Tesla P40 and A30X - video card comparison

Tesla P40

A30X

Architecture

Pascal (2016−2021)

Ampere (2020−2022)

GPU code name

GP102

GA100

Market segment

Workstation

Desktop

Release date

September 2016

April 2021

Interface

PCIe 3.0 x16

PCIe 4.0 x8

Supplementary power connectors

8-pin EPS

1x 16-pin

Boost clock speed

1531 MHz

1440 MHz

Core clock speed

1303 MHz

-

Floating-point performance

11,758 gflops

-

Manufacturing process technology

16 nm

7 nm

Number of transistors

11,800 million

54,200 million

Pipelines / CUDA cores

3840

3584

Power consumption (TDP)

250 Watt

230 Watt

Texture fill rate

367.4

322.6

Memory type

GDDR5

HBM2e

Maximum RAM amount

24 GB

24 GB

Memory bus width

384 Bit

3072 Bit

Memory clock speed

7.2 GB/s

3.2 GB/s

Memory bandwidth

347.1 GB/s

1,223 GB/s

Display Connectors

No outputs

No outputs

DirectX

12 (12_1)

N/A

CUDA

6.1

8.0

OpenCL

3.0

3.0

OpenGL

4.6

N/A

Shader Model

6.7

N/A

Vulkan

1.3

N/A