Radeon HD 7290 and Knights Ferry - video card comparison

Radeon HD 7290

Knights Ferry

Architecture

Terascale 2 (2009−2015)

Knights (2010)

GPU code name

Zacate

Knights Ferry

Market segment

Laptop

Desktop

Release date

July 2011

-

Interface

IGP

-

Boost clock speed

400 MHz

-

Core clock speed

280 MHz

-

Manufacturing process technology

40 nm

45 nm

Number of transistors

450 million

2,300 million

Pipelines / CUDA cores

80

512

Power consumption (TDP)

18 Watt

-

Texture fill rate

3.200

-

Memory type

System Shared

-

Maximum RAM amount

System Shared

-

Memory bus width

System Shared

-

Memory clock speed

System Shared

-

Shared memory

+

-

Display Connectors

No outputs

-

DirectX

11.2 (11_0)

N/A

OpenCL

1.2

1.2

OpenGL

4.4

N/A

Shader Model

5.0

5.0

Vulkan

N/A

N/A