Radeon R9 M280X and Radeon HD 8650M - video card comparison

Radeon R9 M280X

Radeon HD 8650M

Architecture

GCN (2011−2017)

GCN (2011−2017)

GPU code name

Saturn XT

-

Market segment

Laptop

Laptop

Release date

February 2015

January 2013

Bus support

Not Listed

-

Interface

PCIe 3.0 x16

-

Core clock speed

900 MHz

650 MHz

Floating-point performance

1,792 gflops

-

Manufacturing process technology

28 nm

28 nm

Number of transistors

2,080 million

900 Million

Pipelines / CUDA cores

896

384

Texture fill rate

61.60

-

Memory type

Not Listed

GDDR5

Maximum RAM amount

0 MB

2 GB

Memory bus width

Not Listed

64 Bit

Memory clock speed

-

4500 MHz

Memory bandwidth

96 GB/s

-

Shared memory

-

-

Display Connectors

No outputs

-

DirectX

DirectX® 11

11.1

Mantle

+

-

OpenCL

Not Listed

-

OpenGL

4.4

-

Shader Model

6.3

-

AppAcceleration

-

-

DualGraphics

1

-

Enduro

-

-

FreeSync

1

-

HD3D

+

-

PowerTune

+

-

Switchable graphics

1

-

TrueAudio

-

-

ZeroCore

+

-