AMD Radeon E6460 vs ATI Mobility Radeon HD 3430

VS

AMD Radeon E6460

ATI Mobility Radeon HD 3430

We compared two Mobile platform GPUs: 512MB VRAM Radeon E6460 and 256MB VRAM Mobility Radeon HD 3430 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E6460 's Advantages

Released 2 years and 9 months late

More VRAM (512GB vs 256GB)

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

120 additional rendering cores

ATI Mobility Radeon HD 3430 's Advantages

Lower TDP (12W vs 25W)

Score

Benchmark

FP32 (float)

Radeon E6460 +433%

0.192 TFLOPS

Mobility Radeon HD 3430

0.036 TFLOPS

Radeon E6460

VS

Mobility Radeon HD 3430

Graphics Card

Apr 2011

Release Date

Jul 2008

Embedded

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

GDDR5

Memory Type

DDR2

64bit

Memory Bus

64bit

25.60GB/s

Bandwidth

6.400GB/s

Render Config

2

Compute Units

2

-

160

Shading Units

40

8

TMUs

4

ROPs

4

-

8 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

64 KB

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

1.800 GPixel/s

4.800 GTexel/s

Texture Rate

1.800 GTexel/s

-

192.0 GFLOPS

FP32 (float)

36.00 GFLOPS

-

Board Design

25W

TDP

12W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Caicos

GPU Name

M82

E6460

GPU Variant

M82-SE

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.37 billion

Transistors

0.181 billion

67 mm²

Die Size

67 mm²

Graphics Features

11.2 (11_0)

DirectX

10.1

4.4

OpenGL

3.3

1.2

OpenCL

N/A

Vulkan

N/A

-

5.0

Shader Model

4.1

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