ATI Mobility Radeon HD 3850 X2 vs AMD FirePro W7170M

VS

ATI Mobility Radeon HD 3850 X2

AMD FirePro W7170M

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 3850 X2 and 4GB VRAM FirePro W7170M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 3850 X2 's Advantages

Lower TDP (70W vs 100W)

AMD FirePro W7170M 's Advantages

Released 7 years and 4 months late

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (160.0GB/s vs 48.00GB/s)

1728 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 3850 X2

0.371 TFLOPS

FirePro W7170M +698%

2.961 TFLOPS

Mobility Radeon HD 3850 X2

VS

FirePro W7170M

Graphics Card

Jun 2008

Release Date

Oct 2015

M8x

Generation

FirePro Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

750 MHz

Memory Clock

1250 MHz

Memory

512MB

Memory Size

4GB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

256bit

48.00GB/s

Bandwidth

160.0GB/s

Render Config

4

Compute Units

32

-

320

Shading Units

2048

16

TMUs

128

16

ROPs

32

-

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

9.280 GPixel/s

Pixel Rate

23.14 GPixel/s

9.280 GTexel/s

Texture Rate

92.54 GTexel/s

-

FP16 (half)

2.961 TFLOPS

371.2 GFLOPS

FP32 (float)

2.961 TFLOPS

74.24 GFLOPS

FP64 (double)

185.1 GFLOPS

Board Design

70W

TDP

100W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

M88

GPU Name

Amethyst

-

GPU Variant

Amethyst XT GL

TeraScale

Architecture

GCN 3.0

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.666 billion

Transistors

5 billion

192 mm²

Die Size

366 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_0)

3.3

OpenGL

4.6

N/A

OpenCL

2.0

N/A

Vulkan

1.2

-

4.1

Shader Model

6.3

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