Quadro K620 and GeForce GTX 1660 Mobile - video card comparison
Quadro K620
GeForce GTX 1660 Mobile
Architecture
Maxwell (2014−2018)
Turing (2018−2021)
GPU code name
GM107
TU116B
Market segment
Workstation
Laptop
Release date
July 2014
May 2019
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
-
Boost clock speed
1124 MHz
1590 MHz
Core clock speed
1058 MHz
1455 MHz
Floating-point performance
863.2 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
1,870 million
6,600 million
Pipelines / CUDA cores
384
1280
Power consumption (TDP)
41 Watt
-
Texture fill rate
26.98
127.2
Memory type
128 Bit
GDDR6
Maximum RAM amount
2 GB
6 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
1800 MHz
16000 MHz
Memory bandwidth
Up to 29 GB/s
384.0 GB/s
Display Connectors
DVI-I DP
1x DVI, 1x HDMI, 3x DisplayPort
Number of simultaneous displays
4
-
HDMI
-
+
DirectX
12
12 (12_1)
CUDA
5.0
7.5
OpenCL
1.2
1.2
OpenGL
4.5
4.6
Shader Model
5
6.5
Vulkan
+
1.2.140
3D Vision Pro
+
-
Mosaic
+
-
nView Desktop Management
+
-