Ryzen 5 5600 vs Xeon D-2166NT

Ryzen 5 5600 vs Xeon D-2166NT Performance Spectrum

Ryzen 5 5600

6 / 12

21,550

+42.7%

Ryzen Threadripper PRO 5975WX

Ryzen Threadripper 9960X

Xeon D-2166NT

12 / 24

15,105

0.0%

About PassMark

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Ryzen 5 5600 vs Xeon D-2166NT FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Ryzen 5 5600 vs Xeon D-2166NT: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Ryzen 5 5600

2022

Why buy it

✅Better for gaming: +29.0% higher average FPS across 50 shared CPU benchmark tests.
✅+93.9% larger total L3 cache (32 MB vs 17 MB).
✅Draws 65W instead of 85W, a 20W reduction.
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.
✅Includes a boxed cooler (Wraith Stealth), unlike Xeon D-2166NT.

Trade-offs

❌Less compelling for workstation-style loads than Xeon D-2166NT, which brings 12 cores / 24 threads.
❌Launch MSRP is still $199 MSRP, while Xeon D-2166NT mostly shows up through inconsistent older-market listings.

Xeon D-2166NT

2018

Why buy it

✅Better for workstations and heavier parallel workloads: 12 cores / 24 threads.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 5 5600 across 50 shared CPU benchmark tests.
❌Lower PassMark (15,105 vs 21,550).
❌Smaller total L3 cache (17 MB vs 32 MB).
❌30.8% higher power demand at 85W vs 65W.
❌No boxed cooler included, unlike Ryzen 5 5600.

Quick Answers

So, is Ryzen 5 5600 better than Xeon D-2166NT?

Not really, because they are built for different jobs. Xeon D-2166NT makes more sense for workstation-style multi-core throughput, while Ryzen 5 5600 is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Ryzen 5 5600 is the better pick. According to our tests, it delivers 29.0% more average FPS across 50 shared CPU game tests.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Ryzen 5 5600 is the stronger fit. You are getting 42.7% better PassMark, backed by 6 cores and 12 threads. It also has the larger cache pool with 93.9% larger total L3 cache (32 MB vs 17 MB).

Which one is the smarter buy today, not just the cheaper CPU?

Ryzen 5 5600 is the better buy right now. Ryzen 5 5600 comes in at an unclear MSRP at $199 MSRP versus unclear MSRP, and it still gives you a 29.0% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (108.3 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

Which one is more future-proof for 2026 and beyond?

Ryzen 5 5600 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2018), 93.9% larger total L3 cache (32 MB vs 17 MB), and more multi-core headroom with 6 cores / 12 threads instead of 12/24. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Ryzen 5 5600 vs Xeon D-2166NT Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Ryzen 5 5600

The Ryzen 5 5600 is manufactured by AMD. It was released in 20 April 2022 (3 years ago). It is based on the Vermeer (2020−2025) architecture. It features 6 cores and 12 threads. Base frequency is 3.5 GHz, with boost up to 4.4 GHz. L3 cache: 32 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4-3200. Passmark benchmark score: 21,550 points. Launch price was $299.

Xeon D-2166NT

The Xeon D-2166NT is manufactured by Intel. It was released in 7 February 2018 (7 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 12 cores and 24 threads. Base frequency is 2 GHz, with boost up to 3 GHz. L3 cache: 16.5 MB. L2 cache: 12 MB. Built on 14 nm process technology. Socket: FCBGA2518. Thermal design power (TDP): 85 Watt. Memory support: DDR4. Passmark benchmark score: 15,105 points. Launch price was $1,005.

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Processing Power

The Ryzen 5 5600 packs 6 cores / 12 threads, while the Xeon D-2166NT offers 12 cores / 24 threads — the Xeon D-2166NT has 6 more cores. Boost clocks reach 4.4 GHz on the Ryzen 5 5600 versus 3 GHz on the Xeon D-2166NT — a 37.8% clock advantage for the Ryzen 5 5600 (base: 3.5 GHz vs 2 GHz). The Ryzen 5 5600 uses the Vermeer (2020−2025) architecture (7 nm), while the Xeon D-2166NT uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Ryzen 5 5600 scores 21,550 against the Xeon D-2166NT's 15,105 — a 35.2% lead for the Ryzen 5 5600. L3 cache: 32 MB (total) on the Ryzen 5 5600 vs 16.5 MB on the Xeon D-2166NT.

Feature	Ryzen 5 5600	Xeon D-2166NT
Cores / Threads	6 / 12	12 / 24+100%
Boost Clock	4.4 GHz+47%	3 GHz
Base Clock	3.5 GHz+75%	2 GHz
L3 Cache	32 MB (total)+94%	16.5 MB
L2 Cache	512K (per core)+4167%	12 MB
Process	7 nm-50%	14 nm
Architecture	Vermeer (2020−2025)	Skylake (server) (2017−2018)
PassMark	21,550+43%	15,105
Cinebench R23 Multi	11,077	—
Geekbench 6 Single	2,052	—
Geekbench 6 Multi	8,600	—

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Memory & Platform

The Ryzen 5 5600 uses the AM4 socket (PCIe 4.0), while the Xeon D-2166NT uses FCBGA2518 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Ryzen 5 5600	Xeon D-2166NT
Socket	AM4	FCBGA2518
PCIe Generation	PCIe 4.0+33%	PCIe 3.0
Max RAM Speed	DDR4-3200	—
Max RAM Capacity	128 GB	—
RAM Channels	2	—
ECC Support	Yes	—
PCIe Lanes	24	—