GeForce RTX 3080 Mobile and Radeon RX 590 GME - video card comparison

GeForce RTX 3080 Mobile

Radeon RX 590 GME

Architecture

Ampere (2020−2022)

GCN 4.0 (2016−2020)

GPU code name

GN20-E7 GA104

Polaris 20

Market segment

Laptop

Desktop

Release date

January 2021

March 2020

Interface

PCIe 4.0 x16

PCIe 3.0 x16

Supplementary power connectors

1x 8-pin

Boost clock speed

1245 - 1710 MHz

1420 MHz

Core clock speed

780 - 1100 MHz

Manufacturing process technology

8 nm

14 nm

Number of transistors

17,400 million

5,700 million

Pipelines / CUDA cores

6144

2304

Power consumption (TDP)

150 Watt (80 - 150 Watt TGP)

175 Watt

Texture fill rate

296.6

204.5

Memory type

GDDR6

GDDR5

Maximum RAM amount

16 GB

8 GB

Memory bus width

256 Bit

Memory clock speed

14000 MHz

8 GB/s

Memory bandwidth

384.0 GB/s

256.0 GB/s

Shared memory

Display Connectors

No outputs

1x HDMI 2.0b, 3x DisplayPort 1.4a

HDMI

DirectX

12 Ultimate (12_2)

12 (12_0)

CUDA

8.6

OpenCL

2.0

2.1

OpenGL

4.6

Shader Model

6.5

6.7

Vulkan

1.2

1.3