NVIDIA GeForce 8400M GS vs ATI Mobility Radeon HD 3430

VS

NVIDIA GeForce 8400M GS ATI Mobility Radeon HD 3430

We compared two Mobile platform GPUs: 256MB VRAM GeForce 8400M GS and 256MB VRAM Mobility Radeon HD 3430 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8400M GS 's Advantages

Lower TDP (11W vs 12W)

ATI Mobility Radeon HD 3430 's Advantages

Released 1 years and 2 months late

24 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400M GS

0.026 TFLOPS

Mobility Radeon HD 3430 +38%

0.036 TFLOPS

GeForce 8400M GS

VS

Mobility Radeon HD 3430

Graphics Card

May 2007

Release Date

Jul 2008

GeForce 8M

Generation

M8x

Mobile

Type

Mobile

MXM-I

Bus Interface

MXM-II

Clock Speeds

-

Base Clock

-

Boost Clock

-

400 MHz

Memory Clock

400 MHz

Memory

256MB

Memory Size

256MB

DDR2

Memory Type

DDR2

64bit

Memory Bus

64bit

6.400GB/s

Bandwidth

6.400GB/s

Render Config

2

SM Count

-

Compute Units

2

16

Shading Units

40

8

TMUs

4

ROPs

4

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

16 KB

L2 Cache

64 KB

Theoretical Performance

1.600 GPixel/s

Pixel Rate

1.800 GPixel/s

3.200 GTexel/s

Texture Rate

1.800 GTexel/s

-

FP16 (half)

-

25.60 GFLOPS

FP32 (float)

36.00 GFLOPS

-

FP64 (double)

-

Graphics Processor

G86

GPU Name

M82

NB8M-GS

GPU Variant

M82-SE

Tesla

Architecture

TeraScale

TSMC

Foundry

TSMC

80 nm

Process Size

55 nm

0.21 billion

Transistors

0.181 billion

127 mm²

Die Size

67 mm²

Board Design

11W

TDP

12W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

11.1 (10_0)

DirectX

10.1

3.3

OpenGL

3.3

1.1

OpenCL

N/A

Vulkan

N/A

1.1

CUDA

-

4.0

Shader Model

4.1

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