
GeForce2 MX 400 and Radeon RX 6400 - video card comparison
GeForce2 MX 400
Radeon RX 6400
Architecture
Celsius (1999−2005)
RDNA 2.0 (2020−2022)
GPU code name
NV11 B2
Navi 24
Market segment
Desktop
Desktop
Release date
March 2001
January 2022
Interface
AGP 4x
PCIe 4.0 x4
Supplementary power connectors
None
None
Boost clock speed
-
2321 MHz
Core clock speed
200 MHz
-
Manufacturing process technology
180 nm
6 nm
Number of transistors
20 million
5,400 million
Pipelines / CUDA cores
-
768
Power consumption (TDP)
-
53 Watt
Texture fill rate
0.8
111.4
Memory type
SDR
GDDR6
Maximum RAM amount
32 MB
4 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
166 MHz
16 GB/s
Memory bandwidth
2.656 GB/s
128.0 GB/s
Display Connectors
1x DVI, 1x VGA
1x HDMI 2.1, 1x DisplayPort 1.4a
HDMI
-
+
DirectX
7.0
12 Ultimate (12_2)
OpenCL
N/A
2.2
OpenGL
1.2
4.6
Shader Model
-
6.6
Vulkan
N/A
1.3