AMD FirePro W7170M vs AMD Radeon E8870

VS

AMD FirePro W7170M

AMD Radeon E8870

We compared two Mobile platform GPUs: 4GB VRAM FirePro W7170M and 4GB VRAM Radeon E8870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro W7170M 's Advantages

Larger VRAM bandwidth (160.0GB/s vs 96.00GB/s)

1280 additional rendering cores

AMD Radeon E8870 's Advantages

Lower TDP (75W vs 100W)

Score

Benchmark

FP32 (float)

FirePro W7170M +92%

2.961 TFLOPS

Radeon E8870

1.536 TFLOPS

FirePro W7170M

VS

Radeon E8870

Graphics Card

Oct 2015

Release Date

Sep 2015

FirePro Mobile

Generation

Embedded

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

1250 MHz

Memory Clock

1500 MHz

Memory

4GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

160.0GB/s

Bandwidth

96.00GB/s

Render Config

32

Compute Units

12

-

2048

Shading Units

768

128

TMUs

48

32

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

23.14 GPixel/s

Pixel Rate

16.00 GPixel/s

92.54 GTexel/s

Texture Rate

48.00 GTexel/s

2.961 TFLOPS

FP16 (half)

-

2.961 TFLOPS

FP32 (float)

1.536 TFLOPS

185.1 GFLOPS

FP64 (double)

96.00 GFLOPS

Board Design

100W

TDP

75W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Amethyst

GPU Name

Saturn

Amethyst XT GL

GPU Variant

Saturn PRO

GCN 3.0

Architecture

GCN 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

5 billion

Transistors

2.08 billion

366 mm²

Die Size

160 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.0

OpenCL

2.0

1.2

Vulkan

1.2

-

6.3

Shader Model

6.3

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