Radeon RX 580 Mobile and Xbox Series S GPU - video card comparison

Radeon RX 580 Mobile

Xbox Series S GPU

Architecture

Polaris (2016−2019)

RDNA 2.0 (2020−2022)

GPU code name

Polaris

Lockhart

Market segment

Laptop

Desktop

Release date

April 2017

November 2020

Interface

MXM-B (3.0)

IGP

Boost clock speed

1077 MHz

-

Core clock speed

1000 MHz

1565 MHz

Floating-point performance

4,963 gflops

-

Manufacturing process technology

14 nm

7 nm

Number of transistors

5,700 million

8,000 million

Pipelines / CUDA cores

2304

1280

Power consumption (TDP)

100 Watt

100 Watt

Texture fill rate

155.1

125.2

Memory type

GDDR5

GDDR6

Maximum RAM amount

8 GB

8 GB

Memory bus width

256 Bit

128 Bit

Memory clock speed

8000 MHz

14 GB/s

Memory bandwidth

256.0 GB/s

224.0 GB/s

Shared memory

-

-

Display Connectors

No outputs

1x HDMI 2.1

HDMI

-

+

DirectX

12 (12_0)

12 Ultimate (12_2)

OpenCL

2.0

1.2

OpenGL

4.6

4.6

Shader Model

6.4

6.7

Vulkan

1.2.131

1.2