Radeon RX 580 2048SP and CMP 90HX - video card comparison

Radeon RX 580 2048SP

CMP 90HX

Architecture

GCN 4.0 (2016−2020)

Ampere (2020−2022)

GPU code name

Polaris 20

GA102

Market segment

Desktop

Release date

October 2018

July 2021

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 8-pin

2x 8-pin

Boost clock speed

1284 MHz

1710 MHz

Core clock speed

1168 MHz

Manufacturing process technology

14 nm

8 nm

Number of transistors

5,700 million

28,300 million

Pipelines / CUDA cores

2048

6400

Power consumption (TDP)

150 Watt

320 Watt

Texture fill rate

164.4

342.0

Memory type

GDDR5

GDDR6X

Maximum RAM amount

8 GB

10 GB

Memory bus width

256 Bit

320 Bit

Memory clock speed

7000 MHz

19 GB/s

Memory bandwidth

224.0 GB/s

760.3 GB/s

Display Connectors

1x DVI, 1x HDMI, 3x DisplayPort

No outputs

HDMI

DirectX

12 (12_0)

12 Ultimate (12_2)

CUDA

8.6

OpenCL

2.0

3.0

OpenGL

4.6

Shader Model

6.4

6.6

Vulkan

1.2.131

1.2