RTX A40 and Tesla T40 24 GB - video card comparison

RTX A40

Tesla T40 24 GB

Architecture

Ampere (2020−2022)

Turing (2018−2021)

GPU code name

GA102

TU102

Market segment

Desktop

Workstation

Release date

October 2020

-

Interface

PCIe 4.0 x16

PCIe 3.0 x16

Supplementary power connectors

8-pin EPS

1x 6-pin + 1x 8-pin

Boost clock speed

1755 MHz

1560 MHz

Manufacturing process technology

8 nm

12 nm

Number of transistors

28,300 million

18,600 million

Pipelines / CUDA cores

10752

4608

Power consumption (TDP)

300 Watt

260 Watt

Texture fill rate

589.7

449.3

Memory type

GDDR6

GDDR6

Maximum RAM amount

48 GB

24 GB

Memory bus width

384 Bit

384 Bit

Memory clock speed

14.5 GB/s

13 GB/s

Memory bandwidth

695.8 GB/s

624.0 GB/s

Display Connectors

3x DisplayPort

No outputs

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

CUDA

8.6

7.5

OpenCL

2.0

3.0

OpenGL

4.6

4.6

Shader Model

6.5

6.7

Vulkan

1.2

1.3