Radeon HD 7620G and NV39 - video card comparison

Radeon HD 7620G

NV39

Architecture

Terascale 3 (2010−2013)

Rankine (2003−2005)

GPU code name

Trinity

NV39

Market segment

Laptop

Desktop

Release date

May 2012

-

Interface

IGP

-

Boost clock speed

497 MHz

-

Core clock speed

360 MHz

-

Manufacturing process technology

32 nm

130 nm

Number of transistors

1,303 million

82 million

Pipelines / CUDA cores

384

-

Power consumption (TDP)

25 Watt

-

Texture fill rate

11.93

-

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)

9.0a

OpenCL

1.2

N/A

OpenGL

4.4

1.5 (full) Shader Model5.0-

Vulkan

N/A

N/A