A100 SXM4 40 GB and GeForce RTX 4090 Ti - video card comparison

A100 SXM4 40 GB

GeForce RTX 4090 Ti

Architecture

Ampere (2020−2022)

Ada Lovelace

GPU code name

GA100

AD102

Market segment

Desktop

Release date

May 2020

2023

Interface

PCIe 4.0 x16

Supplementary power connectors

None

2x 16-pin

Boost clock speed

1410 MHz

2565 MHz

Manufacturing process technology

7 nm

5 nm

Number of transistors

54,200 million

76,300 million

Pipelines / CUDA cores

6912

18176

Power consumption (TDP)

400 Watt

600 Watt

Texture fill rate

609.1

1,457

Memory type

HBM2e

GDDR6X

Maximum RAM amount

40 GB

24 GB

Memory bus width

5120 Bit

384 Bit

Memory clock speed

2.4 GB/s

24 GB/s

Memory bandwidth

1,555 GB/s

1,152 GB/s

Display Connectors

No outputs

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

N/A

12 Ultimate (12_2)

CUDA

8.0

8.9

OpenCL

2.0

3.0

OpenGL

N/A

4.6

Shader Model

N/A

6.7

Vulkan

N/A

1.3