
Quadro K620 and GeForce GT 1030 DDR4 - video card comparison
Quadro K620
GeForce GT 1030 DDR4
Architecture
Maxwell (2014−2018)
Pascal (2016−2021)
GPU code name
GM107
GP108
Market segment
Workstation
Desktop
Release date
July 2014
March 2018
Interface
PCIe 2.0 x16
PCIe 3.0 x4
Supplementary power connectors
None
None
Boost clock speed
1124 MHz
1379 MHz
Core clock speed
1058 MHz
1152 MHz
Floating-point performance
863.2 gflops
1,059 gflops
Manufacturing process technology
28 nm
14 nm
Number of transistors
1,870 million
1,800 million
Pipelines / CUDA cores
384
384
Power consumption (TDP)
41 Watt
20 Watt
Texture fill rate
26.98
33.10
Memory type
128 Bit
DDR4
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1800 MHz
2100 MHz
Memory bandwidth
Up to 29 GB/s
16.8 GB/s
Display Connectors
DVI-I DP
1x DVI, 1x HDMI
Number of simultaneous displays
4
-
HDMI
-
+
DirectX
12
12 (12_1)
CUDA
5.0
6.1
OpenCL
1.2
1.2
OpenGL
4.5
4.6
Shader Model
5
6.4
Vulkan
+
1.2.131
3D Vision Pro
+
-
Mosaic
+
-
nView Desktop Management
+
-