GeForce GTX 1660 Ti and GeForce RTX 3080 12 GB - video card comparison
Passmark - benchmark score GeForce GTX 1660 Ti vs GeForce RTX 3080 12 GB
GeForce GTX 1660 Ti
13314
GeForce RTX 3080 12 GB
27475
GeForce GTX 1660 Ti
GeForce RTX 3080 12 GB
Architecture
Turing (2018−2021)
Ampere (2020−2022)
GPU code name
Turing TU116
Ampere GA102
Market segment
Desktop
Desktop
Release date
February 2019
January 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 8-pin
1x 12-pin
Boost clock speed
1770 MHz
1260 MHz
Core clock speed
1500 MHz
-
Manufacturing process technology
12 nm
8 nm
Number of transistors
6,600 million
28,300 million
Pipelines / CUDA cores
1536
8960
Power consumption (TDP)
120 Watt
350 Watt
Texture fill rate
169.9
478.8
Memory type
GDDR6
GDDR6X
Maximum RAM amount
6 GB
12 GB
Memory bus width
192 Bit
384 Bit
Memory clock speed
12000 MHz
1710 MHz
Memory bandwidth
288.0 GB/s
912.4 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
7.5
8.6
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.6
Vulkan
1.2.131
1.3