Radeon HD 6670 and Radeon 3000 IGP - video card comparison

Radeon HD 6670

Radeon 3000 IGP

Architecture

TeraScale 2 (2009−2015)

TeraScale (2005−2013)

GPU code name

Turks

RS780

Market segment

Desktop

Desktop

Release date

April 2011

2009

Bus support

PCIe 2.0 x16

-

Interface

PCIe 2.0 x16

PCIe 1.0 x16

Supplementary power connectors

None

-

Boost clock speed

800 MHz

-

Core clock speed

-

350 MHz

Floating-point performance

768.0 gflops

-

Manufacturing process technology

40 nm

65 nm

Number of transistors

716 million

180 million

Pipelines / CUDA cores

480

40

Power consumption (TDP)

66 Watt

-

Texture fill rate

19.20

1.400

Memory type

GDDR5

System Shared

Maximum RAM amount

1 GB

System Shared

Memory bus width

128 Bit

System Shared

Memory clock speed

1050 MHz

System Shared

Memory bandwidth

64 GB/s

-

Display Connectors

1x DVI, 1x HDMI, 1x VGA

Motherboard Dependent

Eyefinity

1

-

HDMI

+

-

DisplayPort support

-

-

DirectX

DirectX® 11

10.0 (10_0)

Mantle

-

-

OpenCL

1.2

1.0

OpenGL

4.4

3.3

Shader Model

5.0

4.1

Vulkan

-

N/A

AppAcceleration

-

-

CrossFire

1

-

Enduro

-

-

HD3D

-

-

PowerTune

-

-

TrueAudio

-

-

ZeroCore

-

-