AMD Radeon RX 470 Mobile vs AMD Radeon R9 M395X

VS

AMD Radeon RX 470 Mobile

AMD Radeon R9 M395X

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 470 Mobile and 8GB VRAM Radeon R9 M395X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 470 Mobile 's Advantages

Released 1 years and 3 months late

Boost Clock1074MHz

Larger VRAM bandwidth (224.0GB/s vs 160.0GB/s)

AMD Radeon R9 M395X 's Advantages

Lower TDP (75W vs 85W)

Score

Benchmark

FP32 (float)

Radeon RX 470 Mobile +48%

4.399 TFLOPS

Radeon R9 M395X

2.961 TFLOPS

Radeon RX 470 Mobile

VS

Radeon R9 M395X

Graphics Card

Aug 2016

Release Date

May 2015

Mobility Radeon

Generation

Crystal System

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

926 MHz

Base Clock

-

1074 MHz

Boost Clock

-

1750 MHz

Memory Clock

1250 MHz

Memory

8GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

224.0GB/s

Bandwidth

160.0GB/s

Render Config

32

Compute Units

32

-

2048

Shading Units

2048

128

TMUs

128

32

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

34.37 GPixel/s

Pixel Rate

23.14 GPixel/s

137.5 GTexel/s

Texture Rate

92.54 GTexel/s

4.399 TFLOPS

FP16 (half)

2.961 TFLOPS

4.399 TFLOPS

FP32 (float)

2.961 TFLOPS

274.9 GFLOPS

FP64 (double)

185.1 GFLOPS

Board Design

85W

TDP

75W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Ellesmere

GPU Name

Amethyst

Ellesmere PRO

GPU Variant

Amethyst XT

GCN 4.0

Architecture

GCN 3.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5.7 billion

Transistors

5 billion

232 mm²

Die Size

366 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.0

1.2

Vulkan

1.2

-

6.4

Shader Model

6.3

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