Radeon R9 M280X and RS780 - video card comparison

Radeon R9 M280X

RS780

Architecture

GCN (2011−2017)

TeraScale (2005−2013)

GPU code name

Saturn XT

RS780

Market segment

Laptop

Desktop

Release date

February 2015

-

Bus support

Not Listed

-

Interface

PCIe 3.0 x16

-

Core clock speed

900 MHz

-

Floating-point performance

1,792 gflops

-

Manufacturing process technology

28 nm

65 nm

Number of transistors

2,080 million

180 million

Pipelines / CUDA cores

896

40

Texture fill rate

61.60

-

Memory type

Not Listed

-

Maximum RAM amount

0 MB

-

Memory bus width

Not Listed

-

Memory bandwidth

96 GB/s

-

Shared memory

-

-

Display Connectors

No outputs

-

DirectX

DirectX® 11

10.0 (10_0)

Mantle

+

-

OpenCL

Not Listed

1.0

OpenGL

4.4

3.3

Shader Model

6.3

4.1

Vulkan

-

N/A

AppAcceleration

-

-

DualGraphics

1

-

Enduro

-

-

FreeSync

1

-

HD3D

+

-

PowerTune

+

-

Switchable graphics

1

-

TrueAudio

-

-

ZeroCore

+

-