Quadro K620 and GeForce 310 OEM - video card comparison
Quadro K620
GeForce 310 OEM
Architecture
Maxwell (2014−2018)
Tesla 2.0 (2007−2013)
GPU code name
GM107
GT218
Market segment
Workstation
Desktop
Release date
July 2014
November 2009
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Boost clock speed
1124 MHz
-
Core clock speed
1058 MHz
589 MHz
Floating-point performance
863.2 gflops
44.86 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,870 million
260 million
Pipelines / CUDA cores
384
16
Power consumption (TDP)
41 Watt
31 Watt
Texture fill rate
26.98
4.712
Memory type
128 Bit
DDR2
Maximum RAM amount
2 GB
512 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1800 MHz
666 MHz
Memory bandwidth
Up to 29 GB/s
5.328 GB/s
Display Connectors
DVI-I DP
1x DVI, 1x DisplayPort, 1x VGA
Number of simultaneous displays
4
-
DirectX
12
11.1 (10_1)
CUDA
5.0
1.2
OpenCL
1.2
1.1
OpenGL
4.5
3.3
Shader Model
5
4.1
Vulkan
+
N/A
3D Vision Pro
+
-
Mosaic
+
-
nView Desktop Management
+
-