
NV41 and M28 - video card comparison
NV41
M28
Architecture
Curie (2003−2013)
R400 (2004−2008)
GPU code name
NV41
M28
Market segment
Desktop
Desktop
Release date
-
-
Manufacturing process technology
130 nm
130 nm
Number of transistors
222 million
160 million
DirectX
9.0c (9_3)
9.0b (9_2)
OpenCL
N/A
N/A
OpenGL
2.0 (full)
Shader Model
3.0-
Vulkan
N/A
N/A
PureVideo HD
VP1
-