Tesla T4 and A30X - video card comparison

Tesla T4

A30X

Architecture

Turing (2018−2021)

Ampere (2020−2022)

GPU code name

TU104

GA100

Market segment

Workstation

Desktop

Release date

September 2018

April 2021

Interface

PCIe 3.0 x16

PCIe 4.0 x8

Supplementary power connectors

None

1x 16-pin

Boost clock speed

1590 MHz

1440 MHz

Core clock speed

585 MHz

-

Manufacturing process technology

12 nm

7 nm

Number of transistors

13,600 million

54,200 million

Pipelines / CUDA cores

2560

3584

Power consumption (TDP)

70 Watt

230 Watt

Texture fill rate

254.4

322.6

Memory type

GDDR6

HBM2e

Maximum RAM amount

16 GB

24 GB

Memory bus width

256 Bit

3072 Bit

Memory clock speed

10000 MHz

3.2 GB/s

Memory bandwidth

320.0 GB/s

1,223 GB/s

Display Connectors

No outputs

No outputs

DirectX

12 Ultimate (12_1)

N/A

CUDA

7.5

8.0

OpenCL

1.2

3.0

OpenGL

4.6

N/A

Shader Model

6.5

N/A

Vulkan

1.2.131

N/A