Quadro P400 and FirePro V3900 - video card comparison
Passmark - benchmark score Quadro P400 vs FirePro V3900
Quadro P400
1690
FirePro V3900
660
Quadro P400
FirePro V3900
Architecture
Pascal (2016−2021)
TeraScale 2 (2009−2015)
GPU code name
GP107
Turks
Market segment
Workstation
Workstation
Release date
February 2017
February 2012
Bus support
-
PCIe 2.1 x16
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Boost clock speed
1252 MHz
-
Core clock speed
1228 MHz
650 MHz
Floating-point performance
679.9 gflops
624.0 gflops
Manufacturing process technology
14 nm
40 nm
Number of transistors
3,300 million
716 million
Pipelines / CUDA cores
256
480
Power consumption (TDP)
30 Watt
199 Watt
Texture fill rate
20.03
15.60
Memory type
GDDR5
GDDR3
Maximum RAM amount
2 GB
1 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
4008 MHz
1800 MHz
Memory bandwidth
32.06 GB/s
28 GB/s
Display Connectors
3x mini-DisplayPort
1x DVI, 1x DisplayPort
DisplayPort count
-
1
Dual-link DVI support
-
1
HD сomponent video output
-
1
DirectX
12 (12_1)
11.2 (11_0)
CUDA
6.1
-
OpenCL
1.2
1.2
OpenGL
4.6
4.4
Shader Model
6.4
5.0
Vulkan
1.2.131
N/A