NVIDIA GeForce GT 420M vs ATI Mobility Radeon HD 3410

VS

NVIDIA GeForce GT 420M

ATI Mobility Radeon HD 3410

We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 420M and 256MB VRAM Mobility Radeon HD 3410 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 420M 's Advantages

Released 2 years and 2 months late

More VRAM (512GB vs 256GB)

Larger VRAM bandwidth (25.60GB/s vs 6.400GB/s)

56 additional rendering cores

ATI Mobility Radeon HD 3410 's Advantages

Lower TDP (7W vs 23W)

Score

Benchmark

FP32 (float)

GeForce GT 420M +500%

0.192 TFLOPS

Mobility Radeon HD 3410

0.032 TFLOPS

GeForce GT 420M

VS

Mobility Radeon HD 3410

Graphics Card

Sep 2010

Release Date

Jul 2008

GeForce 400M

Generation

M8x

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-II

Clock Speeds

-

800 MHz

Memory Clock

400 MHz

Memory

512MB

Memory Size

256MB

DDR3

Memory Type

DDR2

128bit

Memory Bus

64bit

25.60GB/s

Bandwidth

6.400GB/s

Render Config

-

Compute Units

2

SM Count

-

96

Shading Units

40

16

TMUs

4

ROPs

4

-

64 KB (per SM)

L1 Cache

-

256 KB

L2 Cache

64 KB

-

Theoretical Performance

2.000 GPixel/s

Pixel Rate

1.600 GPixel/s

8.000 GTexel/s

Texture Rate

1.600 GTexel/s

-

192.0 GFLOPS

FP32 (float)

32.00 GFLOPS

16.00 GFLOPS

FP64 (double)

-

Board Design

23W

TDP

7W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF108

GPU Name

M82

N11P-GE-A1

GPU Variant

-

Fermi

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.585 billion

Transistors

0.181 billion

116 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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