Lexa and Radeon Vega 7 - video card comparison

Lexa

Radeon Vega 7

Architecture

GCN 4.0 (2016−2020)

GCN 5.1 (2018−2021)

GPU code name

Lexa

Cezanne

Market segment

Desktop

Desktop

Release date

-

April 2021

Interface

-

IGP

Supplementary power connectors

-

None

Boost clock speed

-

1900 MHz

Manufacturing process technology

14 nm

7 nm

Number of transistors

2,200 million

9,800 million

Pipelines / CUDA cores

640

448

Power consumption (TDP)

-

45 Watt

Texture fill rate

-

53.20

Memory type

-

System Shared

Maximum RAM amount

-

System Shared

Memory bus width

-

System Shared

Memory clock speed

-

System Shared

Display Connectors

-

No outputs

DirectX

12 (12_0)

12 (12_1)

OpenCL

2.1

2.1

OpenGL

4.6

4.6

Shader Model

6.7

6.4

Vulkan

1.3

1.2