---
title: "Discussion on \"Vector Search Over PostgreSQL: A Comparative Analysis of Memory and Disk Solutions\" | Hashnode"
description: "Discussion on \"Vector Search Over PostgreSQL: A Comparative Analysis of Memory and Disk Solutions\". Vector Search in PostgreSQL: Comparing VectorChord, pgvector, and pgvectorscale for Memory and Disk Performance"
url: "https://hashnode.com/posts/vector-search-over-postgresql-a-comparative-analysis-of-memory-and-disk-solutions/67ee3723c42ca037f1426d07"
---

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# [Vector Search Over PostgreSQL: A Comparative Analysis of Memory and Disk Solutions](https://blog.vectorchord.ai/vector-search-over-postgresql-a-comparative-analysis-of-memory-and-disk-solutions?utm_source=hashnode&utm_medium=feed)

Vector Search in PostgreSQL: Comparing VectorChord, pgvector, and pgvectorscale for Memory and Disk Performance

Apr 3, 2025 · 11 min read · blog.vectorchord.ai  
Updated Apr 16, 2025  
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-   [#vectorchord](https://hashnode.com/tag/vectorchord)
-   [#pgvectorscale](https://hashnode.com/tag/pgvectorscale)
-   [#postgresql](https://hashnode.com/tag/postgresql)
-   [#pgvector](https://hashnode.com/tag/pgvector)
-   [#vector-database](https://hashnode.com/tag/vector-database)
-   [#vectorsearch](https://hashnode.com/tag/vectorsearch)
-   [#databases](https://hashnode.com/tag/databases)
-   [#indexing](https://hashnode.com/tag/indexing)
-   [#benchmark](https://hashnode.com/tag/benchmark)
-   [#postgres](https://hashnode.com/tag/postgres)
-   [#performance](https://hashnode.com/tag/performance)
-   [#rag](https://hashnode.com/tag/rag)
-   [#search](https://hashnode.com/tag/search)

## Written by

[Junyu Chen](https://hashnode.com/@lenery)

@lenery

  
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