirectX: 11.0
OpenGL: 4.3
OpenCL: 1.2
Shader Model: 5.0

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Card Notes

Memory Variant: 2GB

Other retail boards based on this design

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 2048 MB