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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%
587%
638%
672%
687%
788%
838%
898%
929%
966%
997%
1064%
1122%
1147%
1181%
1223%
1396%
1407%
1432%
1450%
1468%
1481%
1567%
1648%
1675%
1737%
1784%
1790%
1793%
1828%
1916%
1953%
2095%
2134%
2134%
2229%
2309%
2464%
2542%
2555%
2602%
2615%
2706%
2739%
2758%
2806%
2937%
2994%
3042%
3052%
3062%
3306%
3335%
3416%
3457%
3474%
3509%
3571%
3578%
3678%
3959%
4062%
4166%
4191%
4233%
4276%
4491%
4595%
4704%
4771%
4774%
5289%
5900%
6295%
6329%
6414%
6498%
6585%
6613%
6680%
6709%
6798%
7312%
7406%
7406%
7677%
8381%
8752%
9059%
9919%
10450%
11236%
11349%
11705%
13694%
14105%
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: 6.400 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