Tesla A100 and A100X - video card comparison

Tesla A100

A100X

Architecture

Ampere (2020−2022)

Ampere (2020−2022)

GPU code name

GA100

GA100

Market segment

Workstation

Desktop

Release date

-

June 2021

Interface

PCIe 4.0 x16

PCIe 4.0 x8

Supplementary power connectors

None

1x 16-pin

Boost clock speed

-

1440 MHz

Core clock speed

1110 MHz

-

Manufacturing process technology

7 nm

7 nm

Number of transistors

38,000 million

54,200 million

Pipelines / CUDA cores

7936

6912

Power consumption (TDP)

260 Watt

300 Watt

Texture fill rate

550.6

622.1

Memory type

HBM2e

HBM2e

Maximum RAM amount

32 GB

80 GB

Memory bus width

4096 Bit

5120 Bit

Memory clock speed

2400 MHz

3.2 GB/s

Memory bandwidth

1,229 GB/s

2,039 GB/s

Display Connectors

No outputs

No outputs

DirectX

12 (12_1)

N/A

CUDA

-

8.0

OpenCL

-

3.0

OpenGL

4.6

N/A

Shader Model

-

N/A

Vulkan

-

N/A