
GeForce4 420 Go and Radeon Vega 7 - video card comparison
GeForce4 420 Go
Radeon Vega 7
Architecture
Celsius (1999−2005)
GCN 5.1 (2018−2021)
GPU code name
NV17M
Cezanne
Market segment
Laptop
Desktop
Release date
March 2002
April 2021
Interface
AGP 4x
IGP
Supplementary power connectors
-
None
Boost clock speed
190 MHz
1900 MHz
Core clock speed
200 MHz
-
Manufacturing process technology
150 nm
7 nm
Number of transistors
29 million
9,800 million
Pipelines / CUDA cores
2
448
Power consumption (TDP)
-
45 Watt
Texture fill rate
0.8
53.20
Memory type
DDR
System Shared
Maximum RAM amount
64 MB
System Shared
Memory bus width
32 Bit
System Shared
Memory clock speed
400 MHz
System Shared
Memory bandwidth
3.2 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
8.0
12 (12_1)
OpenCL
N/A
2.1
OpenGL
1.3
4.6
Shader Model
-
6.4
Vulkan
N/A
1.2