Radeon Pro V620 and GeForce RTX 4080 Ti - video card comparison

Radeon Pro V620

GeForce RTX 4080 Ti

Architecture

RDNA 2.0 (2020−2022)

Ada Lovelace

GPU code name

Navi 21

AD102

Market segment

Workstation

Desktop

Release date

November 2021

2023

Interface

PCIe 4.0 x16

Supplementary power connectors

2x 8-pin

1x 16-pin

Boost clock speed

2200 MHz

2610 MHz

Manufacturing process technology

7 nm

5 nm

Number of transistors

26,800 million

76,300 million

Pipelines / CUDA cores

4608

14080

Power consumption (TDP)

300 Watt

400 Watt

Texture fill rate

633.6

1,148

Memory type

GDDR6

GDDR6X

Maximum RAM amount

32 GB

16 GB

Memory bus width

256 Bit

Memory clock speed

16 GB/s

21.2 GB/s

Memory bandwidth

512.0 GB/s

678.4 GB/s

Display Connectors

No outputs

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

12 Ultimate (12_2)

CUDA

8.9

OpenCL

2.1

3.0

OpenGL

4.6

Shader Model

6.5

6.7

Vulkan

1.2

1.3