GeForce4 420 Go and Radeon RX 580X Mobile - video card comparison
GeForce4 420 Go
Radeon RX 580X Mobile
Architecture
Celsius (1999−2005)
Polaris (2016−2019)
GPU code name
NV17M
Polaris
Market segment
Laptop
Laptop
Release date
March 2002
January 2019
Interface
AGP 4x
MXM-B (3.0)
Boost clock speed
190 MHz
1340 MHz
Core clock speed
200 MHz
-
Manufacturing process technology
150 nm
14 nm
Number of transistors
29 million
5,700 million
Pipelines / CUDA cores
2
2304
Power consumption (TDP)
-
65-110 Watt
Texture fill rate
0.8
155.1
Memory type
DDR
GDDR5
Maximum RAM amount
64 MB
8 GB
Memory bus width
32 Bit
256 Bit
Memory clock speed
400 MHz
8000 MHz
Memory bandwidth
3.2 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
8.0
12 (12_0)
OpenCL
N/A
2.0
OpenGL
1.3
4.6
Shader Model
-
6.4
Vulkan
N/A
1.2.131