Radeon RX 580G and Radeon RX 6500M - video card comparison

Radeon RX 580G

Radeon RX 6500M

Architecture

GCN 4.0 (2016−2020)

RDNA 2 (2020−2022)

GPU code name

Polaris 20

Navi 24

Market segment

Desktop

Laptop

Release date

October 2018

January 2022

Interface

PCIe 3.0 x16

PCIe 4.0 x8

Supplementary power connectors

1x 8-pin

None

Boost clock speed

1330 MHz

2191 MHz

Core clock speed

1257 MHz

Manufacturing process technology

14 nm

6 nm

Number of transistors

5,700 million

5,400 million

Pipelines / CUDA cores

2304

1024

Power consumption (TDP)

185 Watt

50 Watt

Texture fill rate

191.5

153.6

Memory type

GDDR5

GDDR6

Maximum RAM amount

8 GB

4 GB

Memory bus width

256 Bit

64 Bit

Memory clock speed

8000 MHz

18000 MHz

Memory bandwidth

256.0 GB/s

288.0 GB/s

Shared memory

Display Connectors

1x HDMI, 3x DisplayPort

No outputs

HDMI

DirectX

12 (12_0)

12 Ultimate (12_2)

OpenCL

2.0

2.1

OpenGL

4.6

Shader Model

6.4

6.6

Vulkan

1.2.131

1.2