
Radeon HD 3850 AGP and GeForce2 MX 400 - video card comparison
Radeon HD 3850 AGP
GeForce2 MX 400
Architecture
TeraScale (2005−2013)
Celsius (1999−2005)
GPU code name
RV670
NV11 B2
Market segment
Desktop
Desktop
Release date
January 2008
March 2001
Interface
AGP 8x
AGP 4x
Supplementary power connectors
1x 8-pin
None
Core clock speed
668 MHz
200 MHz
Floating-point performance
427.5 gflops
-
Manufacturing process technology
55 nm
180 nm
Number of transistors
666 million
20 million
Pipelines / CUDA cores
320
-
Power consumption (TDP)
75 Watt
-
Texture fill rate
10.69
0.8
Memory type
GDDR3
SDR
Maximum RAM amount
512 MB
32 MB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1656 MHz
166 MHz
Memory bandwidth
52.99 GB/s
2.656 GB/s
Display Connectors
2x DVI, 1x S-Video
1x DVI, 1x VGA
DirectX
10.1 (10_1)
7.0
OpenCL
N/A
N/A
OpenGL
3.3
1.2
Shader Model
4.1
-
Vulkan
N/A
N/A