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AMD Radeon HD 6850M

AMD Radeon HD 6850M Image AMD Granville Image

Graphics Processor

GPU Name: Granville
GPU Variant: Granville PRO
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: 25.6 GB/s
57.6 GB/s

Render Config

Shading Units: 800
TMUs: 40
ROPs: 16
Compute Units: 10
Pixel Rate: 10.8 GPixel/s
9.20 GPixel/s
Texture Rate: 27.0 GTexel/s
23.0 GTexel/s
Floating-point performance: 1,080 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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GPU-Z Validation

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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