ATI Radeon E2400 vs ATI Mobility Radeon HD 3670

VS

ATI Radeon E2400 ATI Mobility Radeon HD 3670

We compared two Mobile platform GPUs: 128MB VRAM Radeon E2400 and 256MB VRAM Mobility Radeon HD 3670 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon E2400 's Advantages

Lower TDP (25W vs 30W)

ATI Mobility Radeon HD 3670 's Advantages

Released 7 months late

More VRAM (256GB vs 128GB)

Larger VRAM bandwidth (25.60GB/s vs 11.20GB/s)

80 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon E2400

0.048 TFLOPS

Mobility Radeon HD 3670 +239%

0.163 TFLOPS

Radeon E2400

VS

Mobility Radeon HD 3670

Graphics Card

Jun 2007

Release Date

Jan 2008

Embedded

Generation

M8x

Mobile

Type

Mobile

MXM-II

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

700 MHz

Memory Clock

800 MHz

Memory

128MB

Memory Size

256MB

GDDR3

Memory Type

GDDR3

64bit

Memory Bus

128bit

11.20GB/s

Bandwidth

25.60GB/s

Render Config

-

SM Count

-

2

Compute Units

3

40

Shading Units

120

4

TMUs

8

4

ROPs

4

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

32 KB

L2 Cache

128 KB

Theoretical Performance

2.400 GPixel/s

Pixel Rate

2.720 GPixel/s

2.400 GTexel/s

Texture Rate

5.440 GTexel/s

-

FP16 (half)

-

48.00 GFLOPS

FP32 (float)

163.2 GFLOPS

-

FP64 (double)

-

Graphics Processor

RV610

GPU Name

M86

-

GPU Variant

-

TeraScale

Architecture

TeraScale

TSMC

Foundry

TSMC

65 nm

Process Size

55 nm

0.18 billion

Transistors

0.378 billion

85 mm²

Die Size

135 mm²

Board Design

25W

TDP

30W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

10.0 (10_0)

DirectX

10.1 (10_1)

3.3

OpenGL

3.3

N/A

OpenCL

N/A

Vulkan

N/A

-

CUDA

-

4.0

Shader Model

4.1

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