ATI Radeon E2400 vs NVIDIA GeForce 8400M GT

VS

ATI Radeon E2400

NVIDIA GeForce 8400M GT

We compared two Mobile platform GPUs: 128MB VRAM Radeon E2400 and 512MB VRAM GeForce 8400M GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon E2400 's Advantages

24 additional rendering cores

NVIDIA GeForce 8400M GT 's Advantages

More VRAM (512GB vs 128GB)

Larger VRAM bandwidth (19.20GB/s vs 11.20GB/s)

Lower TDP (14W vs 25W)

Score

Benchmark

FP32 (float)

Radeon E2400 +65%

0.048 TFLOPS

GeForce 8400M GT

0.029 TFLOPS

Radeon E2400

VS

GeForce 8400M GT

Graphics Card

Jun 2007

Release Date

May 2007

Embedded

Generation

GeForce 8M

Mobile

Type

Mobile

MXM-II

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

700 MHz

Memory Clock

600 MHz

Memory

128MB

Memory Size

512MB

GDDR3

Memory Type

GDDR3

64bit

Memory Bus

128bit

11.20GB/s

Bandwidth

19.20GB/s

Render Config

2

Compute Units

-

SM Count

2

40

Shading Units

16

4

TMUs

8

4

ROPs

4

-

32 KB

L2 Cache

32 KB

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

1.800 GPixel/s

2.400 GTexel/s

Texture Rate

3.600 GTexel/s

-

48.00 GFLOPS

FP32 (float)

28.80 GFLOPS

-

Board Design

25W

TDP

14W

-

No outputs

Outputs

No outputs

-

Graphics Processor

RV610

GPU Name

G86

-

GPU Variant

G86-603-A2

TeraScale

Architecture

Tesla

TSMC

Foundry

TSMC

65 nm

Process Size

80 nm

0.18 billion

Transistors

0.21 billion

85 mm²

Die Size

127 mm²

Graphics Features

10.0 (10_0)

DirectX

11.1 (10_0)

3.3

OpenGL

3.3

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.1

4.0

Shader Model

4.0

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