Radeon RX 580 Mobile and RTX A500 Mobile - video card comparison

Radeon RX 580 Mobile

RTX A500 Mobile

Architecture

Polaris (2016−2019)

Ampere (2020−2022)

GPU code name

Polaris

GA107

Market segment

Laptop

Release date

April 2017

March 2022

Interface

MXM-B (3.0)

PCIe 4.0 x16

Boost clock speed

1077 MHz

1537 MHz

Core clock speed

1000 MHz

Floating-point performance

4,963 gflops

Manufacturing process technology

14 nm

8 nm

Number of transistors

5,700 million

Pipelines / CUDA cores

2304

2048

Power consumption (TDP)

100 Watt

60 Watt (20 - 60 Watt TGP)

Texture fill rate

155.1

98.37

Memory type

GDDR5

GDDR6

Maximum RAM amount

8 GB

4 GB

Memory bus width

256 Bit

64 Bit

Memory clock speed

8000 MHz

14000 MHz

Memory bandwidth

256.0 GB/s

96 GB/s

Shared memory

Display Connectors

No outputs

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

1.3