Tesla P4 and Quadro T400 Mobile - video card comparison

Tesla P4

Quadro T400 Mobile

Architecture

Pascal (2016−2021)

Turing (2018−2021)

GPU code name

GP104

TU117

Market segment

Workstation

Mobile workstation

Release date

September 2016

Interface

PCIe 3.0 x16

Supplementary power connectors

None

Boost clock speed

1114 MHz

1425 MHz

Core clock speed

886 MHz

Floating-point performance

5,443 gflops

Manufacturing process technology

16 nm

12 nm

Number of transistors

7,200 million

4,700 million

Pipelines / CUDA cores

2560

896

Power consumption (TDP)

75 Watt

18 Watt

Texture fill rate

178.2

79.80

Memory type

GDDR5

GDDR6

Maximum RAM amount

8 GB

2 GB

Memory bus width

256 Bit

64 Bit

Memory clock speed

6008 MHz

10 GB/s

Memory bandwidth

192.3 GB/s

80 GB/s

Display Connectors

No outputs

DirectX

12 (12_1)

CUDA

6.1

7.5

OpenCL

1.2

3.0

OpenGL

4.6

Shader Model

6.4

6.6

Vulkan

1.2.131

1.2