Quadro P400 and HD Graphics P4000 - video card comparison
Passmark - benchmark score Quadro P400 vs HD Graphics P4000
Quadro P400
1690
HD Graphics P4000
531
Quadro P400
HD Graphics P4000
Architecture
Pascal (2016−2021)
Generation 7.0 (2012)
GPU code name
GP107
Ivy Bridge GT2
Market segment
Workstation
Desktop
Release date
February 2017
May 2012
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
-
Boost clock speed
1252 MHz
1250 MHz
Core clock speed
1228 MHz
650 MHz
Floating-point performance
679.9 gflops
-
Manufacturing process technology
14 nm
22 nm
Number of transistors
3,300 million
1,200 million
Pipelines / CUDA cores
256
128
Power consumption (TDP)
30 Watt
45 Watt
Texture fill rate
20.03
20.00
Memory type
GDDR5
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
4008 MHz
System Shared
Memory bandwidth
32.06 GB/s
-
Display Connectors
3x mini-DisplayPort
No outputs
DirectX
12 (12_1)
11.1 (11_0)
CUDA
6.1
-
OpenCL
1.2
1.2
OpenGL
4.6
4.0
Shader Model
6.4
5.0
Vulkan
1.2.131
1.1.80