Improved Performance Dynos

Change effective on 17 August 2015

Recently, we updated Performance dynos to 14GB. Today, we are renaming this dyno type to Performance-L.

In addition, we are pleased to announce the Performance-M dyno, an entirely new dyno and smaller sibling of the Performance-L dyno. This new dyno has 2.5GB of memory, 2 vCPUs, and are dedicated.

The full lineup of Professional dynos are:

dyno type memory compute
standard-1x 512MB 1-4X
standard-2x 1GB 2-8X
performance-m 2.5GB 12X
performance-l 14GB 50X

For more information, see the Heroku Dyno Types Dev Center article.