Timeline

Systems

yearworkstations
midrange highend
1984   IRIS 1000  
1985   IRIS 2000  
1986   IRIS 3000  
1987 Professional Iris    
1988 Personal Iris
   
1989 Personal Iris
PowerSeries Single/Twin Tower
PowerSeries Rack
1991 Indigo
Crimson
 
1993 Indy
Indigo 2
Challenge Deskside
Onyx Deskside
Challenge Rack
Onyx Rack
1996/1997 O2
Octane
Origin 200 (early 97)
Origin 2000 Deskside(late 96)
Onyx 2 Deskside
Origin 2000 Rack (late 96)
Onyx 2 Rack
1999 320 VW
540 VW
1000 Server
1400 Server
Origin 2100
2000 Octane 2
230 VW
330 VW
550 VW
1450 Server
Origin 3000
Onyx 3000
Origin 3000
Onyx 3000
2001 O2+
1100 Server
SGI 750
Origin 300  
2002 Fuel   Origin 3900
2003 Tezro Altix 3000
Origin 350
Onyx 350
Onyx 4
Altix 3000
2004   Prism
Altix 350
 
2005   Prism Deskside
Altix 330
Altix 4000
2006   Altix 450
Altix XE
Altix 4700
2007 Virtu VS Altix ICE
Virtu VN
 
2009     Altix UV

Graphics

    2D              3D Desktop             Highend

                   IRIS Graphics
                         |
                         |
                         |
                     Clover 1  ----------  Clover 2         G | GT(B), GTX(B)
                         |                     |
                         |                     |
                         |                     |
                      Eclipse                  |            Personal Iris
                         |                     |
   Entry ----------------+                PowerVision       Starter | VGX, VGXT
     |                   |                     |
     |                Express                  |
     |                   |                     |
  Newport                |                  Venice          XL | RE, RE2
                         |                     |
                       Ultra                   |
                         |                     |   
                         |                     |
                         |                     |
                     Mardi Gras (I)          Kona           SI, SSI, MXI | IR 1-4
                         |                     |
                +--------+---------+           |
                |                  |           |
               CRM            Mardi Gras (E)   |            SE, SSE, MXE
                                   |           |
                                   |           |
                                   |           |
                                Odyssey     Voyager         VPro | Ultimate Vision

Beginning with Ultimate Vision SGI starts using 3rd party developed graphics chipsets and hardware.