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silice
Joined: 03 Mar 2009
Posts: 2178
Location: France
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 Posted: Sun Dec 06, 2009 12:29 pm Post subject: Need help about IBM |
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Hi
they have the same speed ?[img][/img]
the 03H5434 is different printing made by IBM
Thanks for your help
Pascal  |
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Windmiller
Joined: 24 Jun 2005
Posts: 1716
Location: Chapel Hill, NC
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| Posted: Sun Dec 06, 2009 12:40 pm Post subject: |
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| These are IBM Power 2 |
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silice
Joined: 03 Mar 2009
Posts: 2178
Location: France
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| Posted: Mon Dec 07, 2009 9:47 am Post subject: |
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Hi
Thanks for you answer but it seem that there are 3 speed around 66 MHz and do not know if my 4 IBM have the same speed
Pascal |
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UMMR
Joined: 23 Aug 2007
Posts: 381
Location: Udine, ITALY
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| Posted: Tue Dec 08, 2009 5:39 am Post subject: |
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Hi silice,
I have 2 CPU boards taken from dismantled IBM RS/6000 Model 590 servers. Both have a 03H5434 POWER-2 CPU. The Model 590 is clocked at 66.5 MHz: IMHO, 03H5434 = 66.5 MHz.
Initially the POWER-2 came in 3 frequencies: 55, 66,5 and 71,5 MHz. Tipically You find a 55 MHz CPU in the first family of POWER-2 based workstations (RS/6000 Model 58H). Higher frequencies are reserved for servers and high-end workstations.
Since I have several POWER-2 cards and machines, I'll check the CPU card of my RS/6000 Model 58H for the processor's FRU.
I hope this can help You.
Paolo |
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silice
Joined: 03 Mar 2009
Posts: 2178
Location: France
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| Posted: Tue Dec 08, 2009 7:00 am Post subject: |
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Hi Paolo
Thanks for informations they help me a lot .
Pascal |
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Worfvx
Joined: 25 Mar 2007
Posts: 192
Location: Czech Republic
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| Posted: Thu Dec 17, 2009 5:52 pm Post subject: |
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I have also any questions: POWER2 is 32-bit architecture? How much supply voltage? 5V or 3.3V?
Its have 734-pins?
Very thanks for additional info.
_________________
My collection: http://old-computers.cz |
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Marcin
Joined: 02 Jan 2005
Posts: 8519
Location: Poland
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UMMR
Joined: 23 Aug 2007
Posts: 381
Location: Udine, ITALY
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| Posted: Mon Dec 21, 2009 9:10 am Post subject: |
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| Worfvx wrote: | I have also any questions: POWER2 is 32-bit architecture? How much supply voltage? 5V or 3.3V?
Its have 734-pins?
Very thanks for additional info. |
POWER and POWER2 are both 32bit superscalar RISC CPUs. POWER2 has 2 Integer Units and 2 FPUs.
Here is an interesting vintage document:
http://www.hotchips.org/archives/hc6/2_Mon/HC6.S1/HC6.1.2.pdf.
Paolo |
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