Radeon RX 580 and RTX A4500 - video card comparison

Passmark - benchmark score Radeon RX 580 vs RTX A4500

Radeon RX 580

9140

RTX A4500

22435

Radeon RX 580

RTX A4500

Architecture

Polaris (2016−2019)

Ampere (2020−2022)

GPU code name

Polaris 20

GA102

Market segment

Desktop

Workstation

Release date

April 2017

November 2021

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 8-pin

Boost clock speed

1340 MHz

1650 MHz

Core clock speed

1257 MHz

Floating-point performance

6,175 gflops

Manufacturing process technology

14 nm

8 nm

Number of transistors

5,700 million

28,300 million

Pipelines / CUDA cores

2304

7168

Power consumption (TDP)

185 Watt

200 Watt

Texture fill rate

193.0

369.6

Memory type

GDDR5

GDDR6

Maximum RAM amount

8 GB

20 GB

Memory bus width

256 Bit

320 Bit

Memory clock speed

8000 MHz

16 GB/s

Memory bandwidth

256.0 GB/s

640.0 GB/s

Display Connectors

1x HDMI, 3x DisplayPort

4x DisplayPort 1.4a

HDMI

DirectX

12 (12_0)

12 Ultimate (12_2)

CUDA

8.6

OpenCL

2.0

3.0

OpenGL

4.6

Shader Model

6.4

6.7

Vulkan

1.2.131

1.3