GeForce RTX 3080 Ti 20 GB and A100X - video card comparison

GeForce RTX 3080 Ti 20 GB

A100X

Architecture

Ampere (2020−2022)

GPU code name

GA102

GA100

Market segment

Desktop

Release date

January 2022

June 2021

Interface

PCIe 4.0 x16

PCIe 4.0 x8

Supplementary power connectors

1x 12-pin

1x 16-pin

Boost clock speed

1665 MHz

1440 MHz

Manufacturing process technology

8 nm

7 nm

Number of transistors

28,300 million

54,200 million

Pipelines / CUDA cores

10240

6912

Power consumption (TDP)

350 Watt

300 Watt

Texture fill rate

532.8

622.1

Memory type

GDDR6X

HBM2e

Maximum RAM amount

20 GB

80 GB

Memory bus width

320 Bit

5120 Bit

Memory clock speed

19 GB/s

3.2 GB/s

Memory bandwidth

760.3 GB/s

2,039 GB/s

Display Connectors

1x HDMI 2.1, 3x DisplayPort 1.4a

No outputs

HDMI

DirectX

12 Ultimate (12_2)

N/A

CUDA

8.6

8.0

OpenCL

3.0

OpenGL

4.6

N/A

Shader Model

6.6

N/A

Vulkan

1.3

N/A