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ATI Mobility Radeon HD 3430

M82
Graphics Processor
40
Cores
4
TMUs
4
ROPs
256 MB
Memory Size
DDR2
Memory Type
64 bit
Bus Width
ATI Mobility Radeon HD 3430 Image ATI M82 Image
The Mobility Radeon HD 3430 was a graphics card by ATI, launched in July 2008. Built on the 55 nm process, and based on the M82 graphics processor, in its M82-SE variant, the card supports DirectX 10.1. The M82 graphics processor is a relatively small chip with a die area of only 67 mm² and 181 million transistors. It features 40 shading units, 4 texture mapping units and 4 ROPs. ATI has placed 256 MB DDR2 memory on the card, which are connected using a 64-bit memory interface. The GPU is operating at a frequency of 450 MHz, memory is running at 400 MHz.
Being a mxm module card, its power draw is rated at 12 W maximum.

Graphics Processor

GPU Name: M82
GPU Variant: M82-SE
Architecture: TeraScale 2
Process Size: 55 nm
Transistors: 181 million
Die Size: 67 mm²

Graphics Card

Released: Jul 25th, 2008
Production Status: End-of-life
Bus Interface: MXM-II

Relative Performance

100%
Mobility Radeon HD 3430
143%
184%
226%
289%
340%
358%
444%
579%
586%
638%
672%
686%
788%
838%
898%
929%
966%
997%
1064%
1122%
1147%
1181%
1222%
1396%
1407%
1432%
1450%
1468%
1481%
1567%
1647%
1675%
1737%
1784%
1790%
1792%
1828%
1915%
1953%
2095%
2133%
2133%
2228%
2309%
2463%
2541%
2554%
2601%
2614%
2705%
2738%
2757%
2805%
2936%
2993%
3041%
3052%
3061%
3305%
3334%
3415%
3456%
3473%
3508%
3570%
3577%
3677%
3959%
4061%
4165%
4190%
4232%
4276%
4489%
4594%
4703%
4770%
4773%
5288%
5899%
6294%
6328%
6413%
6497%
6584%
6611%
6678%
6708%
6797%
7311%
7404%
7404%
7675%
8379%
8750%
9057%
9917%
11702%
13691%
14102%
Based on TPU review data: "Performance Summary" at 1920x1080
Mobility Radeon HD 3430 performance estimated based on architecture, shader count and clocks.

Clock Speeds

GPU Clock: 450 MHz
Memory Clock: 400 MHz
800 MHz effective

Memory

Memory Size: 256 MB
Memory Type: DDR2
Memory Bus: 64 bit
Bandwidth: 6.40 GB/s

Render Config

Shading Units: 40
TMUs: 4
ROPs: 4
Compute Units: 2
Pixel Rate: 1.800 GPixel/s
Texture Rate: 1.800 GTexel/s
Floating-point performance: 36.00 GFLOPS

Board Design

Slot Width: MXM Module
TDP: 12 W

Graphics Features

DirectX: 10.1
OpenGL: 3.3
OpenCL: n/a
Shader Model: 4.1

M82 GPU Notes

RV620