Radeon RX 580 Mobile and Arc A580 - video card comparison

Radeon RX 580 Mobile

Arc A580

Architecture

Polaris (2016−2019)

-

GPU code name

Polaris

DG2-512

Market segment

Laptop

Desktop

Release date

April 2017

October 2023

Interface

MXM-B (3.0)

PCIe 4.0 x16

Supplementary power connectors

-

2x 8-pin

Boost clock speed

1077 MHz

2000 MHz

Core clock speed

1000 MHz

1700 MHz

Floating-point performance

4,963 gflops

-

Manufacturing process technology

14 nm

6 nm

Number of transistors

5,700 million

21,700 million

Pipelines / CUDA cores

2304

3072

Power consumption (TDP)

100 Watt

175 Watt

Texture fill rate

155.1

384.0

Memory type

GDDR5

GDDR6

Maximum RAM amount

8 GB

8 GB

Memory bus width

256 Bit

256 Bit

Memory clock speed

8000 MHz

16000 MHz

Memory bandwidth

256.0 GB/s

512.0 GB/s

Shared memory

-

-

Display Connectors

No outputs

1x HDMI 2.1, 3x DisplayPort 2.0

HDMI

-

+

DirectX

12 (12_0)

12 Ultimate (12_2)

OpenCL

2.0

3.0

OpenGL

4.6

4.6

Shader Model

6.4

6.6

Vulkan

1.2.131

1.3