Phase-change memory

Phase-change memory - type of non-volatile random-access memory. Article "Phase-change memory" in English Wikipedia has 58.7 points for quality (as of July 1, 2025). The article contains 53 references and 16 sections.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that language version.

Since the creation of article "Phase-change memory", its content was written by 157 registered users of English Wikipedia and edited by 421 registered Wikipedia users in all languages.

The article is cited 161 times in English Wikipedia and cited 1008 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #16626 in December 2006
• Global: #29398 in December 2006

The highest popularity rank from 2008:

• Local (English): #48807 in February 2008
• Global: #62764 in February 2008

There are 18 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	English (en) Phase-change memory		58.7356
2	Estonian (et) Faasimuutmälu		58.4378
3	Korean (ko) PRAM		46.7676
4	Swedish (sv) Phase-change memory		27.3777
5	Persian (fa) حافظه تغییر فاز		26.4252
6	German (de) Phase-change Random Access Memory		23.8243
7	Finnish (fi) Faasimuutosmuisti		22.1994
8	Ukrainian (uk) Пам'ять зі зміною фазового стану		21.9689
9	Russian (ru) Память с изменением фазового состояния		20.1509
10	Catalan (ca) PRAM		19.3226

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

The most popular language versions of the article "Phase-change memory" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Phase-change memory		1 047 583
2	Japanese (ja) 相変化メモリ		109 550
3	German (de) Phase-change Random Access Memory		102 905
4	Korean (ko) PRAM		69 222
5	Spanish (es) PRAM		67 345
6	Russian (ru) Память с изменением фазового состояния		64 009
7	Chinese (zh) 相變化記憶體		54 424
8	French (fr) Mémoire à changement de phase		48 103
9	Polish (pl) Pamięć zmiennofazowa		39 001
10	Italian (it) Memoria a cambiamento di fase		32 943

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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 "Phase-change memory" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Phase-change memory		1 772
2	Chinese (zh) 相變化記憶體		240
3	Japanese (ja) 相変化メモリ		192
4	German (de) Phase-change Random Access Memory		125
5	Korean (ko) PRAM		112
6	French (fr) Mémoire à changement de phase		109
7	Russian (ru) Память с изменением фазового состояния		102
8	Spanish (es) PRAM		47
9	Italian (it) Memoria a cambiamento di fase		42
10	Dutch (nl) PCRAM		23

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

Language versions of the article "Phase-change memory" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Phase-change memory		157
2	German (de) Phase-change Random Access Memory		62
3	French (fr) Mémoire à changement de phase		33
4	Russian (ru) Память с изменением фазового состояния		26
5	Dutch (nl) PCRAM		23
6	Italian (it) Memoria a cambiamento di fase		22
7	Japanese (ja) 相変化メモリ		17
8	Spanish (es) PRAM		16
9	Swedish (sv) Phase-change memory		11
10	Estonian (et) Faasimuutmälu		10

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

Language versions of the article "Phase-change memory" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Korean (ko) PRAM		2
2	Arabic (ar) ذاكرة تغيير الطور		0
3	Catalan (ca) PRAM		0
4	German (de) Phase-change Random Access Memory		0
5	English (en) Phase-change memory		0
6	Spanish (es) PRAM		0
7	Estonian (et) Faasimuutmälu		0
8	Persian (fa) حافظه تغییر فاز		0
9	Finnish (fi) Faasimuutosmuisti		0
10	French (fr) Mémoire à changement de phase		0

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

Language versions of the article "Phase-change memory" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	French (fr) Mémoire à changement de phase		220
2	English (en) Phase-change memory		161
3	Korean (ko) PRAM		135
4	Italian (it) Memoria a cambiamento di fase		124
5	Japanese (ja) 相変化メモリ		64
6	Chinese (zh) 相變化記憶體		61
7	Dutch (nl) PCRAM		56
8	Russian (ru) Память с изменением фазового состояния		35
9	German (de) Phase-change Random Access Memory		29
10	Swedish (sv) Phase-change memory		29

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#	Language	Value
ar	Arabic ذاكرة تغيير الطور
ca	Catalan PRAM
de	German Phase-change Random Access Memory
en	English Phase-change memory
es	Spanish PRAM
et	Estonian Faasimuutmälu
fa	Persian حافظه تغییر فاز
fi	Finnish Faasimuutosmuisti
fr	French Mémoire à changement de phase
it	Italian Memoria a cambiamento di fase
ja	Japanese 相変化メモリ
ko	Korean PRAM
nl	Dutch PCRAM
pl	Polish Pamięć zmiennofazowa
ru	Russian Память с изменением фазового состояния
sv	Swedish Phase-change memory
uk	Ukrainian Пам'ять зі зміною фазового стану
zh	Chinese 相變化記憶體

Best Rank

English: #48807 02.2008

Global: #62764 02.2008

Best Rank

English: #16626 12.2006

Global: #29398 12.2006

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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