AMD FirePro M4000 vs ATI Mobility Radeon HD 4850

VS

AMD FirePro M4000

ATI Mobility Radeon HD 4850

We compared two Mobile platform GPUs: 1024MB VRAM FirePro M4000 and 1024MB VRAM Mobility Radeon HD 4850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro M4000 's Advantages

Released 3 years and 5 months late

Larger VRAM bandwidth (64.00GB/s vs 54.40GB/s)

ATI Mobility Radeon HD 4850 's Advantages

288 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro M4000

0.691 TFLOPS

Mobility Radeon HD 4850 +16%

0.804 TFLOPS

FirePro M4000

VS

Mobility Radeon HD 4850

Graphics Card

Jun 2012

Release Date

Jan 2009

FirePro Mobile

Generation

M9x

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

850 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

256bit

64.00GB/s

Bandwidth

54.40GB/s

Render Config

8

Compute Units

10

-

512

Shading Units

800

32

TMUs

40

16

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

10.80 GPixel/s

Pixel Rate

8.048 GPixel/s

21.60 GTexel/s

Texture Rate

20.12 GTexel/s

-

691.2 GFLOPS

FP32 (float)

804.8 GFLOPS

43.20 GFLOPS

FP64 (double)

161.0 GFLOPS

Board Design

33W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Chelsea

GPU Name

M98

Chelsea XT GL

GPU Variant

M98 L2 (216-0732019)

GCN 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

1.5 billion

Transistors

0.956 billion

123 mm²

Die Size

256 mm²

Graphics Features

12 (11_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

1.2

OpenCL

1.1

1.2

Vulkan

N/A

-

5.1

Shader Model

4.1

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