GeForce GTX 1660 Max-Q and Radeon 780M - video card comparison
GeForce GTX 1660 Max-Q
Radeon 780M
Architecture
Turing (2018−2021)
RDNA 3
GPU code name
TU116
Phoenix
Market segment
Desktop
Laptop
Release date
-
January 2023
Interface
PCIe 3.0 x16
PCIe 4.0 x8
Supplementary power connectors
1x 6-pin
None
Boost clock speed
1335 MHz
3000 MHz
Core clock speed
1140 MHz
1500 MHz
Manufacturing process technology
12 nm
4 nm
Number of transistors
6,600 million
25,390 million
Pipelines / CUDA cores
-
768
Power consumption (TDP)
-
54 Watt (35 - 54 Watt TGP)
Texture fill rate
-
139.2
Memory type
-
System Shared
Maximum RAM amount
-
System Shared
Memory bus width
-
System Shared
Memory clock speed
8000 MHz
System Shared
Shared memory
-
+
Display Connectors
1x DVI, 1x HDMI, 3x DisplayPort
Portable Device Dependent
HDMI
+
-
DirectX
12.0 (12_1)
12 Ultimate (12_2)
OpenCL
-
2.1
OpenGL
4.6
4.6
Shader Model
-
6.7
Vulkan
-
1.3