AMD FirePro M6100 vs ATI Mobility Radeon HD 3870

VS

AMD FirePro M6100

ATI Mobility Radeon HD 3870

We compared two Mobile platform GPUs: 2GB VRAM FirePro M6100 and 512MB VRAM Mobility Radeon HD 3870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro M6100 's Advantages

Released 5 years and 4 months late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (88.00GB/s vs 54.40GB/s)

448 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro M6100 +291%

1.651 TFLOPS

Mobility Radeon HD 3870

0.422 TFLOPS

FirePro M6100

VS

Mobility Radeon HD 3870

Graphics Card

Oct 2013

Release Date

Jun 2008

FirePro Mobile

Generation

M8x

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1375 MHz

Memory Clock

850 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

256bit

88.00GB/s

Bandwidth

54.40GB/s

Render Config

12

Compute Units

4

-

768

Shading Units

320

48

TMUs

16

ROPs

16

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

256 KB

-

Theoretical Performance

17.20 GPixel/s

Pixel Rate

10.56 GPixel/s

51.60 GTexel/s

Texture Rate

10.56 GTexel/s

-

1.651 TFLOPS

FP32 (float)

422.4 GFLOPS

103.2 GFLOPS

FP64 (double)

84.48 GFLOPS

Board Design

Unknown

TDP

55W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Saturn

GPU Name

M88

Saturn XT GL (216-0843006)

GPU Variant

-

GCN 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

2.08 billion

Transistors

0.666 billion

160 mm²

Die Size

192 mm²

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.2.170

Vulkan

N/A

-

6.5

Shader Model

4.1

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