GeForce RTX 2080 Super Mobile and Radeon 780M - video card comparison
GeForce RTX 2080 Super Mobile
Radeon 780M
Architecture
Turing (2018−2021)
RDNA 3
GPU code name
N18E-G3 TU104
Phoenix
Market segment
Laptop
Laptop
Release date
April 2020
January 2023
Interface
PCIe 3.0 x16
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
1560 MHz
3000 MHz
Core clock speed
1365 MHz
1500 MHz
Manufacturing process technology
12 nm
4 nm
Number of transistors
13,600 million
25,390 million
Pipelines / CUDA cores
3072
768
Power consumption (TDP)
150 Watt
54 Watt (35 - 54 Watt TGP)
Texture fill rate
299.5
139.2
Memory type
GDDR6
System Shared
Maximum RAM amount
8 GB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
14000 MHz
System Shared
Memory bandwidth
448.0 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
Portable Device Dependent
G-SYNC support
+
-
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
7.5
-
OpenCL
1.2
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2.140
1.3
VR Ready
+
-