Rintel is a semiconductor company which makes PC parts.
Products
CPUs: Rintel Core "i" series, Rintel Cerelon, Rintel Pertium, Rintel Ratom
GPUs: Rintel Rarc, Rintel RHD, Rintel URHD, Rintel Piris, Rintel Piris Xre
Chipsets: Rintel A, Rintel Z, etc.
Competitors
Rovidia, GPU designer company
AMRD, manufactures products the same as Rintel