GeForce GTX 1080 and GeForce GTX 1660 - video card comparison
Passmark - benchmark score GeForce GTX 1080 vs GeForce GTX 1660
GeForce GTX 1080
16002
GeForce GTX 1660
12040
GeForce GTX 1080
GeForce GTX 1660
Architecture
Pascal (2016−2021)
Turing (2018−2021)
GPU code name
Pascal GP104
Turing TU116
Market segment
Desktop
Desktop
Release date
May 2016
March 2019
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Recommended system power (PSU)
500 Watt
-
Supplementary power connectors
8-pin
1x 8-pin
SLI options
+
-
Boost clock speed
1733 MHz
1785 MHz
Core clock speed
1607 MHz
1530 MHz
CUDA cores
2560
-
Floating-point performance
8,873 gflops
-
Manufacturing process technology
16 nm
12 nm
Number of transistors
7,200 million
6,600 million
Pipelines / CUDA cores
2560
1408
Power consumption (TDP)
180 Watt
120 Watt
Maximum GPU temperature
94 °C
-
Texture fill rate
277.3
157.1
Memory type
GDDR5X
GDDR5
Maximum RAM amount
8 GB
6 GB
Memory bus width
256 Bit
192 Bit
Memory clock speed
10 GB/s
8000 MHz
Memory bandwidth
320 GB/s
192.1 GB/s
Shared memory
-
-
Display Connectors
DP 1.42, HDMI 2.0b, DL-DVI
1x DVI, 1x HDMI, 1x DisplayPort
Multi monitor support
+
-
HDMI
+
+
G-SYNC support
+
-
DirectX
12 (12_1)
12 (12_1)
CUDA
+
7.5
OpenCL
1.2
1.2
OpenGL
4.5
4.6
Shader Model
6.4
6.5
Vulkan
1.2.131
1.2.131
Ansel
+
-
GPU Boost
3.0
-
VR Ready
+
-