# Efficient use of MQTT node

**URL:** <https://discourse.nodered.org/t/efficient-use-of-mqtt-node/84083>\
**Category:** General\
**Created:** [28 December 2023 13:09 UTC](https://discourse.nodered.org/t/efficient-use-of-mqtt-node/84083 "2023-12-28T13:09:36Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![GogoVega](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/gogovega/32/71313_2.png) [@GogoVega](https://discourse.nodered.org/u/GogoVega)\
**Post date:** [28 December 2023 13:15 UTC](https://discourse.nodered.org/t/efficient-use-of-mqtt-node/84083/2 "2023-12-28T13:15:59Z")

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Hi,  
Take a look here 🙂:

> [@Multiple MQTT topics or single with switch?](https://discourse.nodered.org/t/multiple-mqtt-topics-or-single-with-switch/80817):
>
> Hi all! For efficiency is it better to have a single MQTT input node that receives all the topics and then add a switch to divide the topics or is it better to have multiple MQTT input node one for every topic? Thanks!

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