GeForce 8400 GS and GeForce2 MX 400 - video card comparison
GeForce 8400 GS
GeForce2 MX 400
Architecture
Tesla (2006−2010)
Celsius (1999−2005)
GPU code name
G86
NV11 B2
Market segment
Desktop
Desktop
Release date
April 2007
March 2001
Interface
PCIe 1.0 x16
AGP 4x
Supplementary power connectors
None
None
SLI options
+
-
Core clock speed
459 MHz
200 MHz
Floating-point performance
29.376 gflops
-
Manufacturing process technology
80 nm
180 nm
Number of transistors
210 million
20 million
Pipelines / CUDA cores
16
-
Power consumption (TDP)
40 Watt
-
Texture fill rate
3.6 billion/sec
0.8
Memory type
DDR2
SDR
Maximum RAM amount
256 MB
32 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
800 MHz
166 MHz
Memory bandwidth
6.4 GB/s
2.656 GB/s
Standard memory config per GPU
256 MB
-
Display Connectors
1x DVI, 1x VGA, 1x S-Video
1x DVI, 1x VGA
DirectX
11.1 (10_0)
7.0
CUDA
1.1
-
OpenCL
1.1
N/A
OpenGL
2.1
1.2
Shader Model
4.0
-
Vulkan
N/A
N/A