Zotac GeForce GTX 1660 Twin Fan HDMI 3xDP 6GB vs. Palit GeForce RTX 2070 Dual HDMI DP 8GB

Support for multiple graphics cards
No
No
DirectX
12.0
12.0
OpenGL
4.6
4.6
Operating system
Windows 7, Windows 10
Linux, Windows 7, Windows 10
Vulkan
1.1
1.1
DisplayPort
Yes
Yes
DisplayPort version
1.4
1.4
Number of DisplayPort outputs
3 ​
1 ​
Type of DisplayPort connector
DVI
Yes
Dual Link
Single Link
Number of DVI outputs
1 ​
HDMI
Yes
Yes
HDMI version
2.0b
2.0b
Number of HDMI outputs
1 ​
1 ​
Type of HDMI connector
Other connectors
VGA outputs
0 ​
Length
Number of slots
Features
VR ready
VR ready
Aftermarket cooler (non reference cooler)
Cooling
Active
Number of fans
2 ​
Semi-passive (passive at low efficiency)
Factory overclocked
Graphics processor
GeForce GTX 1660
GeForce RTX 2070
Low profile
No
PCI Express channels
x16
x16
PCI Express version
PCI-E 3.0
PCI-E 3.0
Unified Shading architecture
Yes
Yes
Unified Shaders
1408
2304
Maximum resolution
7680x4320
7680x4320
Number of supported monitors
4 ​
3 ​
Memory acceleration
No
No
Memory bandwidth
448 GB/s
Memory capacity
6GB
8GB
Memory interface
192 bit
256 bit
Memory speed (Effective frequency)
Memory type
GDDR5
GDDR6
Release year
Supplementary power connector
1x8-pin
1x8-pin
Boost mode
Yes
Yes
Processor speed (Boost)
1785 MHz
1620 MHz
Processor speed
1785 MHz