When building a NAS, choosing the right CPU is crucial for ensuring smooth performance, energy efficiency, and long-term reliability. Whether you are setting up a simple home NAS for backups or a high-performance storage server for virtualization and media streaming, selecting the right processor will define your system’s capabilities. In this guide, we compare Intel vs. AMD for NAS builds and provide our top recommendations.
For a complete list of well-picked hardware best suited for a DIY NAS build, check out our Hardware Component Guide. If you’re looking for pre-configured NAS and home server builds for every use case, visit our Golden Builds section.
Key Factors When Choosing a NAS CPU
Before diving into Intel vs. AMD, let’s look at the essential factors that define a good NAS CPU:
- Power Efficiency: Lower power consumption means reduced heat output and quieter operation—important for 24/7 systems.
- ECC Memory Support: If data integrity is critical, choose a CPU with ECC (Error-Correcting Code) RAM support.
- Virtualization Support: If you plan to run VMs or Docker containers, make sure the CPU supports hardware virtualization (Intel VT-x, AMD-V).
- Number of Cores & Threads: More cores are useful for handling multiple tasks, but most NAS workloads don’t require excessive multi-threading.
- Integrated Graphics: Mandatory for media streaming (Plex, Jellyfin) without a dedicated GPU.
Intel vs. AMD: Which One is Better for a NAS?
Intel CPUs for NAS
Pros
Cons
AMD CPUs for NAS
Pros
Cons
Best CPU Recommendations for NAS
Budget NAS
(Storage & Backups)
- Intel N100 – Ultra-low power consumption, ideal for energy-efficient NAS builds
- AMD Ryzen 3 3200G – Good balance of price and performance, supports light workloads
- Intel Core i3-14100 – Supports ECC RAM (with compatible motherboard) and Quick Sync for video encoding
Mid-Range NAS
(Plex & Docker)
- Intel Core i5-12400 – Great all-rounder with integrated graphics for Plex streaming
- AMD Ryzen 5 4600G – Strong performance with Vega graphics for media applications
- Intel Xeon E-2436 – Supports ECC and has excellent reliability for business NAS setups
High-End NAS
(Virtualization)
- AMD Ryzen 9 5900X – Excellent for multi-tasking, with ample PCIe lanes for high-speed storage
- Intel Core i9-14900K – Enterprise-grade reliability with powerful graphics acceleration
Conclusion: Intel or AMD for Your NAS?
Ultimately, the best CPU for your NAS depends on your use case—whether it’s a simple home storage system or a powerful server handling multiple VMs and high-speed networking. Choose wisely based on your requirements and budget!
- If you want power efficiency and integrated graphics, Intel is often the better choice.
- If you need more cores and PCIe lanes for expandability, AMD offers great options.
- For ECC memory support, both Intel Xeon and AMD Ryzen Pro/EPYC provide solid solutions.
For detailed recommendations, don’t forget to visit our Hardware Component Guide. Also check out the Golden Builds sections to find the best pre-configured NAS builds for your needs.
Components Guide

Golden Builds

What’s your NAS build? Share your specs in the comments!