Radeon R5 Graphics and Radeon R7 M340 - video card comparison

Radeon R5 Graphics

Radeon R7 M340

Architecture

GCN 2.0 (2013−2017)

GCN (2011−2017)

GPU code name

Spectre SL

Meso Pro DDR3

Market segment

Desktop

Laptop

Release date

September 2014

June 2015

Bus support

-

PCIe 3.0

Interface

IGP

PCIe 3.0 x8

Supplementary power connectors

-

None

Boost clock speed

720 MHz

1021 MHz

Compute units

-

6

Core clock speed

497 MHz

1021 MHz

Floating-point performance

388.1 gflops

549.1 gflops

Manufacturing process technology

28 nm

28 nm

Number of transistors

2,410 million

950 million

Pipelines / CUDA cores

256

320

Power consumption (TDP)

15 Watt

-

Texture fill rate

7.952

17.16

Memory type

System Shared

DDR3

Maximum RAM amount

System Shared

4 GB

Memory bus width

System Shared

128 Bit

Memory clock speed

System Shared

1000 MHz

Memory bandwidth

-

16 GB/s

Shared memory

-

-

Display Connectors

No outputs

No outputs

Eyefinity

-

1

DirectX

12 (12_0)

DirectX® 12

Mantle

-

+

OpenCL

2.0

Not Listed

OpenGL

4.6

4.4

Shader Model

6.0

5.1

Vulkan

1.2.131

+

AppAcceleration

-

-

DualGraphics

-

1

Enduro

-

-

FreeSync

-

1

HD3D

-

+

PowerTune

-

+

Switchable graphics

-

1

TrueAudio

-

-

ZeroCore

-

+