GeForce RTX 3080 Mobile and GeForce4 420 Go - video card comparison
GeForce RTX 3080 Mobile
GeForce4 420 Go
Architecture
Ampere (2020−2022)
Celsius (1999−2005)
GPU code name
GN20-E7 GA104
NV17M
Market segment
Laptop
Laptop
Release date
January 2021
March 2002
Interface
PCIe 4.0 x16
AGP 4x
Boost clock speed
1245 - 1710 MHz
190 MHz
Core clock speed
780 - 1100 MHz
200 MHz
Manufacturing process technology
8 nm
150 nm
Number of transistors
17,400 million
29 million
Pipelines / CUDA cores
6144
2
Power consumption (TDP)
150 Watt (80 - 150 Watt TGP)
-
Texture fill rate
296.6
0.8
Memory type
GDDR6
DDR
Maximum RAM amount
16 GB
64 MB
Memory bus width
256 Bit
32 Bit
Memory clock speed
14000 MHz
400 MHz
Memory bandwidth
384.0 GB/s
3.2 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 Ultimate (12_2)
8.0
CUDA
8.6
-
OpenCL
2.0
N/A
OpenGL
4.6
1.3
Shader Model
6.5
-
Vulkan
1.2
N/A