# CPU Performance Optimization notes

DevFeed: [CPU Performance Optimization notes](<https://devfeed.tech/articles/cpu-performance-optimization-notes-35385.md>)

Original publisher: [Read original article](<https://darkcoding.net/software/cpu-optimization-notes/>)

Author: Graham King

Published: 2025-03-29T16:15:00Z

Content type: tutorial

Language: en

Sources: [Graham King](<https://devfeed.tech/sources/graham-king.md>)

Topics: [cpu](<https://devfeed.tech/topics/cpu.md>), [Optimization](<https://devfeed.tech/topics/optimization.md>), [performance-optimization](<https://devfeed.tech/topics/performance-optimization.md>), [Cache](<https://devfeed.tech/topics/cache.md>), [Code](<https://devfeed.tech/topics/code.md>), [data](<https://devfeed.tech/topics/data.md>), [floating-point](<https://devfeed.tech/topics/floating-point.md>)

Tags: [array](<https://devfeed.tech/tags/array.md>), [arrays](<https://devfeed.tech/tags/arrays.md>), [cache](<https://devfeed.tech/tags/cache.md>), [code](<https://devfeed.tech/tags/code.md>), [cpu](<https://devfeed.tech/tags/cpu.md>), [cpu-optimization](<https://devfeed.tech/tags/cpu-optimization.md>), [data](<https://devfeed.tech/tags/data.md>), [floating-point](<https://devfeed.tech/tags/floating-point.md>), [hardware](<https://devfeed.tech/tags/hardware.md>), [loops](<https://devfeed.tech/tags/loops.md>), [memory](<https://devfeed.tech/tags/memory.md>), [optimization](<https://devfeed.tech/tags/optimization.md>), [performance](<https://devfeed.tech/tags/performance.md>), [performance-optimization](<https://devfeed.tech/tags/performance-optimization.md>), [software](<https://devfeed.tech/tags/software.md>)

## AI overview

Raw notes on CPU performance optimization covering data locality, cache behavior, memory alignment, data layout, prefetching, integer and floating-point types, powers of two, vectorization, and predictable branching.

## Source excerpt

Raw notes on CPU optimization