Choosing between a Ryzen 5 5600G and an Intel N100 for your NAS is a direct trade-off between raw performance and ultra-low power consumption. The 5600G delivers significantly more multi-threaded horsepower for virtualization and media transcoding, while the N100 sips power at idle and costs far less to run 24/7. This guide breaks down exactly where each chip excels, what you’ll actually pay in electricity, and which one fits your specific homelab use case.

Ryzen 5 5600G vs Intel N100: The Core Specs That Matter for a NAS

Before diving into real-world performance, it helps to see the headline numbers side by side. The table below focuses on specs that directly impact a NAS or homelab server — not generic desktop benchmarks.

N100 vs 5600G Power Consumption: The 24/7 Cost Difference

Power draw is the single biggest differentiator between these two CPUs in a NAS context. The N100’s 6W TDP isn’t just marketing — a full mini PC or motherboard with the N100 typically idles between 6W and 12W. The Ryzen 5600G, even with power-saving features enabled and a low-power motherboard, idles around 30–45W for the whole system.

At an average US electricity rate of $0.12 per kWh, here’s what the annual cost difference actually looks like:

• N100 (10W average): ~$10.50 per year to run 24/7.
• 5600G (40W average): ~$42.00 per year to run 24/7.
• Annual savings with N100: Roughly $31.50.

If your electricity rate is higher — say $0.25/kWh (common in parts of California, Germany, or the UK) — the N100 saves you closer to $65 per year. That’s real money, but it’s also not a life-changing amount. The bigger question is whether the 5600G’s extra performance justifies that cost for your workloads.

Which CPU for Homelab NAS: Raw Performance Comparison

The 5600G’s six Zen 3 cores with SMT give it roughly 3–4x the multi-threaded performance of the N100’s four Gracemont E-cores. In CPU-bound tasks like file compression, ZFS checksumming, or running multiple VMs, the 5600G is in a completely different league.

5600G vs N100 Proxmox: VM and Container Density

If you’re running Proxmox with a handful of LXC containers and a single lightweight VM, the N100 handles it fine. But push beyond that — say 3-4 VMs with 2GB RAM each, plus Docker containers and a file server — and the N100 starts to choke. The 5600G, with 12 threads and support for up to 128GB RAM, can comfortably run 6-8 VMs alongside a NAS workload.

Hardware Transcoding: The N100’s Secret Weapon

This is where the N100 punches well above its weight class. Intel’s Quick Sync on the N100 (same generation as Alder Lake) supports hardware encoding and decoding for H.264, H.265 (HEVC), and AV1. The 5600G’s Vega 7 iGPU can transcode, but only via AMD’s VCE/VCN encoder, which lacks AV1 support and generally performs worse than Intel’s Quick Sync in Plex and Jellyfin.

However, if you use ZFS snapshots for backup or run a Plex server that direct-plays most content (no transcoding needed), the 5600G’s raw CPU power becomes more valuable for tasks like scrubbing, compression, and snapshot management.

Real-World Use Case: Who Should Buy Which?

There’s no universal “best” here. The right choice depends on what your NAS actually does day-to-day.

Choose the Intel N100 if:

• Your NAS is primarily a file server with occasional media streaming.
• You want the lowest possible electricity bill and silent operation.
• You’re building a dedicated Plex/Jellyfin box with hardware transcoding.
• Your workload fits in 16GB RAM and you don’t need heavy virtualization.
• You’re on a tight budget and want a complete system for under $200.

Choose the Ryzen 5 5600G if:

• You run multiple VMs or containers (Proxmox, ESXi, Docker Swarm).
• You need ZFS with deduplication or plan to max out RAM (64-128GB).
• You run CPU-intensive services like game servers, CI/CD, or databases.
• You want to consolidate a NAS + homelab server into one box.
• You’re okay paying an extra $30–$65 per year in electricity for significantly more headroom.

Annual Cost Breakdown: 5600G vs N100

Let’s put real numbers to the decision. This table assumes a 24/7 operation at average US electricity rates ($0.12/kWh), with the system at idle most of the time (typical for a NAS).

Over three years, the 5600G costs roughly $175 more in electricity and upfront hardware. That’s about $58 per year. For many homelabbers, that’s a small price for the ability to run a dozen services on one box instead of two or three.

Bottom Line: Which Should You Choose for Your NAS?

If your NAS is a dedicated file server or media streamer with light Docker duties, buy the Intel N100. It’s cheaper to build, cheaper to run, and its Quick Sync hardware transcoding is genuinely excellent for Plex and Jellyfin. You’ll save $30–$65 per year on electricity and never miss the extra CPU cores.

If your NAS doubles as a homelab server — running Proxmox with multiple VMs, containers, ZFS with snapshots, game servers, or development environments — buy the Ryzen 5 5600G. The extra $175 over three years is a bargain for 12 threads, 128GB RAM support, and the ability to consolidate your entire lab into one machine. For a comparison of the N100 against its bigger sibling, see our Intel N100 vs N305 guide.