NVIDIA GeForce 920MX vs ATI Mobility Radeon HD 3430

VS

NVIDIA GeForce 920MX

ATI Mobility Radeon HD 3430

We compared two Mobile platform GPUs: 2GB VRAM GeForce 920MX 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 920MX 's Advantages

Released 7 years and 8 months late

Boost Clock993MHz

More VRAM (2GB vs 256GB)

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

216 additional rendering cores

ATI Mobility Radeon HD 3430 's Advantages

Lower TDP (12W vs 16W)

Score

Benchmark

FP32 (float)

GeForce 920MX +1311%

0.508 TFLOPS

Mobility Radeon HD 3430

0.036 TFLOPS

GeForce 920MX

VS

Mobility Radeon HD 3430

Graphics Card

Mar 2016

Release Date

Jul 2008

GeForce 900M

Generation

M8x

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-II

Clock Speeds

965 MHz

Base Clock

-

993 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

-

Compute Units

2

-

256

Shading Units

40

24

TMUs

4

8

ROPs

4

-

64 KB (per SMM)

L1 Cache

-

1024 KB

L2 Cache

64 KB

-

Theoretical Performance

7.944 GPixel/s

Pixel Rate

1.800 GPixel/s

23.83 GTexel/s

Texture Rate

1.800 GTexel/s

-

508.4 GFLOPS

FP32 (float)

36.00 GFLOPS

15.89 GFLOPS

FP64 (double)

-

Board Design

16W

TDP

12W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GM108

GPU Name

M82

N16V-GMR1-S

GPU Variant

M82-SE

Maxwell

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

Unknown

Transistors

0.181 billion

Unknown

Die Size

67 mm²

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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