NV28 A2 and R200 - video card comparison
NV28 A2
R200
Architecture
Kelvin (2001−2003)
Rage 7 (2001−2006)
GPU code name
NV28 A2
R200
Market segment
Desktop
Desktop
Release date
-
-
Manufacturing process technology
150 nm
150 nm
Number of transistors
36 million
60 million
DirectX
8.1
8.1
OpenCL
N/A
N/A
OpenGL
1.3
1.3
Vulkan
N/A
N/A