AMD Radeon HD 7850M vs AMD FirePro W4150M

VS

AMD Radeon HD 7850M

AMD FirePro W4150M

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7850M and 1024MB VRAM FirePro W4150M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7850M 's Advantages

More VRAM (2GB vs 1024GB)

256 additional rendering cores

AMD FirePro W4150M 's Advantages

Boost Clock850MHz

Score

Benchmark

FP32 (float)

Radeon HD 7850M +32%

0.864 TFLOPS

FirePro W4150M

0.652 TFLOPS

Radeon HD 7850M

VS

FirePro W4150M

Graphics Card

Apr 2012

Release Date

Unknown

London

Generation

FirePro Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

800 MHz

-

Boost Clock

850 MHz

1000 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

64.00GB/s

Render Config

10

Compute Units

6

-

640

Shading Units

384

40

TMUs

24

16

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

10.80 GPixel/s

Pixel Rate

6.800 GPixel/s

27.00 GTexel/s

Texture Rate

20.40 GTexel/s

-

864.0 GFLOPS

FP32 (float)

652.8 GFLOPS

54.00 GFLOPS

FP64 (double)

-

Board Design

40W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

Heathrow

GPU Name

Mars

Heathrow PRO

GPU Variant

-

GCN 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.5 billion

Transistors

0.95 billion

123 mm²

Die Size

77 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

1.2

OpenCL

2.1 (1.2)

1.2

Vulkan

1.2.170

-

5.1

Shader Model

6.5 (5.1)

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