Tesla A100 and A2 PCIe - video card comparison

Tesla A100

A2 PCIe

Architecture

Ampere (2020−2022)

Ampere (2020−2022)

GPU code name

GA100

GA107

Market segment

Workstation

Desktop

Release date

-

November 2021

Interface

PCIe 4.0 x16

PCIe 4.0 x8

Supplementary power connectors

None

None

Boost clock speed

-

1770 MHz

Core clock speed

1110 MHz

-

Manufacturing process technology

7 nm

8 nm

Number of transistors

38,000 million

8,700 million

Pipelines / CUDA cores

7936

1280

Power consumption (TDP)

260 Watt

60 Watt

Texture fill rate

550.6

70.80

Memory type

HBM2e

GDDR6

Maximum RAM amount

32 GB

16 GB

Memory bus width

4096 Bit

128 Bit

Memory clock speed

2400 MHz

12.5 GB/s

Memory bandwidth

1,229 GB/s

200.1 GB/s

Display Connectors

No outputs

No outputs

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

-

8.6

OpenCL

-

3.0

OpenGL

4.6

4.6

Shader Model

-

6.7

Vulkan

-

1.3