GeForce RTX 3080 Mobile and UHD Graphics G4 - video card comparison
GeForce RTX 3080 Mobile
UHD Graphics G4
Architecture
Ampere (2020−2022)
Generation 11.0 (2019−2020)
GPU code name
GN20-E7 GA104
Lakefield GT1
Market segment
Laptop
Desktop
Release date
January 2021
May 2020
Interface
PCIe 4.0 x16
PCIe 3.0 x1
Boost clock speed
1245 - 1710 MHz
500 MHz
Core clock speed
780 - 1100 MHz
-
Manufacturing process technology
8 nm
10 nm
Number of transistors
17,400 million
-
Pipelines / CUDA cores
6144
384
Power consumption (TDP)
150 Watt (80 - 150 Watt TGP)
15 Watt
Texture fill rate
296.6
16.00
Memory type
GDDR6
System Shared
Maximum RAM amount
16 GB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
14000 MHz
System Shared
Memory bandwidth
384.0 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 Ultimate (12_2)
12 (12_1)
CUDA
8.6
-
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.4
Vulkan
1.2
1.1