NVIDIA GeForce 8400M GS vs ATI Radeon E2400

VS

NVIDIA GeForce 8400M GS

ATI Radeon E2400

We compared two Mobile platform GPUs: 256MB VRAM GeForce 8400M GS and 128MB VRAM Radeon E2400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8400M GS 's Advantages

More VRAM (256GB vs 128GB)

Lower TDP (11W vs 25W)

ATI Radeon E2400 's Advantages

Larger VRAM bandwidth (11.20GB/s vs 6.400GB/s)

24 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400M GS

0.026 TFLOPS

Radeon E2400 +84%

0.048 TFLOPS

GeForce 8400M GS

VS

Radeon E2400

Graphics Card

May 2007

Release Date

Jun 2007

GeForce 8M

Generation

Embedded

Mobile

Type

Mobile

MXM-I

Bus Interface

MXM-II

Clock Speeds

-

400 MHz

Memory Clock

700 MHz

Memory

256MB

Memory Size

128MB

DDR2

Memory Type

GDDR3

64bit

Memory Bus

64bit

6.400GB/s

Bandwidth

11.20GB/s

Render Config

-

Compute Units

2

SM Count

-

16

Shading Units

40

8

TMUs

4

ROPs

4

-

16 KB

L2 Cache

32 KB

-

Theoretical Performance

1.600 GPixel/s

Pixel Rate

2.400 GPixel/s

3.200 GTexel/s

Texture Rate

2.400 GTexel/s

-

25.60 GFLOPS

FP32 (float)

48.00 GFLOPS

-

Board Design

11W

TDP

25W

-

No outputs

Outputs

No outputs

-

Graphics Processor

G86

GPU Name

RV610

NB8M-GS

GPU Variant

-

Tesla

Architecture

TeraScale

TSMC

Foundry

TSMC

80 nm

Process Size

65 nm

0.21 billion

Transistors

0.18 billion

127 mm²

Die Size

85 mm²

Graphics Features

11.1 (10_0)

DirectX

10.0 (10_0)

3.3

OpenGL

3.3

1.1

OpenCL

N/A

Vulkan

N/A

1.1

CUDA

-

4.0

Shader Model

4.0

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