Radeon HD 6670 and Radeon R5 235 OEM - video card comparison

Radeon HD 6670

Radeon R5 235 OEM

Architecture

TeraScale 2 (2009−2015)

TeraScale 2 (2009−2015)

GPU code name

Turks

Caicos

Market segment

Desktop

Desktop

Release date

April 2011

December 2013

Bus support

PCIe 2.0 x16

-

Interface

PCIe 2.0 x16

PCIe 2.0 x16

Supplementary power connectors

None

None

Boost clock speed

800 MHz

-

Core clock speed

-

775 MHz

Floating-point performance

768.0 gflops

248.0 gflops

Manufacturing process technology

40 nm

40 nm

Number of transistors

716 million

370 million

Pipelines / CUDA cores

480

160

Power consumption (TDP)

66 Watt

35 Watt

Texture fill rate

19.20

6.200

Memory type

GDDR5

DDR3

Maximum RAM amount

1 GB

1 GB

Memory bus width

128 Bit

64 Bit

Memory clock speed

1050 MHz

1800 MHz

Memory bandwidth

64 GB/s

14.4 GB/s

Display Connectors

1x DVI, 1x HDMI, 1x VGA

1x DVI, 1x HDMI

Eyefinity

1

-

HDMI

+

+

DisplayPort support

-

-

DirectX

DirectX® 11

11.2 (11_0)

Mantle

-

-

OpenCL

1.2

1.2

OpenGL

4.4

4.4

Shader Model

5.0

5.0

Vulkan

-

N/A

AppAcceleration

-

-

CrossFire

1

-

Enduro

-

-

HD3D

-

-

PowerTune

-

-

TrueAudio

-

-

ZeroCore

-

-