---
title: "Discussion on \"Cut Your Lambda Bill by 37% Without Changing a Line of Business Logic\" | Hashnode"
description: "Discussion on \"Cut Your Lambda Bill by 37% Without Changing a Line of Business Logic\". Use Lambda Power Tuning to find your optimal memory setting, switch to ARM64 Graviton2, and cut your serverless costs by 37%,proven with real numbers."
url: "https://hashnode.com/posts/cut-your-lambda-bill-by-37-without-changing-a-line-of-business-logic/6ab4d20021cef0e5703eb612"
---

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# [Cut Your Lambda Bill by 37% Without Changing a Line of Business Logic](https://serverlesshuman.hashnode.dev/cut-your-lambda-bill-by-37-without-changing-a-line-of-business-logic?utm_source=hashnode&utm_medium=feed)

Use Lambda Power Tuning to find your optimal memory setting, switch to ARM64 Graviton2, and cut your serverless costs by 37%,proven with real numbers.

Sep 24 · 4 min read · serverlesshuman.hashnode.dev  
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-   [#aws](https://hashnode.com/tag/aws)
-   [#aws-lambda](https://hashnode.com/tag/aws-lambda)
-   [#serverless](https://hashnode.com/tag/serverless)
-   [#cost-optimisation](https://hashnode.com/tag/cost-optimisation)
-   [#graviton](https://hashnode.com/tag/graviton)
-   [#arm64](https://hashnode.com/tag/arm64)

## Written by

[Ruth Kaseke](https://hashnode.com/@ruekay)

@ruekay

  
[View profile](https://hashnode.com/@ruekay)

What I learn about AWS, I teach right here

I'm a cloud developer from Zimbabwe, documenting my AWS journey in public, real code, real infrastructure, built and explained for the community.

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