Quadro P400 and GeForce GT 635 OEM - video card comparison

Quadro P400

GeForce GT 635 OEM

Architecture

Pascal (2016−2021)

Kepler 2.0 (2013−2015)

GPU code name

GP107

GK208

Market segment

Workstation

Desktop

Release date

February 2017

October 2013

Interface

PCIe 3.0 x16

PCIe 3.0 x8

Supplementary power connectors

None

None

Boost clock speed

1252 MHz

-

Core clock speed

1228 MHz

967 MHz

Floating-point performance

679.9 gflops

742.7 gflops

Manufacturing process technology

14 nm

28 nm

Number of transistors

3,300 million

915 million

Pipelines / CUDA cores

256

384

Power consumption (TDP)

30 Watt

35 Watt

Texture fill rate

20.03

30.94

Memory type

GDDR5

DDR3

Maximum RAM amount

2 GB

1 GB

Memory bus width

64 Bit

64 Bit

Memory clock speed

4008 MHz

1800 MHz

Memory bandwidth

32.06 GB/s

14.4 GB/s

Display Connectors

3x mini-DisplayPort

1x DVI, 1x HDMI, 1x VGA

HDMI

-

+

DirectX

12 (12_1)

12 (11_0)

CUDA

6.1

3.5

OpenCL

1.2

1.2

OpenGL

4.6

4.6

Shader Model

6.4

5.1

Vulkan

1.2.131

1.1.126