Radeon 3000 IGP and Knights Ferry - video card comparison

Radeon 3000 IGP

Knights Ferry

Architecture

TeraScale (2005−2013)

Knights (2010)

GPU code name

RS780

Knights Ferry

Market segment

Desktop

Desktop

Release date

2009

-

Interface

PCIe 1.0 x16

-

Core clock speed

350 MHz

-

Manufacturing process technology

65 nm

45 nm

Number of transistors

180 million

2,300 million

Pipelines / CUDA cores

40

512

Texture fill rate

1.400

-

Memory type

System Shared

-

Maximum RAM amount

System Shared

-

Memory bus width

System Shared

-

Memory clock speed

System Shared

-

Display Connectors

Motherboard Dependent

-

DirectX

10.0 (10_0)

N/A

OpenCL

1.0

1.2

OpenGL

3.3

N/A

Shader Model

4.1

5.0

Vulkan

N/A

N/A