Radeon HD 7420G and Radeon RX Vega 7 - video card comparison

Radeon HD 7420G

Radeon RX Vega 7

Architecture

Terascale 3 (2010−2013)

Vega (2017−2021)

GPU code name

Trinity

Vega Raven Ridge

Market segment

Laptop

Laptop

Release date

June 2012

January 2020

Interface

IGP

-

Boost clock speed

655 MHz

1800 MHz

Core clock speed

480 MHz

-

Manufacturing process technology

32 nm

7 nm

Number of transistors

1,303 million

-

Pipelines / CUDA cores

128

448

Power consumption (TDP)

35 Watt

15 Watt

Texture fill rate

5.240

-

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)

12_1

OpenCL

1.2

-

OpenGL

4.4

-

Shader Model

5.0

-

Vulkan

N/A

-