ATI Mobility Radeon HD 5850 vs AMD FirePro M3900

VS

ATI Mobility Radeon HD 5850

AMD FirePro M3900

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 5850 and 1024MB VRAM FirePro M3900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 5850 's Advantages

Larger VRAM bandwidth (64.00GB/s vs 14.40GB/s)

640 additional rendering cores

AMD FirePro M3900 's Advantages

Released 9 months late

Lower TDP (20W vs 30W)

Score

Benchmark

FP32 (float)

Mobility Radeon HD 5850 +233%

0.8 TFLOPS

FirePro M3900

0.24 TFLOPS

Mobility Radeon HD 5850

VS

FirePro M3900

Graphics Card

Jan 2010

Release Date

Oct 2010

Manhattan

Generation

FirePro Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

64bit

64.00GB/s

Bandwidth

14.40GB/s

Render Config

10

Compute Units

2

-

800

Shading Units

160

40

TMUs

8

16

ROPs

4

-

8 KB (per CU)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

128 KB

-

Theoretical Performance

8.000 GPixel/s

Pixel Rate

3.000 GPixel/s

20.00 GTexel/s

Texture Rate

6.000 GTexel/s

-

800.0 GFLOPS

FP32 (float)

240.0 GFLOPS

-

Board Design

30W

TDP

20W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Broadway

GPU Name

Seymour

Broadway PRO (216-0769024)

GPU Variant

Seymour GL

TeraScale 2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.04 billion

Transistors

0.37 billion

166 mm²

Die Size

67 mm²

Graphics Features

11.2 (11_0)

DirectX

11.2 (11_0)

4.4

OpenGL

4.4

1.2

OpenCL

1.2

N/A

Vulkan

N/A

-

5.0

Shader Model

5.0

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