Radeon RX 580 and GeForce RTX 3090 SUPER - video card comparison

Radeon RX 580

GeForce RTX 3090 SUPER

Architecture

Polaris (2016−2019)

Ampere (2020−2022)

GPU code name

Polaris 20

GA102

Market segment

Desktop

Release date

April 2017

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 8-pin

1x 12-pin

Boost clock speed

1340 MHz

1695 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

10752

Power consumption (TDP)

185 Watt

400 Watt

Texture fill rate

193.0

569.5

Memory type

GDDR5

GDDR6X

Maximum RAM amount

8 GB

24 GB

Memory bus width

256 Bit

384 Bit

Memory clock speed

8000 MHz

21.2 GB/s

Memory bandwidth

256.0 GB/s

1,018 GB/s

Display Connectors

1x HDMI, 3x DisplayPort

HDMI

DirectX

12 (12_0)

12 Ultimate (12_2)

CUDA

8.6

OpenCL

2.0

3.0

OpenGL

4.6

Shader Model

6.4

6.6

Vulkan

1.2.131

1.2