GeForce GTX 1660 Ti and GeForce GTX 1080 11Gbps - video card comparison
GeForce GTX 1660 Ti
GeForce GTX 1080 11Gbps
Architecture
Turing (2018−2021)
Pascal (2016−2021)
GPU code name
Turing TU116
GP104
Market segment
Desktop
Desktop
Release date
February 2019
April 2017
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 8-pin
1x 8-pin
Boost clock speed
1770 MHz
1733 MHz
Core clock speed
1500 MHz
1607 MHz
Floating-point performance
-
8,873 gflops
Manufacturing process technology
12 nm
16 nm
Number of transistors
6,600 million
7,200 million
Pipelines / CUDA cores
1536
2560
Power consumption (TDP)
120 Watt
180 Watt
Texture fill rate
169.9
277.3
Memory type
GDDR6
GDDR5X
Maximum RAM amount
6 GB
8 GB
Memory bus width
192 Bit
256 Bit
Memory clock speed
12000 MHz
11008 MHz
Memory bandwidth
288.0 GB/s
352.3 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 1x HDMI, 3x DisplayPort
HDMI
+
+
DirectX
12 (12_1)
12 (12_1)
CUDA
7.5
6.1
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
6.5
6.4
Vulkan
1.2.131
1.2.131