Tesla A100 and Tesla T4G - video card comparison

Tesla A100

Tesla T4G

Architecture

Ampere (2020−2022)

Turing (2018−2021)

GPU code name

GA100

TU104

Market segment

Workstation

Workstation

Release date

-

September 2018

Interface

PCIe 4.0 x16

PCIe 3.0 x16

Supplementary power connectors

None

None

Boost clock speed

-

1590 MHz

Core clock speed

1110 MHz

-

Manufacturing process technology

7 nm

12 nm

Number of transistors

38,000 million

13,600 million

Pipelines / CUDA cores

7936

2560

Power consumption (TDP)

260 Watt

70 Watt

Texture fill rate

550.6

254.4

Memory type

HBM2e

GDDR6

Maximum RAM amount

32 GB

16 GB

Memory bus width

4096 Bit

256 Bit

Memory clock speed

2400 MHz

10 GB/s

Memory bandwidth

1,229 GB/s

320.0 GB/s

Display Connectors

No outputs

No outputs

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

-

7.5

OpenCL

-

3.0

OpenGL

4.6

4.6

Shader Model

-

6.7

Vulkan

-

1.3