Radeon R9 M390 and Radeon HD 5750 - video card comparison

Radeon R9 M390

Radeon HD 5750

Architecture

GCN (2011−2017)

TeraScale 2 (2009−2015)

GPU code name

Pitcairn

Juniper

Market segment

Laptop

Desktop

Release date

June 2015

October 2009

Bus support

PCIe 3.0

-

Interface

-

PCIe 2.0 x16

Supplementary power connectors

-

1x 6-pin

Core clock speed

-

700 MHz

Floating-point performance

-

1,008.0 gflops

Manufacturing process technology

28 nm

40 nm

Number of transistors

5000 Million

1,040 million

Pipelines / CUDA cores

1024

720

Power consumption (TDP)

-

86 Watt

Texture fill rate

-

25.20

Memory type

GDDR5

GDDR5

Maximum RAM amount

2 GB

1 GB

Memory bus width

256 Bit

128 Bit

Memory clock speed

-

4600 MHz

Memory bandwidth

-

73.6 GB/s

Shared memory

-

-

Display Connectors

-

2x DVI, 1x HDMI, 1x DisplayPort

Eyefinity

1

-

HDMI

-

+

DirectX

DirectX® 12

11.2 (11_0)

Mantle

+

-

OpenCL

Not Listed

1.2

OpenGL

4.4

4.4

Shader Model

-

5.0

Vulkan

-

N/A

AppAcceleration

-

-

DualGraphics

1

-

Enduro

-

-

FreeSync

1

-

HD3D

+

-

PowerTune

+

-

Switchable graphics

1

-

TrueAudio

-

-

ZeroCore

+

-