A100 PCIe and T400 - video card comparison

A100 PCIe

T400

Architecture

Ampere (2020−2022)

Turing (2018−2021)

GPU code name

GA100

TU117

Market segment

Desktop

Desktop

Release date

June 2020

May 2021

Interface

PCIe 4.0 x16

PCIe 3.0 x16

Supplementary power connectors

1x 8-pin

None

Boost clock speed

-

1425 MHz

Core clock speed

1410 MHz

-

Manufacturing process technology

7 nm

12 nm

Number of transistors

54,200 million

4,700 million

Pipelines / CUDA cores

6912

384

Power consumption (TDP)

250 Watt

30 Watt

Texture fill rate

609.1

34.20

Memory type

HBM2e

GDDR6

Maximum RAM amount

40 GB

2 GB

Memory bus width

5120 Bit

64 Bit

Memory clock speed

2.4 GB/s

10 GB/s

Memory bandwidth

1,555 GB/s

80 GB/s

Display Connectors

No outputs

3x mini-DisplayPort

DirectX

12 Ultimate (12_2)

12 (12_1)

CUDA

8.0

7.5

OpenCL

2.0

3.0

OpenGL

4.6

4.6

Shader Model

6.5

6.6

Vulkan

1.2

1.2