navigator.hardwareConcurrency

Last updated on : 2022-04-10

Note:
navigator.hardwareConcurrency shows a browser compatibility score of 85. This is a collective score out of 100 to represent browser support of a web technology. The higher this score is, the greater is the browser compatibility. The browser compatibility score is not a 100% reflection for every browser and the web technology support. However, it does give you an estimate on how much you should rely on a particular web technology in terms of browser compatibility.

Overview

Returns the number of logical processors (cores) of the user’s CPU. The value may be reduced to prevent fingerprinting.

Specifications

HTML Standard # dom-navigator-hardwareconcurrency-dev

Browser Compatibility

  • navigator.hardwareConcurrency on IE is fully supported on None of the versions, partially supported on None of the versions, and not supported on 5.5-11 IE versions.
  • navigator.hardwareConcurrency on Edge is fully supported on 15-99, partially supported on None of the versions, and not supported on 12-14 Edge versions.
  • navigator.hardwareConcurrency on Firefox is fully supported on 48-100, partially supported on None of the versions, and not supported on 2-47 Firefox versions.
  • navigator.hardwareConcurrency on Chrome is fully supported on 37-103, partially supported on None of the versions, and not supported on 4-36 Chrome versions.
  • navigator.hardwareConcurrency on Safari is fully supported on 10.1-15.4, partially supported on None of the versions, and not supported on 3.2-10 Safari versions.
  • navigator.hardwareConcurrency on Opera is fully supported on 24-83, partially supported on None of the versions, and not supported on 9.5-23 Opera versions.
  • navigator.hardwareConcurrency on Safari on iOS is fully supported on 10.3-15.4, partially supported on None of the versions, and not supported on 3.2-10 Safari on iOS versions.
  • navigator.hardwareConcurrency on Android Browser is fully supported on 97-99, partially supported on None of the versions, and not supported on 2.3-4 Android Browser versions.
  • navigator.hardwareConcurrency on Opera Mobile is fully supported on 64-64, partially supported on None of the versions, and not supported on 10-12 Opera Mobile versions.
  • navigator.hardwareConcurrency on Chrome for Android is fully supported on 97-100, partially supported on None of the versions, and not supported on below 97 Chrome for Android versions.
  • navigator.hardwareConcurrency on Firefox for Android is fully supported on 95-98, partially supported on None of the versions, and not supported on below 95 Firefox for Android versions.
  • navigator.hardwareConcurrency on Samsung Internet is fully supported on 4-16, partially supported on None of the versions, and not supported on below 4 Samsung Internet versions.
85
Hightooltip

Browser Compatibility Score

Chrome IE
Low

Browser Support For IE Versions

-
Fully
-
Partially
5.5-11
No Support
Chrome Edge
High

Browser Support For Edge Versions

15-99
Fully
-
Partially
12-14
No Support
Chrome Firefox
High

Browser Support For Firefox Versions

48-100
Fully
-
Partially
2-47
No Support
Chrome Chrome
High

Browser Support For Chrome Versions

37-103
Fully
-
Partially
4-36
No Support
Chrome Safari
High

Browser Support For Safari Versions

10.1-15.4
Fully
-
Partially
3.2-10
No Support
Chrome Opera
High

Browser Support For Opera Versions

24-83
Fully
-
Partially
9.5-23
No Support
Chrome Safari on iOS
High

Browser Support For Safari on iOS Versions

10.3-15.4
Fully
-
Partially
3.2-10
No Support
Chrome Android Browser
Medium

Browser Support For Android Browser Versions

97-99
Fully
-
Partially
2.3-4
No Support
Chrome Opera Mobile
Medium

Browser Support For Opera Mobile Versions

64-64
Fully
-
Partially
10-12
No Support
Chrome Chrome for Android
High

Browser Support For Chrome for Android Versions

97-100
Fully
-
Partially
-
No Support
Chrome Firefox for Android
High

Browser Support For Firefox for Android Versions

95-98
Fully
-
Partially
-
No Support
Chrome Samsung Internet
High

Browser Support For Samsung Internet Versions

4-16
Fully
-
Partially
-
No Support

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Last Modified date

2022-04-10

Browser Support for navigator.hardwareConcurrency

  • ChromeChrome
  • Safari Safari
  • Firefox Firefox
  • IE Internet Explorer
  • Opera Opera
  • Edge Edge

References


Data sourced from

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Sarah

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