Radeon R9 M395X and FirePro D500 - video card comparison

Radeon R9 M395X

FirePro D500

Architecture

GCN 3 (2014−2016)

GCN 1.0 (2012−2020)

GPU code name

Amethyst XT

Tahiti

Market segment

Laptop

Workstation

Release date

October 2014

January 2014

Bus support

PCIe 3.0

-

Interface

PCIe 3.0 x16

PCIe 3.0 x16

Supplementary power connectors

None

-

Core clock speed

723 MHz

725 MHz

Floating-point performance

2,961 gflops

2,227 gflops

Manufacturing process technology

28 nm

28 nm

Number of transistors

5,000 million

4,313 million

Pipelines / CUDA cores

2048

1536

Power consumption (TDP)

250 Watt

274 Watt

Texture fill rate

92.54

69.60

Memory type

GDDR5

GDDR5

Maximum RAM amount

4 GB

3 GB

Memory bus width

256 Bit

384 Bit

Memory clock speed

1250 MHz

5080 MHz

Memory bandwidth

160.0 GB/s

243.8 GB/s

Shared memory

-

-

Display Connectors

No outputs

6x mini-DisplayPort, 1x SDI

Eyefinity

1

-

DirectX

DirectX® 12

12 (11_1)

Mantle

+

-

OpenCL

Not Listed

1.2

OpenGL

4.4

4.6

Shader Model

6.3

5.1

Vulkan

-

1.2.131

AppAcceleration

-

-

DualGraphics

1

-

Enduro

-

-

FreeSync

1

-

HD3D

+

-

PowerTune

+

-

Switchable graphics

1

-

TrueAudio

+

-

ZeroCore

+

-