IBM Z

IBM Z - family name used by IBM for its non-POWER mainframe computers from the Z900 on. Article “IBM Z” in English Wikipedia has 80.7 points for quality (as of July 1, 2025). The article contains 63 references and 23 sections.

This article has the best quality in German Wikipedia. However, this article is the most popular in English version.

Since the creation of article “IBM Z”, its content was written by 200 registered users of English Wikipedia and edited by 480 registered Wikipedia users in all languages.

The article is cited 505 times in English Wikipedia and cited 1201 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #1713 in February 2002
• Global: #2011 in February 2002

The highest popularity rank from 2008:

• Local (English): #28222 in September 2008
• Global: #42225 in September 2008

There are 15 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	German (de) IBM Z		81.0292
2	English (en) IBM Z		80.7026
3	Arabic (ar) آي بي إم زد		50.135
4	Japanese (ja) System z		27.7215
5	Swedish (sv) System z		19.5739
6	Finnish (fi) IBM System z		19.4782
7	Catalan (ca) IBM Z		19.4575
8	Turkish (tr) IBM Z		18.9504
9	Italian (it) IBM Z		16.8283
10	Korean (ko) IBM Z		16.736

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "IBM Z" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) IBM Z		2 138 017
2	German (de) IBM Z		305 053
3	Japanese (ja) System z		237 722
4	Russian (ru) IBM System z		165 136
5	French (fr) ZSeries		49 265
6	Italian (it) IBM Z		25 427
7	Swedish (sv) System z		17 331
8	Finnish (fi) IBM System z		16 089
9	Korean (ko) IBM Z		8 306
10	Chinese (zh) IBM Z		5 081

More...

The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "IBM Z" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) IBM Z		6 399
2	Japanese (ja) System z		598
3	German (de) IBM Z		546
4	Russian (ru) IBM System z		341
5	Italian (it) IBM Z		170
6	French (fr) ZSeries		90
7	Chinese (zh) IBM Z		84
8	Korean (ko) IBM Z		62
9	Finnish (fi) IBM System z		39
10	Turkish (tr) IBM Z		24

More...

The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "IBM Z" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) IBM Z		200
2	German (de) IBM Z		122
3	French (fr) ZSeries		33
4	Japanese (ja) System z		29
5	Italian (it) IBM Z		26
6	Russian (ru) IBM System z		21
7	Finnish (fi) IBM System z		17
8	Swedish (sv) System z		12
9	Ukrainian (uk) IBM Z		7
10	Norwegian (no) IBM System z		3

More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "IBM Z" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Arabic (ar) آي بي إم زد		1
2	Korean (ko) IBM Z		1
3	Catalan (ca) IBM Z		0
4	German (de) IBM Z		0
5	English (en) IBM Z		0
6	Finnish (fi) IBM System z		0
7	French (fr) ZSeries		0
8	Italian (it) IBM Z		0
9	Japanese (ja) System z		0
10	Norwegian (no) IBM System z		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "IBM Z" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) IBM Z		505
2	Japanese (ja) System z		205
3	Russian (ru) IBM System z		107
4	German (de) IBM Z		80
5	Korean (ko) IBM Z		78
6	Turkish (tr) IBM Z		59
7	Finnish (fi) IBM System z		32
8	Ukrainian (uk) IBM Z		32
9	Italian (it) IBM Z		27
10	Norwegian (no) IBM System z		21

More...

#	Language	Value
ar	Arabic آي بي إم زد
ca	Catalan IBM Z
de	German IBM Z
en	English IBM Z
fi	Finnish IBM System z
fr	French ZSeries
it	Italian IBM Z
ja	Japanese System z
ko	Korean IBM Z
no	Norwegian IBM System z
ru	Russian IBM System z
sv	Swedish System z
tr	Turkish IBM Z
uk	Ukrainian IBM Z
zh	Chinese IBM Z

Best Rank

English: #28222 09.2008

Global: #42225 09.2008

Best Rank

English: #1713 02.2002

Global: #2011 02.2002

On 28 January 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2025–26 UEFA Champions League, Nipah virus, Doomsday Clock, UEFA Champions League, Elena Rybakina, Donald Trump, 2026 European Men's Handball Championship, killing of Alex Pretti, Kristi Noem, deaths in 2026.

In English Wikipedia the most popular articles on that day were: Ajit Pawar, Border 2, Sharad Pawar, Killing of Alex Pretti, Ilhan Omar, Sunetra Pawar, Todd Monken, Kristi Noem, Wonder Man (miniseries), Gregory Bovino.

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information