GeForce GTX 1660 and GeForce RTX 2080 Super Mobile - video card comparison
GeForce GTX 1660
GeForce RTX 2080 Super Mobile
Architecture
Turing (2018−2021)
Turing (2018−2021)
GPU code name
Turing TU116
N18E-G3 TU104
Market segment
Desktop
Laptop
Release date
March 2019
April 2020
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 8-pin
-
Boost clock speed
1785 MHz
1560 MHz
Core clock speed
1530 MHz
1365 MHz
Manufacturing process technology
12 nm
12 nm
Number of transistors
6,600 million
13,600 million
Pipelines / CUDA cores
1408
3072
Power consumption (TDP)
120 Watt
150 Watt
Texture fill rate
157.1
299.5
Memory type
GDDR5
GDDR6
Maximum RAM amount
6 GB
8 GB
Memory bus width
192 Bit
256 Bit
Memory clock speed
8000 MHz
14000 MHz
Memory bandwidth
192.1 GB/s
448.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
G-SYNC support
-
+
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
7.5
7.5
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2.131
1.2.140
VR Ready
-
+