AMD FirePro M7820 vs ATI Radeon E2400

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We compared two Mobile platform GPUs: 1024MB VRAM FirePro M7820 and 128MB VRAM Radeon E2400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro M7820 's Advantages

Released 2 years and 11 months late

More VRAM (1024GB vs 128GB)

Larger VRAM bandwidth (64.00GB/s vs 11.20GB/s)

760 additional rendering cores

ATI Radeon E2400 's Advantages

Lower TDP (25W vs 50W)

Score

Benchmark

FP32 (float)

FirePro M7820 +2233%

1.12 TFLOPS

Radeon E2400

0.048 TFLOPS

FirePro M7820

VS

Radeon E2400

Graphics Card

May 2010

Release Date

Jun 2007

FirePro Mobility

Generation

Embedded

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-II

Clock Speeds

-

Base Clock

-

Boost Clock

-

1000 MHz

Memory Clock

700 MHz

Memory

1024MB

Memory Size

128MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

64bit

64.00GB/s

Bandwidth

11.20GB/s

Render Config

-

SM Count

-

10

Compute Units

2

800

Shading Units

40

TMUs

4

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

32 KB

Theoretical Performance

11.20 GPixel/s

Pixel Rate

2.400 GPixel/s

28.00 GTexel/s

Texture Rate

2.400 GTexel/s

-

FP16 (half)

-

1120 GFLOPS

FP32 (float)

48.00 GFLOPS

-

FP64 (double)

-

Graphics Processor

Broadway

GPU Name

RV610

Broadway XT GL

GPU Variant

-

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

65 nm

1.04 billion

Transistors

0.18 billion

166 mm²

Die Size

85 mm²

Board Design

50W

TDP

25W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

11.2 (11_0)

DirectX

10.0 (10_0)

4.4

OpenGL

3.3

1.2

OpenCL

N/A

Vulkan

N/A

-

CUDA

-

5.0

Shader Model

4.0

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