A100 SXM4 40 GB and RTX 4000 SFF Ada Generation - video card comparison

A100 SXM4 40 GB

RTX 4000 SFF Ada Generation

Architecture

Ampere (2020−2022)

Ada Lovelace

GPU code name

GA100

AD104

Market segment

Desktop

Release date

May 2020

March 2023

Interface

PCIe 4.0 x16

Supplementary power connectors

None

Boost clock speed

1410 MHz

1565 MHz

Manufacturing process technology

7 nm

5 nm

Number of transistors

54,200 million

35,800 million

Pipelines / CUDA cores

6912

6144

Power consumption (TDP)

400 Watt

70 Watt

Texture fill rate

609.1

300.5

Memory type

HBM2e

GDDR6

Maximum RAM amount

40 GB

20 GB

Memory bus width

5120 Bit

160 Bit

Memory clock speed

2.4 GB/s

14 GB/s

Memory bandwidth

1,555 GB/s

280.0 GB/s

Display Connectors

No outputs

4x mini-DisplayPort 1.4a

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