Quadro P400 and Quadro Plex 1000 Model IV - video card comparison
Quadro P400
Quadro Plex 1000 Model IV
Architecture
Pascal (2016−2021)
Tesla (2006−2010)
GPU code name
GP107
G80
Market segment
Workstation
Workstation
Release date
February 2017
July 2008
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
-
Boost clock speed
1252 MHz
-
Core clock speed
1228 MHz
600 MHz
Floating-point performance
679.9 gflops
2x 345.6 gflops
Manufacturing process technology
14 nm
90 nm
Number of transistors
3,300 million
681 million
Pipelines / CUDA cores
256
128
Power consumption (TDP)
30 Watt
320 Watt
Texture fill rate
20.03
38.40
Memory type
GDDR5
GDDR3
Maximum RAM amount
2 GB
1536 MB
Memory bus width
64 Bit
384 Bit
Memory clock speed
4008 MHz
1600 MHz
Memory bandwidth
32.06 GB/s
76.8 GB/s
Display Connectors
3x mini-DisplayPort
No outputs
DirectX
12 (12_1)
11.1 (10_0)
CUDA
6.1
+
OpenCL
1.2
1.1
OpenGL
4.6
3.3
Shader Model
6.4
4.0
Vulkan
1.2.131
N/A