Quadro P400 and Quadro NVS 420 - video card comparison
Passmark - benchmark score Quadro P400 vs Quadro NVS 420
Quadro P400
1690
Quadro NVS 420
105
Quadro P400
Quadro NVS 420
Architecture
Pascal (2016−2021)
Tesla (2006−2010)
GPU code name
GP107
G98
Market segment
Workstation
Workstation
Release date
February 2017
January 2009
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
None
Boost clock speed
1252 MHz
-
Core clock speed
1228 MHz
550 MHz
Floating-point performance
679.9 gflops
2x 22.4 gflops
Manufacturing process technology
14 nm
65 nm
Number of transistors
3,300 million
210 million
Pipelines / CUDA cores
256
8
Power consumption (TDP)
30 Watt
40 Watt
Texture fill rate
20.03
4.400
Memory type
GDDR5
GDDR3
Maximum RAM amount
2 GB
256 MB
Memory bus width
64 Bit
64 Bit
Memory clock speed
4008 MHz
1400 MHz
Memory bandwidth
32.06 GB/s
11.2 GB/s
Display Connectors
3x mini-DisplayPort
No outputs
DirectX
12 (12_1)
11.1 (10_0)
CUDA
6.1
1.1
OpenCL
1.2
1.1
OpenGL
4.6
3.3
Shader Model
6.4
4.0
Vulkan
1.2.131
N/A