Determining microprocessor speed
This section describes a process for determining microprocessor speed.
To get the processor speed in hertz (Hz), enter the command:
lsattr -E -l proc0 | grep "Processor Speed"When
using earlier releases, use the uname command.
Running the uname -m command produces output
of the following form:
xxyyyyyymmsswhere:
- xx
- 00
- yyyyyy
- Unique CPU ID
- mm
- Model ID (the numbers to use to determine microprocessor speed)
- ss
- 00 (Submodel)
By cross-referencing the mm values from the uname -m output with the table below, you can determine the processor speed.
Model ID Machine Type Processor Speed Architecture
02 7015-930 25 Power
10 7013-530 25 Power
10 7016-730 25 Power
11 7013-540 30 Power
14 7013-540 30 Power
18 7013-53H 33 Power
1C 7013-550 41.6 Power
20 7015-930 25 Power
2E 7015-950 41 Power
30 7013-520 20 Power
31 7012-320 20 Power
34 7013-52H 25 Power
35 7012-32H 25 Power
37 7012-340 33 Power
38 7012-350 41 Power
41 7011-220 33 RSC
43 7008-M20 33 Power
43 7008-M2A 33 Power
46 7011-250 66 PowerPC
47 7011-230 45 RSC
48 7009-C10 80 PowerPC
4C See Note 1.
57 7012-390 67 Power2
57 7030-3BT 67 Power2
57 9076-SP2 Thin 67 Power2
58 7012-380 59 Power2
58 7030-3AT 59 Power2
59 7012-39H 67 Power2
59 9076-SP2 Thin w/L2 67 Power2
5C 7013-560 50 Power
63 7015-970 50 Power
63 7015-97B 50 Power
64 7015-980 62.5 Power
64 7015-98B 62.5 Power
66 7013-580 62.5 Power
67 7013-570 50 Power
67 7015-R10 50 Power
70 7013-590 66 Power2
70 9076-SP2 Wide 66 Power2
71 7013-58H 55 Power2
72 7013-59H 66 Power2
72 7015-R20 66 Power2
72 9076-SP2 Wide 66 Power2
75 7012-370 62 Power
75 7012-375 62 Power
75 9076-SP1 Thin 62 Power
76 7012-360 50 Power
76 7012-365 50 Power
77 7012-350 41 Power
77 7012-355 41 Power
77 7013-55L 41.6 Power
79 7013-591 77 Power2
79 9076-SP2 Wide 77 Power2
80 7015-990 71.5 Power2
81 7015-R24 71.5 Power2
89 7013-595 135 P2SC
89 9076-SP2 Wide 135 P2SC
94 7012-397 160 P2SC
94 9076-SP2 Thin 160 P2SC
A0 7013-J30 75 PowerPC
A1 7013-J40 112 PowerPC
A3 7015-R30 See Note 2. PowerPC
A4 7015-R40 See Note 2. PowerPC
A4 7015-R50 See Note 2. PowerPC
A4 9076-SP2 High See Note 2. PowerPC
A6 7012-G30 See Note 2. PowerPC
A7 7012-G40 See Note 2. PowerPC
C0 7024-E20 See Note 3. PowerPC
C0 7024-E30 See Note 3. PowerPC
C4 7025-F30 See Note 3. PowerPC
F0 7007-N40 50 ThinkPadNote:
- For systems where the uname -m command
outputs a model ID of 4C; in general, the only way to determine the
processor speed of a machine with a model ID of 4C is to reboot into
System Management Services and choose the system configuration options.
However, in some cases, the information gained from the uname -M command
can be helpful, as shown in the following table.
uname -M Machine Type Processor Speed Processor Architecture IBM,7017-S70 7017-S70 125 RS64 IBM,7017-S7A 7017-S7A 262 RD64-II IBM,7017-S80 7017-S80 450 RS-III IBM,7025-F40 7025-F40 166/233 PowerPC IBM,7025-F50 7025-F50 See Note 4. PowerPC IBM,7026-H10 7026-H10 166/233 PowerPC IBM,7026-H50 7026-H50 See Note 4. PowerPC IBM,7026-H70 7026-H70 340 RS64-II IBM,7042/7043 (ED) 7043-140 166/200/233/332 PowerPC IBM,7042/7043 (ED) 7043-150 375 PowerPC IBM,7042/7043 (ED) 7043-240 166/233 PowerPC IBM,7043-260 7043-260 200 Power3 IBM,7248 7248-100 100 PowerPersonal IBM,7248 7248-120 120 PowerPersonal IBM,7248 7248-132 132 PowerPersonal IBM,9076-270 9076-SP Silver Node See Note 4. PowerPC - For J-Series, R-Series, and G-Series systems, you can determine
the processor speed in an MCA SMP system from the FRU number of the
microprocessor card by using the following command:
# lscfg -vl cpucard0 | grep FRU FRU Number Processor Type Processor Speed E1D PowerPC 601 75 C1D PowerPC 601 75 C4D PowerPC 604 112 E4D PowerPC 604 112 X4D PowerPC 604e 200 - For the E-series and F-30 systems use the following command to
determine microprocessor speed:
# lscfg -vp | pgLook for the following stanza:
In the section Device Specific.(ZA), the section PS= is the processor speed expressed in MHz.procF0 CPU Card Part Number.................093H5280 EC Level....................00E76527 Serial Number...............17700008 FRU Number..................093H2431 Displayable Message.........CPU Card Device Specific.(PL)........ Device Specific.(ZA)........PS=166,PB=066,PCI=033,NP=001,CL=02,PBH Z=64467000,PM=2.5,L2=1024 Device Specific.(RM)........10031997 140951 VIC97276 ROS Level and ID............03071997 135048 - For F-50 and H-50 systems and SP Silver Node, the following commands
can be used to determine the processor speed of an F-50 system:
Look for the following stanza:# lscfg -vp | moreOrca M5 CPU: Part Number.................08L1010 EC Level....................E78405 Serial Number...............L209034579 FRU Number..................93H8945 Manufacture ID..............IBM980 Version.....................RS6K Displayable Message.........OrcaM5 CPU DD1.3 Product Specific.(ZC).......PS=0013c9eb00,PB=0009e4f580,SB=0004f27 ac0,NP=02,PF=461,PV=05,KV=01,CL=1In the line containing Product Specific.(ZC), the entry PS= is the processor speed in hexadecimal notation. To convert this to an actual speed, use the following conversions:0009E4F580 = 166 MHz 0013C9EB00 = 332 MHzThe value PF= indicates the processor configuration.251 = 1 way 166 MHz 261 = 2 way 166 MHz 451 = 1 way 332 MHz 461 = 2 way 332 MHz