GeForce RTX 2080 Ti and GeForce GTX 1660 Ti - video card comparison
Passmark - benchmark score GeForce RTX 2080 Ti vs GeForce GTX 1660 Ti
GeForce RTX 2080 Ti
22431
GeForce GTX 1660 Ti
13314
GeForce RTX 2080 Ti
GeForce GTX 1660 Ti
Architecture
Turing (2018−2021)
Turing (2018−2021)
GPU code name
Turing TU102
Turing TU116
Market segment
Desktop
Desktop
Release date
August 2018
February 2019
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
2x 8-pin
1x 8-pin
Boost clock speed
1545 MHz
1770 MHz
Core clock speed
1350 MHz
1500 MHz
Manufacturing process technology
12 nm
12 nm
Number of transistors
18,600 million
6,600 million
Pipelines / CUDA cores
4352
1536
Power consumption (TDP)
270 Watt
120 Watt
Texture fill rate
420.2
169.9
Memory type
GDDR6
GDDR6
Maximum RAM amount
11 GB
6 GB
Memory bus width
352 Bit
192 Bit
Memory clock speed
14000 MHz
12000 MHz
Memory bandwidth
616.0 GB/s
288.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort, 1x USB Type-C
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
+
+
G-SYNC support
+
-
DirectX
12 Ultimate (12_1)
12 (12_1)
CUDA
7.5
7.5
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2.131
1.2.131
VR Ready
+
-