GeForce GTX 1080 Ti and GeForce GTX 1660 Max-Q - video card comparison
GeForce GTX 1080 Ti
GeForce GTX 1660 Max-Q
Architecture
Pascal (2016−2021)
Turing (2018−2021)
GPU code name
GP102
TU116
Market segment
Desktop
Desktop
Release date
February 2017
-
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Recommended system power (PSU)
600 Watt
-
Supplementary power connectors
1x 6-pin + 1x 8-pin
1x 6-pin
SLI options
+
-
Boost clock speed
1600 MHz
1335 MHz
Core clock speed
1481 MHz
1140 MHz
Floating-point performance
11,340 gflops
-
Manufacturing process technology
16 nm
12 nm
Number of transistors
11,800 million
6,600 million
Pipelines / CUDA cores
3584
-
Power consumption (TDP)
250 Watt
-
Maximum GPU temperature
91 °C
-
Texture fill rate
354.4
-
Memory type
GDDR5X
-
Maximum RAM amount
11 GB
-
Memory bus width
352 Bit
-
Memory clock speed
11000 MHz
8000 MHz
Memory bandwidth
484.4 GB/s
-
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x DVI, 1x HDMI, 3x DisplayPort
Multi monitor support
+
-
HDMI
+
+
G-SYNC support
+
-
DirectX
12 (12_1)
12.0 (12_1)
CUDA
+
-
OpenCL
1.2
-
OpenGL
4.5
4.6
Shader Model
6.4
-
Vulkan
+
-
Ansel
+
-
GPU Boost
3.0
-