<!-- mobian-agent-page publisher="dailydev" canonical="https://daily.dev/posts/cloudflare-details-their-upgrade-to-epyc-turin-for-2x-throughput-50-better-perf-watt-fgktk9kvt" -->

---
title: Cloudflare Details Their Upgrade To EPYC Turin For 2x...
description: Cloudflare has detailed their Gen 13 server upgrade from AMD EPYC Genoa-X to EPYC 9005 &#x27;Turin&#x27;, specifically the flagship EPYC 9965 SKU. The new hardware...
canonical: https://daily.dev/posts/cloudflare-details-their-upgrade-to-epyc-turin-for-2x-throughput-50-better-perf-watt-fgktk9kvt
twitter:card: summary_large_image
twitter:site: @dailydotdev
og:type: website
og:site_name: daily.dev
og:title: Cloudflare Details Their Upgrade To EPYC Turin For 2x Throughput, 50% Better Perf/Watt | daily.dev
og:description: Cloudflare has detailed their Gen 13 server upgrade from AMD EPYC Genoa-X to EPYC 9005 &#x27;Turin&#x27;, specifically the flagship EPYC 9965 SKU. The new hardware...
og:url: https://daily.dev/posts/cloudflare-details-their-upgrade-to-epyc-turin-for-2x-throughput-50-better-perf-watt-fgktk9kvt
og:image: https://api.daily.dev/og/posts/Fgktk9kvT.png
og:image:alt: Cloudflare Details Their Upgrade To EPYC Turin For 2x Throughput, 50% Better Perf/Watt
og:image:width: 1200
og:image:height: 630
og:locale: en
---

> ## Documentation Index
> Fetch the complete documentation index at: https://daily.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# Cloudflare Details Their Upgrade To EPYC Turin For 2x Throughput, 50% Better Perf/Watt

**[Phoronix](https://daily.dev/sources/phoronix)** · 2 min read · 0 upvotes · 0 comments

## Summary

Cloudflare has detailed their Gen 13 server upgrade from AMD EPYC Genoa-X to EPYC 9005 'Turin', specifically the flagship EPYC 9965 SKU. The new hardware delivers 2x throughput, 50% better performance-per-Watt, and up to 60% higher rack throughput compared to Gen 12. Initial latency regressions with Turin were resolved through FL2, Cloudflare's Rust-based rewrite of their core request handling layer, which improved memory access patterns and delivered up to 50% more requests per CPU and 70% lower latency. AMD's Platform Quality of Service (PQOS) extensions also contributed by enabling finer control over cache and memory bandwidth.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://www.phoronix.com/news/Cloudflare-Gen13-Server-Turin>

## Similar posts on daily.dev

- [Launching Cloudflare’s Gen 13 servers: trading cache for cores for 2x edge compute performance](https://daily.dev/posts/launching-cloudflare-s-gen-13-servers-trading-cache-for-cores-for-2x-edge-compute-performance-0evhtm4ji) · Cloudflare · 0 upvotes · 0 comments
- [Inside Gen 13: how we built our most powerful server yet](https://daily.dev/posts/inside-gen-13-how-we-built-our-most-powerful-server-yet-ead3ek4gn) · Cloudflare · 4 upvotes · 0 comments
- [Cloudflare Optimizes Edge Stack for High-Core CPUs Instead of Large Cache](https://daily.dev/posts/cloudflare-optimizes-edge-stack-for-high-core-cpus-instead-of-large-cache-02sdrzwmn) · InfoQ · 0 upvotes · 0 comments

---

Tags: [#performance](https://daily.dev/tags/performance), [#rust](https://daily.dev/tags/rust), [#cloudflare](https://daily.dev/tags/cloudflare)

[View this post on daily.dev](https://daily.dev/posts/cloudflare-details-their-upgrade-to-epyc-turin-for-2x-throughput-50-better-perf-watt-fgktk9kvt)

```json
{"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]}
{"@context":"https://schema.org","@type":"TechArticle","headline":"Cloudflare Details Their Upgrade To EPYC Turin For 2x Throughput, 50% Better Perf/Watt","url":"https://daily.dev/posts/cloudflare-details-their-upgrade-to-epyc-turin-for-2x-throughput-50-better-perf-watt-fgktk9kvt","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/cloudflare-details-their-upgrade-to-epyc-turin-for-2x-throughput-50-better-perf-watt-fgktk9kvt"},"datePublished":"2026-03-23T19:32:19.544Z","dateModified":"2026-03-23T19:32:44.669Z","description":"Cloudflare has detailed their Gen 13 server upgrade from AMD EPYC Genoa-X to EPYC 9005 'Turin', specifically the flagship EPYC 9965 SKU. The new hardware...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/d2edcc405164d2a2722dcd415a21f376?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/d2edcc405164d2a2722dcd415a21f376?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"Phoronix","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"Phoronix","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/6a26ba379dd64932830aa0c9803dd7ee","url":"https://daily.dev/sources/phoronix"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/cloudflare-details-their-upgrade-to-epyc-turin-for-2x-throughput-50-better-perf-watt-fgktk9kvt","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"performance,rust,cloudflare","timeRequired":"PT2M"}
{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Phoronix","item":"https://daily.dev/sources/phoronix"},{"@type":"ListItem","position":3,"name":"Cloudflare Details Their Upgrade To EPYC Turin For 2x Throughput, 50% Better Perf/Watt"}]}
```

