Radeon RX Vega 5 and Radeon 660M - video card comparison

Radeon RX Vega 5

Radeon 660M

Architecture

Vega (2017−2021)

RDNA 2 (2020−2022)

GPU code name

Vega

RDNA 2 Rembrandt

Market segment

Laptop

Laptop

Release date

January 2020

January 2022

Interface

-

PCIe 4.0 x8

Supplementary power connectors

-

None

Boost clock speed

1400 MHz

1900 MHz

Manufacturing process technology

7 nm

6 nm

Number of transistors

-

13,100 million

Pipelines / CUDA cores

320

384

Power consumption (TDP)

15 Watt

45 Watt

Texture fill rate

-

45.60

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

12_1

12 (12_1)

OpenCL

-

2.0

OpenGL

-

4.6

Shader Model

-

6.5

Vulkan

-

1.2