Tesla P40 and NV40 - video card comparison

Tesla P40

NV40

Architecture

Pascal (2016−2021)

Curie (2003−2013)

GPU code name

GP102

NV40

Market segment

Workstation

Desktop

Release date

September 2016

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Interface

PCIe 3.0 x16

-

Supplementary power connectors

8-pin EPS

-

Boost clock speed

1531 MHz

-

Core clock speed

1303 MHz

-

Floating-point performance

11,758 gflops

-

Manufacturing process technology

16 nm

130 nm

Number of transistors

11,800 million

222 million

Pipelines / CUDA cores

3840

-

Power consumption (TDP)

250 Watt

-

Texture fill rate

367.4

-

Memory type

GDDR5

-

Maximum RAM amount

24 GB

-

Memory bus width

384 Bit

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Memory clock speed

7.2 GB/s

-

Memory bandwidth

347.1 GB/s

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Display Connectors

No outputs

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DirectX

12 (12_1)

9.0c (9_3)

CUDA

6.1

-

OpenCL

3.0

N/A

OpenGL

4.6

2.0 (full) Shader Model6.73.0

Vulkan

1.3

N/A

PureVideo HD

-

VP1