Leading green supercomputers worldwide 2019, by power efficiency

In November 2019, Fujitu's A64FX prototype supercomputer ranked first in terms of power efficiency among the leading green supercomputers worldwide. Six of the top ten most energy efficient supercomputers on the list were manufactured by IBM. This list features as part of a wider November 2019 Green500 list curated by the source.

Leading power efficient supercomputers in the world as of November 2019

Exclusive Premium statistic

You need a Single Account for unlimited access.

  • Full access to 1m statistics

  • Incl. source references

  • Available to download in PNG, PDF, XLS format

Single Account

$39 $59 per month *
in the first 12 months
33% Discount until October 31st
*Duration: 12 months, billed annually, single license

Access to this and all other statistics on 80,000 topics from

$468 / Year
$708 / Year

Show detailed source information?
Register for free
Already a member?
Log in

Release date

November 2019



Survey time period

November 2019

Supplementary notes

GFlops, otherwise known as gigaFLOPS, denoting a factor of a billion. Flops, otherwise known as floating-point operations per second.
A power efficiency of 1 GFlops per watt equates to a computer being able to execute 1 billion (1,000,000,000) floating-point operations per second using a watt electrical power.

Statista Accounts: Access All Statistics. Starting from $468 / Year
Basic Account
Get to know the platform

You only have access to basic statistics.
This statistic is not included in your account.

Single Account
The ideal entry-level account for individual users
  • Instant access to 1m statistics
  • Download in XLS, PDF & PNG format
  • Detailed references
$59 $39 / Month *
in the first 12 months
Corporate Account
Full access

Corporate solution including all features.

* All products require an annual contract; Prices do not include sales tax.

Statistics on "IBM"

Further Content: You might find this interesting as well

Statista Accounts: Access All Statistics. Starting from $468 / Year
Learn more about how Statista can support your business.