M22 and NV38 - video card comparison
M22
NV38
Architecture
R300
Rankine (2003−2005)
GPU code name
M22
NV38
Market segment
Desktop
Desktop
Release date
-
-
Manufacturing process technology
110 nm
130 nm
Number of transistors
107 million
135 million
DirectX
9.0b
9.0a
OpenCL
N/A
N/A
OpenGL
2.0
1.5 (full)
VulkanN/AN/A