Radeon RX 580 and Arc A380M - video card comparison

Radeon RX 580

Arc A380M

Architecture

Polaris (2016−2019)

Generation 12.7 (2022)

GPU code name

Polaris 20

DG2-128

Market segment

Desktop

Desktop

Release date

April 2017

January 2023

Interface

PCIe 3.0 x16

MXM-A (3.1)

Supplementary power connectors

1x 8-pin

-

Boost clock speed

1340 MHz

2000 MHz

Core clock speed

1257 MHz

-

Floating-point performance

6,175 gflops

-

Manufacturing process technology

14 nm

6 nm

Number of transistors

5,700 million

7,200 million

Pipelines / CUDA cores

2304

1024

Power consumption (TDP)

185 Watt

35 Watt

Texture fill rate

193.0

128.0

Memory type

GDDR5

GDDR6

Maximum RAM amount

8 GB

6 GB

Memory bus width

256 Bit

96 Bit

Memory clock speed

8000 MHz

15.5 GB/s

Memory bandwidth

256.0 GB/s

186.0 GB/s

Display Connectors

1x HDMI, 3x DisplayPort

Portable Device Dependent

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