ATI Radeon E2400 vs AMD Radeon HD 7730M

VS

ATI Radeon E2400

AMD Radeon HD 7730M

We compared two Mobile platform GPUs: 128MB VRAM Radeon E2400 and 2GB VRAM Radeon HD 7730M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7730M 's Advantages

Released 4 years and 10 months late

Boost Clock675MHz

More VRAM (2GB vs 128GB)

Larger VRAM bandwidth (28.80GB/s vs 11.20GB/s)

472 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon E2400

0.048 TFLOPS

Radeon HD 7730M +1339%

0.691 TFLOPS

Radeon E2400

VS

Radeon HD 7730M

Graphics Card

Jun 2007

Release Date

Apr 2012

Embedded

Generation

London

Mobile

Type

Mobile

MXM-II

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

575 MHz

-

Boost Clock

675 MHz

700 MHz

Memory Clock

900 MHz

Memory

128MB

Memory Size

2GB

GDDR3

Memory Type

DDR3

64bit

Memory Bus

128bit

11.20GB/s

Bandwidth

28.80GB/s

Render Config

2

Compute Units

8

-

40

Shading Units

512

4

TMUs

32

4

ROPs

16

-

L1 Cache

16 KB (per CU)

32 KB

L2 Cache

256 KB

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

10.80 GPixel/s

2.400 GTexel/s

Texture Rate

21.60 GTexel/s

-

48.00 GFLOPS

FP32 (float)

691.2 GFLOPS

-

FP64 (double)

43.20 GFLOPS

Board Design

25W

TDP

25W

-

No outputs

Outputs

No outputs

-

Graphics Processor

RV610

GPU Name

Chelsea

-

GPU Variant

Chelsea LE (216-0834065)

TeraScale

Architecture

GCN 1.0

TSMC

Foundry

TSMC

65 nm

Process Size

28 nm

0.18 billion

Transistors

1.5 billion

85 mm²

Die Size

123 mm²

Graphics Features

10.0 (10_0)

DirectX

12 (11_1)

3.3

OpenGL

4.6

N/A

OpenCL

1.2

N/A

Vulkan

1.2

-

4.0

Shader Model

5.1

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