GeForce GTX 1660 Super and GeForce GTX 770M SLI - video card comparison
GeForce GTX 1660 Super
GeForce GTX 770M SLI
Architecture
Turing (2018−2021)
Kepler (2012−2018)
GPU code name
Turing TU116
-
Market segment
Desktop
Laptop
Release date
October 2019
May 2013
Interface
PCIe 3.0 x16
-
Supplementary power connectors
1x 8-pin
-
SLI options
-
+
Boost clock speed
1785 MHz
-
Core clock speed
1530 MHz
811 MHz
Manufacturing process technology
12 nm
28 nm
Number of transistors
6,600 million
2x 2540 Million
Pipelines / CUDA cores
1408
1920
Power consumption (TDP)
125 Watt
150 Watt
Texture fill rate
157.1
-
Memory type
GDDR6
GDDR5
Maximum RAM amount
6 GB
2x 3 GB
Memory bus width
192 Bit
2x 192 Bit
Memory clock speed
14000 MHz
4000 MHz
Memory bandwidth
336.0 GB/s
-
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
-
HDMI
+
-
HDCP
+
-
G-SYNC support
+
-
DirectX
12 (12_1)
11
CUDA
7.5
+
OpenCL
1.2
-
OpenGL
4.6
-
Shader Model
6.5
-
Vulkan
1.2.131
-
Ansel
+
-
NVENC
+
-
Optimus
-
+