Quadro K4000 and Quadro T400 Mobile - video card comparison

Quadro K4000

Quadro T400 Mobile

Architecture

Kepler (2012−2018)

Turing (2018−2021)

GPU code name

GK106

TU117

Market segment

Workstation

Mobile workstation

Release date

March 2013

Interface

PCIe 2.0 x16

PCIe 3.0 x16

Supplementary power connectors

1x 6-pin

Boost clock speed

1425 MHz

Core clock speed

810 MHz

Floating-point performance

1,244 gflops

Manufacturing process technology

28 nm

12 nm

Number of transistors

2,540 million

4,700 million

Pipelines / CUDA cores

768

896

Power consumption (TDP)

80 Watt

18 Watt

Texture fill rate

51.84

79.80

Memory type

GDDR5

GDDR6

Maximum RAM amount

3 GB

2 GB

Memory bus width

192 Bit

64 Bit

Memory clock speed

5616 MHz

10 GB/s

Memory bandwidth

134.8 GB/s

80 GB/s

Display Connectors

1x DVI, 2x DisplayPort

No outputs

DirectX

12 (11_0)

12 (12_1)

CUDA

3.0

7.5

OpenCL

1.2

3.0

OpenGL

4.6

Shader Model

5.1

6.6

Vulkan

1.2