NVIDIA GeForce 940M vs ATI Mobility Radeon HD 3430

VS

NVIDIA GeForce 940M ATI Mobility Radeon HD 3430

We compared two Mobile platform GPUs: 2GB VRAM GeForce 940M 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 940M 's Advantages

Released 6 years and 8 months late

Boost Clock1098MHz

Larger VRAM bandwidth (14.40GB/s vs 6.400GB/s)

472 additional rendering cores

ATI Mobility Radeon HD 3430 's Advantages

Lower TDP (12W vs 75W)

Score

Benchmark

FP32 (float)

GeForce 940M +3022%

1.124 TFLOPS

Mobility Radeon HD 3430

0.036 TFLOPS

GeForce 940M

VS

Mobility Radeon HD 3430

Graphics Card

Mar 2015

Release Date

Jul 2008

GeForce 900M

Generation

M8x

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-II

Clock Speeds

1020 MHz

Base Clock

-

1098 MHz

Boost Clock

-

900 MHz

Memory Clock

400 MHz

Memory

2GB

Memory Size

256MB

DDR3

Memory Type

DDR2

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

6.400GB/s

Render Config

-

SM Count

-

Compute Units

2

512

Shading Units

40

32

TMUs

4

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

64 KB (per SMM)

L1 Cache

-

2 MB

L2 Cache

64 KB

Theoretical Performance

17.57 GPixel/s

Pixel Rate

1.800 GPixel/s

35.14 GTexel/s

Texture Rate

1.800 GTexel/s

-

FP16 (half)

-

1124 GFLOPS

FP32 (float)

36.00 GFLOPS

35.14 GFLOPS

FP64 (double)

-

Graphics Processor

GM107

GPU Name

M82

N16S-GT1-KB-B

GPU Variant

M82-SE

Maxwell

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

1.87 billion

Transistors

0.181 billion

148 mm²

Die Size

67 mm²

Board Design

75W

TDP

12W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

10.1

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.3

Vulkan

N/A

5.0

CUDA

-

5.1

Shader Model

4.1

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