Quadro K620 and GeForce GTX 650 Ti OEM - video card comparison
Quadro K620
GeForce GTX 650 Ti OEM
Architecture
Maxwell (2014−2018)
Kepler (2012−2018)
GPU code name
GM107
GK106
Market segment
Workstation
Desktop
Release date
July 2014
March 2013
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
1x 6-pin
Boost clock speed
1124 MHz
-
Core clock speed
1058 MHz
928 MHz
Floating-point performance
863.2 gflops
1,425 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,870 million
2,540 million
Pipelines / CUDA cores
384
768
Power consumption (TDP)
41 Watt
110 Watt
Texture fill rate
26.98
59.39
Memory type
128 Bit
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1800 MHz
5400 MHz
Memory bandwidth
Up to 29 GB/s
86.4 GB/s
Display Connectors
DVI-I DP
2x DVI, 1x mini-HDMI
Number of simultaneous displays
4
-
HDMI
-
+
DirectX
12
12 (11_0)
CUDA
5.0
3.0
OpenCL
1.2
1.2
OpenGL
4.5
4.6
Shader Model
5
5.1
Vulkan
+
1.1.126
3D Vision Pro
+
-
Mosaic
+
-
nView Desktop Management
+
-