Quadro P400 and Quadro 400 - video card comparison
Passmark - benchmark score Quadro P400 vs Quadro 400
Quadro P400
1690
Quadro 400
152
Quadro P400
Quadro 400
Architecture
Pascal (2016−2021)
Tesla 2.0 (2007−2013)
GPU code name
GP107
GT216
Market segment
Workstation
Workstation
Release date
February 2017
April 2011
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Boost clock speed
1252 MHz
-
Core clock speed
1228 MHz
450 MHz
Floating-point performance
679.9 gflops
108 gflops
Manufacturing process technology
14 nm
40 nm
Number of transistors
3,300 million
486 million
Pipelines / CUDA cores
256
48
Power consumption (TDP)
30 Watt
32 Watt
Texture fill rate
20.03
7.200
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
512 MB
Memory bus width
64 Bit
64 Bit
Memory clock speed
4008 MHz
1540 MHz
Memory bandwidth
32.06 GB/s
12.32 GB/s
Display Connectors
3x mini-DisplayPort
1x DVI, 1x DisplayPort
DirectX
12 (12_1)
11.1 (10_1)
CUDA
6.1
1.2
OpenCL
1.2
1.1
OpenGL
4.6
3.3
Shader Model
6.4
4.1
Vulkan
1.2.131
N/A