Radeon HD 7620G and Radeon R5 (Kaveri) - video card comparison

Radeon HD 7620G

Radeon R5 (Kaveri)

Architecture

Terascale 3 (2010−2013)

GCN 1.1 (2014)

GPU code name

Trinity

Kaveri

Market segment

Laptop

Laptop

Release date

May 2012

June 2014

Interface

IGP

-

Boost clock speed

497 MHz

626 MHz

Core clock speed

360 MHz

514 MHz

Manufacturing process technology

32 nm

28 nm

Number of transistors

1,303 million

2410 Million

Pipelines / CUDA cores

384

256

Power consumption (TDP)

25 Watt

-

Texture fill rate

11.93

-

Memory type

System Shared

-

Maximum RAM amount

System Shared

-

Memory bus width

System Shared

64/128 Bit

Memory clock speed

System Shared

-

Shared memory

+

+

Display Connectors

No outputs

-

DirectX

11.2 (11_0)

12 (FL 12_0)

OpenCL

1.2

-

OpenGL

4.4

-

Shader Model

5.0

-

Vulkan

N/A

-