VAX CPU Model Summary (July 1992) The following table summarises the whole VAX model range by CPU type, divided into processor families, and then by subtype (XCPU), giving approximate chronological order. It gives the SID (containing the CPU type), subtype (XCPU), ID, approximate power (relative to a VAX-11/780), main I/O bus type (U=UNIBUS, M=MASSBUS, C=CI, Q=QBUS, B=BI, D=DSSI, X=XMI, T=Turbochannel, S=SCSI), model names, and nickname. Information is from DEC brochures and press releases, together with the description of SYS$GETSYI in the VMS documentation, and from $PRDEFand $VAXDEF in the system macro library, under VMS V5.5 and previous versions. Current models are marked by a leading `_*'. This list is not an official publication of Laser-Scan - ask DEC if you want confirmed figures! Paul Hardy, Chief Programmer, Laser-Scan Ltd, Science Park, Milton Rd, CAMBRIDGE CB4 4FY, England. Tel (+44) 223 420414; Fax (+44) 223 420044. Email: paul@lsl.co.uk via JANET, or VAX PSImail DTE 234222300203::PAUL. -----------+---+-----+------+------+-------------------------------+------------ SID | X | Id | VUPS | Bus | Model Name | Nickname -----------+---+-----+------+------+-------------------------------+------------ ---- 700 series (1977) -----+------+-------------------------------+------------ 0100xxxx | - | 780 | 1.0 | U,M,C| VAX-11/780 | Star 0100xxxx | - | 780 | 1.5 | U,M,C| VAX-11/785 | Superstar 0100xxxx | - | 780 | 2.0 | U,M,C| VAX-11/782 | Atlas 0200xxxx | - | 750 | 0.6 | U,M,C| VAX-11/750 | Comet 0300xxxx | - | 730 | 0.3 | U | VAX-11/730, 725 | Nebula, LCN 0400xxxx | - | 790 | 4.0 | U,M,C| VAX 8600, | Venus 0400xxxx | - | 790 | 7.0 | U,M,C| VAX 8650 | Morningstar ---- 8000 series (1986) ----+------+-------------------------------+------------ 0500xxxx | - | 8SS | 0.9-2| B,C | VAX 8200, 8300, 8250, 8350 | Scorpio 0500xxxx | - | 8SS | 0.9-2| B,C | VAXstation 8000 | Lynx 0600xxxx | - | 8NN | 3-12 | B,C | VAX 8530, 8550, 8700, 8800 | Nautilus ---- MicroVAX I (1984) - Decimal SID = 117440512 ------------------+------------ 07000000 | - | UV1 | 0.3 | Q | MicroVAX I, VAXstation I | Seahorse ---- MicroVAX II series (1985) - Decimal SID = 134217728 ----------+------------ 08000000 | 1 | UV2 | 0.9 | Q | MicroVAX II | Mayflower 08000000 | 1 | UV2 | 0.9 | Q | VAXstation II, VS II/GPX | Caylith 08000000 | 4 | 410 | 0.9 | none | MicroVAX 2000 | TeamMate 08000000 | 4 | 410 | 0.9 | none | VAXstation 2000 | VAXstar ---- CVAX chip series (1987) - Decimal SID = 167772160 ------------+------------ 0A00000x | 1 | 650 | 2.8 | Q | MicroVAX 3500, 3600 | Mayfair 0A00000x | 1 | 65D | 2.8 | Q | VAXstation 3200, 3500 | Mayfair/GPX 0A00000x | 1 | 640 | 2.4 | Q,D | MicroVAX 3300, 3400 | Mayfair II 0A00000x | 1 | 655 | 3.8 | Q | MicroVAX 3800, 3900 | Mayfair III 0A00000x | 2 | 9CC | 2.8 | X,B,C| VAX 6000 model 210 | Calypso/XCP 0A00000x | 2 | 9CC | 3.8 | X,B,C| VAX 6000 model 310 | Calypso/XCP 0A00000x | 3 | 60 | 3-10 | Q | VAXstation 3520, 3540 | Firefox 0A00000x | 4 | 420 | 2.8 | S | VAXstation 3100 models 30, 40 | PVAX 0A00000x | 4 | 420 | 2.4 | S | MicroVAX 3100 models 10, 20 | Teammate II 0A00000x | 4 | 420 | 3.5 | S | MicroVAX 3100 models 10e, 20e | Teammate II 0A00000x | 4 | 420 | 3.8 | S | VAXstation 3100 models 38, 48 | PVAX rev#7 * 0A00000x | 7 | 510 | 2.4 | D | VAXft model 110 | ?? 0A00000x | 7 | 520 | 3.8 | D | VAXft model 310 | Cirrus ---- Rigel chip series (1990) - Decimal SID = 184549376 -----------+------------ 0B00000x | 1 | 670 | 8.0 | Q,D | VAX 4000 model 300 | Pele 0B00000x | 2 | 9RR | 7-36 | X,B,C| VAX 6000 model 410-460 | Calypso/XRP 0B00000x | 4 | 43 | 7.6 | S | VAXstation 3100 model 76 | RigelMAX ---- Aquarius series (1990) - Decimal SID = 234881024 -------------+------------ 0E00000x | - | 9AR |40-157| X,B,C| VAX 9000 models 210, 410-440 | Aridus 0E00000x | - | 9AQ |40-157| X,B | VAX 9000 models 400-800 | Aquarius ---- Polarstar series (1988) - Decimal SID = 285212672 ------------+------------ 1100000x | - | 8PS | 6-22 | B,C | VAX 8810 to 8840 | Polarstar ---- Mariah chip series (1991) - Decimal SID = 301989888 ----------+------------ * 1200000x | 1 | ??? | 16 | Q,D | VAX 4000 model 400 | ?? * 1200000x | 2 | 1202|13-58 | XBCD | VAX 6000 model 510-560 | Calypso/XMP * 1200000x | 4 | 46 | 12 | T,S | VAXstation 4000 model 60 | PMariah * 1200000x | 4 | 46 | 12 | S | MicroVAX 3100 model 80 | TeamMariah ---- NVAX chip series (1991) - Decimal SID = 318767104 ------------+------------ * 1300000x | 1 | 690 | 24 | Q,D | VAX 4000 model 500 | Omega * 1300000x | 1 | ??? | 24 | Q,D | VAX 4000 model 100 | ?? * 1300000x | 4 | ??? | 24 | S | MicroVAX 3100 model 90 | ?? ---- SOC chip series (1991) - Decimal SID = 335544320 -------------+------------ 1400000x | 1 | 660 | 5.0 | Q,D | VAX 4000 model 200 | Spitfire * 1400000x | 4 | 440 | 5.5 | S | VAXstation 4000 VLC (model 30)| PVAX2/VLC * 1400000x | 4 | ??? | 5.0 | S | MicroVAX 3100 models 30, 40 | ?? * 1400000x | 7 | 550 | 6.0 | D | VAXft model 410, 610 | Cirrus II ---- NVAX+ chip series (1991) - Decimal SID = 385875968 -----------+------------ * 1700000x | 1 | 690 | 32 | Q,D | VAX 4000 model 600 | ?? * 1700000x | 2 | 1701|32-150| XBDC | VAX 6000 models 610-660 | Neptune * 1700000x | 4 | ??? | 32 | T,S | VAXstation 4000 model 90 | ?? * 1700000x | ? | ??? |35-120| X,C,D| VAX 7000 models 610-640 | ?? * 1700000x | ? | ??? |35-120| X,C,D| VAX 10000 models 610-640 | ?? -----------+---+-----+------+------+-------------------------------+------------