NVIDIA GeForce GTX 670M vs ATI Mobility Radeon HD 3430

VS

NVIDIA GeForce GTX 670M

ATI Mobility Radeon HD 3430

We compared two Mobile platform GPUs: 1536MB VRAM GeForce GTX 670M 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 GTX 670M 's Advantages

Released 3 years and 8 months late

More VRAM (1536GB vs 256GB)

Larger VRAM bandwidth (72.00GB/s vs 6.400GB/s)

296 additional rendering cores

ATI Mobility Radeon HD 3430 's Advantages

Lower TDP (12W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GTX 670M +2133%

0.804 TFLOPS

Mobility Radeon HD 3430

0.036 TFLOPS

GeForce GTX 670M

VS

Mobility Radeon HD 3430

Graphics Card

Mar 2012

Release Date

Jul 2008

GeForce 600M

Generation

M8x

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-II

Clock Speeds

-

750 MHz

Memory Clock

400 MHz

Memory

1536MB

Memory Size

256MB

GDDR5

Memory Type

DDR2

192bit

Memory Bus

64bit

72.00GB/s

Bandwidth

6.400GB/s

Render Config

-

Compute Units

2

7

SM Count

-

336

Shading Units

40

56

TMUs

4

24

ROPs

4

-

64 KB (per SM)

L1 Cache

-

384 KB

L2 Cache

64 KB

-

Theoretical Performance

8.372 GPixel/s

Pixel Rate

1.800 GPixel/s

33.49 GTexel/s

Texture Rate

1.800 GTexel/s

-

803.7 GFLOPS

FP32 (float)

36.00 GFLOPS

66.98 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

12W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF114

GPU Name

M82

N13E-GS1-LP-A1

GPU Variant

M82-SE

Fermi 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

1.95 billion

Transistors

0.181 billion

332 mm²

Die Size

67 mm²

Graphics Features

12 (11_0)

DirectX

10.1

4.6

OpenGL

3.3

1.1

OpenCL

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

4.1

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