Radeon R7 M260 and Quadro 4000 Mac Edition - video card comparison

Radeon R7 M260

Quadro 4000 Mac Edition

Architecture

GCN (2011−2017)

Fermi (2010−2014)

GPU code name

Opal Pro / Mars

GF100

Market segment

Laptop

Workstation

Release date

January 2014

June 2011

Bus support

PCIe 3.0 x8

-

Interface

PCIe 3.0 x8

PCIe 2.0 x16

Supplementary power connectors

None

1x 6-pin

Boost clock speed

980 MHz

-

Compute units

6

-

Core clock speed

715 MHz

475 MHz

Floating-point performance

721.9 gflops

486.4 gflops

Manufacturing process technology

28 nm

40 nm

Number of transistors

1,550 million

3,100 million

Pipelines / CUDA cores

384

256

Power consumption (TDP)

-

142 Watt

Texture fill rate

23.52

15.20

Memory type

DDR3

GDDR5

Maximum RAM amount

4 GB

1792 MB

Memory bus width

128 Bit

256 Bit

Memory clock speed

900 MHz

2808 MHz

Memory bandwidth

14.4 GB/s

89.86 GB/s

Shared memory

-

-

Display Connectors

No outputs

1x DVI, 1x DisplayPort, 1x S-Video

DirectX

DirectX® 12

12 (11_0)

CUDA

-

2.0

Mantle

+

-

OpenCL

2.0

1.1

OpenGL

4.3

4.6

Shader Model

6.3

5.1

Vulkan

-

N/A

AppAcceleration

-

-

DualGraphics

1

-

Enduro

-

-

FreeSync

1

-

HD3D

+

-

PowerTune

+

-

Switchable graphics

1

-

TrueAudio

-

-

ZeroCore

+

-