ATI Radeon E2400 vs AMD Radeon HD 6830M

VS

ATI Radeon E2400

AMD Radeon HD 6830M

We compared two Mobile platform GPUs: 128MB VRAM Radeon E2400 and 1024MB VRAM Radeon HD 6830M 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 39W)

AMD Radeon HD 6830M 's Advantages

Released 3 years and 7 months late

More VRAM (1024GB vs 128GB)

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

760 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon E2400

0.048 TFLOPS

Radeon HD 6830M +1816%

0.92 TFLOPS

Radeon E2400

VS

Radeon HD 6830M

Graphics Card

Jun 2007

Release Date

Jan 2011

Embedded

Generation

Vancouver

Mobile

Type

Mobile

MXM-II

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

700 MHz

Memory Clock

800 MHz

Memory

128MB

Memory Size

1024MB

GDDR3

Memory Type

DDR3

64bit

Memory Bus

128bit

11.20GB/s

Bandwidth

25.60GB/s

Render Config

2

Compute Units

10

-

40

Shading Units

800

4

TMUs

40

4

ROPs

16

-

L1 Cache

8 KB (per CU)

32 KB

L2 Cache

256 KB

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

9.200 GPixel/s

2.400 GTexel/s

Texture Rate

23.00 GTexel/s

-

48.00 GFLOPS

FP32 (float)

920.0 GFLOPS

-

Board Design

25W

TDP

39W

-

No outputs

Outputs

No outputs

-

Graphics Processor

RV610

GPU Name

Granville

-

GPU Variant

Granville LP

TeraScale

Architecture

TeraScale 2

TSMC

Foundry

TSMC

65 nm

Process Size

40 nm

0.18 billion

Transistors

1.04 billion

85 mm²

Die Size

166 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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