Radeon R9 M375X and Radeon E9172 MXM - video card comparison

Radeon R9 M375X

Radeon E9172 MXM

Architecture

GCN 1.0 (2012−2020)

GCN 4.0 (2016−2020)

GPU code name

Tropo

Lexa

Market segment

Desktop

Desktop

Release date

May 2015

October 2017

Bus support

PCIe 3.0

-

Interface

PCIe 3.0 x16

MXM-A (3.0)

Supplementary power connectors

-

None

Boost clock speed

1015 MHz

1219 MHz

Compute units

10

-

Core clock speed

925 MHz

1124 MHz

Floating-point performance

1,299 gflops

1,248 gflops

Manufacturing process technology

28 nm

14 nm

Number of transistors

1,500 million

2,200 million

Pipelines / CUDA cores

640

512

Power consumption (TDP)

-

35 Watt

Texture fill rate

40.60

39.01

Memory type

GDDR5

GDDR5

Maximum RAM amount

4 GB

2 GB

Memory bus width

128 Bit

64 Bit

Memory clock speed

1125 MHz

6000 MHz

Memory bandwidth

72 GB/s

48 GB/s

Display Connectors

No outputs

No outputs

Eyefinity

1

-

DirectX

DirectX® 12

12 (12_0)

Mantle

+

-

OpenCL

Not Listed

2.0

OpenGL

4.4

4.6

Shader Model

5.1

6.4

Vulkan

-

1.2.131

AppAcceleration

-

-

DualGraphics

1

-

Enduro

-

-

FreeSync

1

-

HD3D

+

-

PowerTune

+

-

Switchable graphics

1

-

TrueAudio

-

-

ZeroCore

+

-