Tesla P40 and Radeon Instinct MI250 - video card comparison

Tesla P40

Radeon Instinct MI250

Architecture

Pascal (2016−2021)

CDNA 2.0 (2021)

GPU code name

GP102

Aldebaran

Market segment

Workstation

Desktop

Release date

September 2016

November 2021

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

8-pin EPS

2x 8-pin

Boost clock speed

1531 MHz

1700 MHz

Core clock speed

1303 MHz

Floating-point performance

11,758 gflops

Manufacturing process technology

16 nm

6 nm

Number of transistors

11,800 million

58,200 million

Pipelines / CUDA cores

3840

13312

Power consumption (TDP)

250 Watt

500 Watt

Texture fill rate

367.4

1,414

Memory type

GDDR5

HBM2e

Maximum RAM amount

24 GB

128 GB

Memory bus width

384 Bit

8192 Bit

Memory clock speed

7.2 GB/s

3.2 GB/s

Memory bandwidth

347.1 GB/s

3,277 GB/s

Display Connectors

No outputs

DirectX

12 (12_1)

N/A

CUDA

6.1

OpenCL

3.0

OpenGL

4.6

N/A

Shader Model

6.7

N/A

Vulkan

1.3

N/A