Tesla T4 and Radeon Pro V620 - video card comparison

Tesla T4

Radeon Pro V620

Architecture

Turing (2018−2021)

RDNA 2.0 (2020−2022)

GPU code name

TU104

Navi 21

Market segment

Workstation

Workstation

Release date

September 2018

November 2021

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

None

2x 8-pin

Boost clock speed

1590 MHz

2200 MHz

Core clock speed

585 MHz

-

Manufacturing process technology

12 nm

7 nm

Number of transistors

13,600 million

26,800 million

Pipelines / CUDA cores

2560

4608

Power consumption (TDP)

70 Watt

300 Watt

Texture fill rate

254.4

633.6

Memory type

GDDR6

GDDR6

Maximum RAM amount

16 GB

32 GB

Memory bus width

256 Bit

256 Bit

Memory clock speed

10000 MHz

16 GB/s

Memory bandwidth

320.0 GB/s

512.0 GB/s

Display Connectors

No outputs

No outputs

DirectX

12 Ultimate (12_1)

12 Ultimate (12_2)

CUDA

7.5

-

OpenCL

1.2

2.1

OpenGL

4.6

4.6

Shader Model

6.5

6.5

Vulkan

1.2.131

1.2