ATI Radeon E2400 vs AMD Radeon HD 6450A

VS

ATI Radeon E2400

AMD Radeon HD 6450A

We compared two Mobile platform GPUs: 128MB VRAM Radeon E2400 and 512MB VRAM Radeon HD 6450A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon E2400 's Advantages

Larger VRAM bandwidth (11.20GB/s vs 8.528GB/s)

AMD Radeon HD 6450A 's Advantages

Released 3 years and 10 months late

More VRAM (512GB vs 128GB)

120 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon E2400

0.048 TFLOPS

Radeon HD 6450A +316%

0.2 TFLOPS

Radeon E2400

VS

Radeon HD 6450A

Graphics Card

Jun 2007

Release Date

Apr 2011

Embedded

Generation

All-In-One

Mobile

Type

Mobile

MXM-II

Bus Interface

MXM-A (3.0)

Clock Speeds

-

700 MHz

Memory Clock

533 MHz

Memory

128MB

Memory Size

512MB

GDDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

11.20GB/s

Bandwidth

8.528GB/s

Render Config

2

Compute Units

2

-

40

Shading Units

160

4

TMUs

8

4

ROPs

4

-

L1 Cache

8 KB (per CU)

32 KB

L2 Cache

128 KB

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

2.500 GPixel/s

2.400 GTexel/s

Texture Rate

5.000 GTexel/s

-

48.00 GFLOPS

FP32 (float)

200.0 GFLOPS

-

Board Design

25W

TDP

25W

-

No outputs

Outputs

No outputs

-

Graphics Processor

RV610

GPU Name

Caicos

-

TeraScale

Architecture

TeraScale 2

TSMC

Foundry

TSMC

65 nm

Process Size

40 nm

0.18 billion

Transistors

0.37 billion

85 mm²

Die Size

67 mm²

Graphics Features

10.0 (10_0)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

N/A

OpenCL

1.2

N/A

Vulkan

N/A

-

4.0

Shader Model

5.0

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