IBM Power 770 and 780 (9117-MMB, 9179-MHB) Technical Overview and Introduction

Readers' comments

Readers' comments (9) 

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Posted by Mr. Alexander Teterkin on 7 September 2010 at 2:57

Hello! There is a mistake in the table 2-1 on page 31. It says that POWER7 has 2GB of L2 cache memory per chip. It should be 2MB. All the rivals are crying now, as we say in Russia! ;-)

Posted by Scott Vetter on 8 September 2010 at 8:24

Mmm.. thought this was fixed. You are correct. It is 2MB.

Posted by Scott Vetter on 8 September 2010 at 8:46

An update will be online within 48 hours

Posted by Richard Bramwell on 16 February 2011 at 3:19

There are a couple of entries for "enclusure" - I suspect it should be enclosure unless we need a "clue" to find space.

Posted by Scott Vetter on 17 February 2011 at 9:48

Thanks! I've located and corrected the two errors and they will be online the next time the papers are revised.

Posted by Simon Marchese on 12 October 2011 at 5:27

p65 of the PDF has a table with "Internal GX Bus 1&2 19.712 Gbps" - should that not be GBPs or GiBps?

See Pat O'Rourke at https://www-03.ibm.com/LotusQuickr/power7champion/Main.nsf/54ABCBBAEEB9929805256708001671F3/F5909D18ED8B220D872576E300583B20/?OpenDocument

Posted by Mr. Scott Vetter on 16 March 2012 at 8:49

Looks like we lost our caps lock. Yes, the duplex rate is approx. 20 GBps (bytes).

Posted by Mr. Nikolay Tikhonovetskiy on 20 March 2012 at 11:54

it's wrong file (old version). I'm waiting new draft.

Posted by Mr. Scott Vetter on 21 March 2012 at 14:10

Mr. Tikhonoversky, are you looking for REDP-4798?


Profile

Publish Date
18 March 2010

Last Update
22 March 2012


Rating:
(based on 8 reviews)


Author(s)

ISBN-10
0738450316

IBM Form Number
REDP-4639-00