Radeon RX 570G and Radeon RX 6600 XT - video card comparison

Radeon RX 570G

Radeon RX 6600 XT

Architecture

GCN 4.0 (2016−2020)

Navi / RDNA2 (2020−2022)

GPU code name

Polaris 20

Navi 23

Market segment

Desktop

Release date

October 2018

July 2021

Interface

PCIe 3.0 x16

PCIe 4.0 x8

Supplementary power connectors

1x 6-pin

1x 8-pin

Boost clock speed

1234 MHz

2589 MHz

Core clock speed

1168 MHz

1968 MHz

Manufacturing process technology

14 nm

7 nm

Number of transistors

5,700 million

11,060 million

Pipelines / CUDA cores

2048

Power consumption (TDP)

120 Watt

160 (TGP) Watt

Texture fill rate

158.0

331.4

Memory type

GDDR5

GDDR6

Maximum RAM amount

8 GB

Memory bus width

256 Bit

128 Bit

Memory clock speed

7000 MHz

16000 MHz

Memory bandwidth

224.0 GB/s

256.0 GB/s

Shared memory

Display Connectors

1x DVI, 1x HDMI, 3x DisplayPort

1x HDMI, 2x DisplayPort

HDMI

DirectX

12 (12_0)

12.0 Ultimate (12_2)

OpenCL

2.0

2.1

OpenGL

4.6

Shader Model

6.4

6.5

Vulkan

1.2.131

1.2