AMD Radeon R5 M255 vs AMD Radeon Pro WX 4170 Mobile

VS

AMD Radeon R5 M255

AMD Radeon Pro WX 4170 Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 M255 and 4GB VRAM Radeon Pro WX 4170 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro WX 4170 Mobile 's Advantages

Released 2 years and 5 months late

Boost Clock has increased by 28% (1201MHz vs 940MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (96.00GB/s vs 32.00GB/s)

640 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 M255

0.721 TFLOPS

Radeon Pro WX 4170 Mobile +241%

2.46 TFLOPS

Radeon R5 M255

VS

Radeon Pro WX 4170 Mobile

Graphics Card

Oct 2014

Release Date

Mar 2017

Gem System

Generation

Radeon Pro Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

925 MHz

Base Clock

1002 MHz

940 MHz

Boost Clock

1201 MHz

1000 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

32.00GB/s

Bandwidth

96.00GB/s

Render Config

6

Compute Units

16

-

384

Shading Units

1024

24

TMUs

64

8

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

1024 KB

-

Theoretical Performance

7.520 GPixel/s

Pixel Rate

19.22 GPixel/s

22.56 GTexel/s

Texture Rate

76.86 GTexel/s

721.9 GFLOPS

FP16 (half)

2.460 TFLOPS

721.9 GFLOPS

FP32 (float)

2.460 TFLOPS

45.12 GFLOPS

FP64 (double)

153.7 GFLOPS

Board Design

Unknown

TDP

50W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Topaz

GPU Name

Baffin

Topaz PRO (216-0858030)

GPU Variant

Baffin XT

GCN 3.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

1.55 billion

Transistors

3 billion

125 mm²

Die Size

123 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2.170

Vulkan

1.2

-

6.5

Shader Model

6.4

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