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ATI Mobility Radeon HD 3470

Graphics Processor
M82
Cores
40
TMUs
4
ROPs
4
Memory Size
256 MB
Memory Type
GDDR3
Bus Width
64 bit
Front GPU Chip
GPU Chip
GPU

Graphics Processor

GPU Name
M82
GPU Variant
M82-ME XT
(216-0707009)
Architecture
TeraScale
Foundry
TSMC
Process Size
55 nm
Transistors
181 million
Density
2.7M / mm²
Die Size
67 mm²
Chip Package
FCBGA-632/880

Mobile Graphics

Release Date
Jan 7th, 2008
Generation
M8x
(Mobility HD 3400)
Predecessor
M7x
Successor
M9x
Production
End-of-life
Bus Interface
MXM-II

Clock Speeds

GPU Clock
680 MHz
Memory Clock
400 MHz
800 MHz (+100%)
800 Mbps effective
1600 Mbps effective

Memory

Memory Size
256 MB
Memory Type
DDR2
GDDR3
Memory Bus
64 bit
Bandwidth
6.400 GB/s
12.80 GB/s

Render Config

Shading Units
40
TMUs
4
ROPs
4
Compute Units
2
L2 Cache
64 KB

Theoretical Performance

Pixel Rate
2.720 GPixel/s
Texture Rate
2.720 GTexel/s
FP32 (float)
54.40 GFLOPS

Board Design

Slot Width
MXM Module
TDP
unknown
Outputs
Portable Device Dependent

Graphics Features

DirectX
10.1
OpenGL
3.3
OpenCL
N/A
Vulkan
N/A
Shader Model
4.1

M82 GPU Notes

Desktop Variant: RV620
Codename: Koopa
Graphics/Compute: GFX3
Display Core Engine: 3.0
Unified Video Decoder: 1.0

Chip Codes:
216-0707001 - M82-S / M82-S XT
216-0707005 - M82-M / M82-M XT
216-0707007 - M82-SE
216-0707009 - M82-ME / M82-ME XT
216-0707011 - M82-SCE / M82-SCE XT
216-0707018 - M82-MPE
216-0707020 - M82-SE LP

Other retail boards based on this design (1)

Name GPU Clock Memory Clock Other Changes
ATI Mobility Radeon HD 3470
680 MHz 800 MHz GDDR3
Apr 17th, 2024 22:01 EDT change timezone

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