GeForce RTX 3080 Ti Max-Q and Radeon 780M - video card comparison
GeForce RTX 3080 Ti Max-Q
Radeon 780M
Architecture
Ampere (2020−2022)
RDNA 3
GPU code name
GA103S
Phoenix
Market segment
Desktop
Laptop
Release date
January 2022
January 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
1125 MHz
3000 MHz
Core clock speed
-
1500 MHz
Manufacturing process technology
8 nm
4 nm
Number of transistors
-
25,390 million
Pipelines / CUDA cores
7424
768
Power consumption (TDP)
80 Watt
54 Watt (35 - 54 Watt TGP)
Texture fill rate
261.0
139.2
Memory type
GDDR6
System Shared
Maximum RAM amount
16 GB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
12 GB/s
System Shared
Memory bandwidth
384.0 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
Portable Device Dependent
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.6
-
OpenCL
3.0
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.3
1.3