**Swapping pgvector for turbopuffer made our whole database faster and cheaper**

> Our Postgres vector searches got slow in a way that made no sense. What was wrong, why an HNSW index made it worse, and what moving to turbopuffer fixed. Back arrow All posts Swapping pgvector for turbopuffer made our whole database faster and cheaper Justin Giancola Ben Vinegar • November 13, 2026 • 19 min read Learn how our shared pgvector table made our smallest customers the slowest, why an HNSW index made it wor...

**来源信息**
- **来源**：Hacker News：AI 热帖
- **分类**：ai-products
- **发布时间**：2026-11-14 02:48（北京时间）
- **原文**：[打开原文](https://modem.ai/blog/pgvector-to-turbopuffer)