GeForce GTX 650 and Quadro P400 - video card comparison
Passmark - benchmark score GeForce GTX 650 vs Quadro P400
GeForce GTX 650
1801
Quadro P400
1690
GeForce GTX 650
Quadro P400
Architecture
Kepler (2012−2018)
Pascal (2016−2021)
GPU code name
GK107
GP107
Market segment
Desktop
Workstation
Release date
September 2012
February 2017
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
One 6-pin
None
Boost clock speed
-
1252 MHz
Core clock speed
1058 MHz
1228 MHz
CUDA cores
384
-
Floating-point performance
812.5 gflops
679.9 gflops
Manufacturing process technology
28 nm
14 nm
Number of transistors
1,270 million
3,300 million
Pipelines / CUDA cores
384
256
Power consumption (TDP)
64 Watt
30 Watt
Texture fill rate
33.9 billion/sec
20.03
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
128-bit GDDR5
64 Bit
Memory clock speed
5.0 GB/s
4008 MHz
Memory bandwidth
80.0 GB/s
32.06 GB/s
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One Mini HDMI
3x mini-DisplayPort
Multi monitor support
4 displays
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (12_1)
CUDA
+
6.1
OpenCL
1.2
1.2
OpenGL
4.3
4.6
Shader Model
5.1
6.4
Vulkan
1.1.126
1.2.131
3D Blu-Ray
+
-
3D Gaming
+
-
3D Vision
+
-