Radeon R9 M395X and Bearlake - video card comparison

Radeon R9 M395X

Bearlake

Architecture

GCN 3 (2014−2016)

Generation 4.0 (2006−2007)

GPU code name

Amethyst XT

Bearlake

Market segment

Laptop

Desktop

Release date

October 2014

-

Bus support

PCIe 3.0

-

Interface

PCIe 3.0 x16

-

Supplementary power connectors

None

-

Core clock speed

723 MHz

-

Floating-point performance

2,961 gflops

-

Manufacturing process technology

28 nm

90 nm

Number of transistors

5,000 million

-

Pipelines / CUDA cores

2048

-

Power consumption (TDP)

250 Watt

-

Texture fill rate

92.54

-

Memory type

GDDR5

-

Maximum RAM amount

4 GB

-

Memory bus width

256 Bit

-

Memory clock speed

1250 MHz

-

Memory bandwidth

160.0 GB/s

-

Shared memory

-

-

Display Connectors

No outputs

-

Eyefinity

1

-

DirectX

DirectX® 12

9.0c

Mantle

+

-

OpenCL

Not Listed

N/A

OpenGL

4.4

2.0

Shader Model

6.3

3.0

Vulkan

-

N/A

AppAcceleration

-

-

DualGraphics

1

-

Enduro

-

-

FreeSync

1

-

HD3D

+

-

PowerTune

+

-

Switchable graphics

1

-

TrueAudio

+

-

ZeroCore

+

-