NV18 C1 and RS250 - video card comparison
NV18 C1
RS250
Architecture
Celsius (1999−2005)
Rage 6 (2000−2007)
GPU code name
NV18 C1
RS250
Market segment
Desktop
Desktop
Release date
-
-
Manufacturing process technology
150 nm
180 nm
Number of transistors
29 million
30 million
DirectX
8.0
7.0
OpenCL
N/A
N/A
OpenGL
1.3
1.3
Vulkan
N/A
N/A