Quadro P400 and GeForce GTX 745 OEM - video card comparison
Quadro P400
GeForce GTX 745 OEM
Architecture
Pascal (2016−2021)
Maxwell (2014−2018)
GPU code name
GP107
GM107
Market segment
Workstation
Desktop
Release date
February 2017
February 2014
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
None
Boost clock speed
1252 MHz
-
Core clock speed
1228 MHz
1033 MHz
Floating-point performance
679.9 gflops
793.3 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
3,300 million
1,870 million
Pipelines / CUDA cores
256
384
Power consumption (TDP)
30 Watt
55 Watt
Texture fill rate
20.03
24.79
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
4 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
4008 MHz
1800 MHz
Memory bandwidth
32.06 GB/s
28.8 GB/s
Display Connectors
3x mini-DisplayPort
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
12 (12_1)
12 (11_0)
CUDA
6.1
5.0
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
6.4
5.1
Vulkan
1.2.131
1.1.126