AMD FirePro M4100 vs ATI Mobility Radeon HD 4870 X2

VS

AMD FirePro M4100

ATI Mobility Radeon HD 4870 X2

We compared two Mobile platform GPUs: 2GB VRAM FirePro M4100 and 1024MB VRAM Mobility Radeon HD 4870 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro M4100 's Advantages

Released 4 years and 9 months late

More VRAM (2GB vs 1024GB)

ATI Mobility Radeon HD 4870 X2 's Advantages

Larger VRAM bandwidth (89.60GB/s vs 64.00GB/s)

416 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro M4100

0.514 TFLOPS

Mobility Radeon HD 4870 X2 +71%

0.88 TFLOPS

FirePro M4100

VS

Mobility Radeon HD 4870 X2

Graphics Card

Oct 2013

Release Date

Jan 2009

FirePro Mobile

Generation

M9x

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

700 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

64.00GB/s

Bandwidth

89.60GB/s

Render Config

6

Compute Units

10

-

384

Shading Units

800

24

TMUs

40

8

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

5.360 GPixel/s

Pixel Rate

8.800 GPixel/s

16.08 GTexel/s

Texture Rate

22.00 GTexel/s

-

514.6 GFLOPS

FP32 (float)

880.0 GFLOPS

32.16 GFLOPS

FP64 (double)

176.0 GFLOPS

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

Mars

GPU Name

M98

Mars M2 PRO/LP (216-0842009)

GPU Variant

M98 XT L2 (216-0732023)

GCN 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

0.95 billion

Transistors

0.956 billion

77 mm²

Die Size

256 mm²

Graphics Features

12 (11_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1 (1.2)

OpenCL

1.1

1.2.170

Vulkan

N/A

-

6.5 (5.1)

Shader Model

4.1

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