Radeon RX 6600 and Radeon RX Vega 8 (Ryzen 4000/5000) - video card comparison

Radeon RX 6600

Radeon RX Vega 8 (Ryzen 4000/5000)

Architecture

Navi / RDNA2 (2020−2022)

Vega (2017−2021)

GPU code name

Navi 23

Vega

Market segment

Desktop

Laptop

Release date

October 2021

January 2020

Interface

PCIe 4.0 x8

Supplementary power connectors

1x 8-pin

Boost clock speed

2491 MHz

2100 MHz

Core clock speed

2044 MHz

Manufacturing process technology

7 nm

Number of transistors

11,060 million

Pipelines / CUDA cores

1792

512

Power consumption (TDP)

132 Watt

15 Watt

Texture fill rate

279.0

Memory type

GDDR6

Maximum RAM amount

8 GB

Memory bus width

128 Bit

Memory clock speed

14500 MHz

Memory bandwidth

224.0 GB/s

Shared memory

Display Connectors

1x HDMI, 3x DisplayPort

HDMI

DirectX

12.0 Ultimate (12_2)

12_1

OpenCL

2.1

OpenGL

4.6

Shader Model

6.5

Vulkan

1.2