Xeon D-2766NT vs Ryzen 9 5900X
Xeon D-2766NT
Ryzen 9 5900X
Performance Spectrum - CPU
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.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon D-2766NT
Performance Per Dollar Ryzen 9 5900X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon D-2766NT | Ryzen 9 5900X |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($212) | ⚠️ Higher cost ($350) |
| Longevity | ✨ Modern (Legacy / 10 nm) | ✨ Modern (Vermeer (Zen3) (2020−2022) / 7 nm, 12 nm) |
💎 Value Proposition
| Insight | Xeon D-2766NT | Ryzen 9 5900X |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+2%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($212) | ⚠️ Higher cost ($350) |
Performance Check
To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.
Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.
Technical Specifications
Side-by-side comparison of Xeon D-2766NT and Ryzen 9 5900X
Xeon D-2766NT
The Xeon D-2766NT is manufactured by Intel. It was released in 2015-01-01. It features 14 cores and 28 threads. Base frequency is 2 GHz, with boost up to 3.1 GHz. L3 cache: 20 MB. Built on 10 nm process technology. Socket: FCBGA2579. Thermal design power (TDP): 97 Watt. Memory support: DDR4. Passmark benchmark score: 24,013 points. Launch price was $800.
Ryzen 9 5900X
The Ryzen 9 5900X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen3) (2020−2022) architecture. It features 12 cores and 24 threads. Base frequency is 3.7 GHz, with boost up to 4.8 GHz. L3 cache: 64 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4-3200. Passmark benchmark score: 38,955 points. Launch price was $549.
Processing Power
The Xeon D-2766NT packs 14 cores / 28 threads, while the Ryzen 9 5900X offers 12 cores / 24 threads — the Xeon D-2766NT has 2 more cores. Boost clocks reach 3.1 GHz on the Xeon D-2766NT versus 4.8 GHz on the Ryzen 9 5900X — a 43% clock advantage for the Ryzen 9 5900X (base: 2 GHz vs 3.7 GHz). The Ryzen 9 5900X is built on the Vermeer (Zen3) (2020−2022) architecture. In PassMark, the Xeon D-2766NT scores 24,013 against the Ryzen 9 5900X's 38,955 — a 47.5% lead for the Ryzen 9 5900X. L3 cache: 20 MB on the Xeon D-2766NT vs 64 MB on the Ryzen 9 5900X.
| Feature | Xeon D-2766NT | Ryzen 9 5900X |
|---|---|---|
| Cores / Threads | 14 / 28+17% | 12 / 24 |
| Boost Clock | 3.1 GHz | 4.8 GHz+55% |
| Base Clock | 2 GHz | 3.7 GHz+85% |
| L3 Cache | 20 MB | 64 MB+220% |
| L2 Cache | — | 512K (per core) |
| Process | 10 nm | 7 nm, 12 nm-30% |
| Architecture | — | Vermeer (Zen3) (2020−2022) |
| PassMark | 24,013 | 38,955+62% |
| Cinebench R23 Multi | — | 21,000 |
| Geekbench 6 Single | — | 2,174 |
| Geekbench 6 Multi | — | 11,888 |
Memory & Platform
The Xeon D-2766NT uses the FCBGA2579 socket (PCIe 4.0), while the Ryzen 9 5900X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard.
| Feature | Xeon D-2766NT | Ryzen 9 5900X |
|---|---|---|
| Socket | FCBGA2579 | AM4 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | — | DDR4-3200 |
| Max RAM Capacity | — | 128 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ✅ |
| PCIe Lanes | — | 24 |
Advanced Features
Virtualization: not specified (Xeon D-2766NT) / AMD-V (Ryzen 9 5900X). Primary use case: Ryzen 9 5900X targets Workstation. Direct competitor: Ryzen 9 5900X rivals Core i9-12900K.
| Feature | Xeon D-2766NT | Ryzen 9 5900X |
|---|---|---|
| Integrated GPU | — | No |
| Unlocked | — | Yes |
| AVX-512 | — | No |
| Virtualization | — | AMD-V |
| Target Use | — | Workstation |
Value Analysis
At current prices ($212 vs $350), the Xeon D-2766NT is $138 cheaper. In terms of value (PassMark points per dollar), the Xeon D-2766NT delivers 113.3 pts/$ vs 111.3 pts/$ for the Ryzen 9 5900X — making the Xeon D-2766NT the 1.8% better value option.
| Feature | Xeon D-2766NT | Ryzen 9 5900X |
|---|---|---|
| MSRP | — | $549 |
| Avg Price (30d) | $212-39% | $350 |
| Performance per Dollar | 113.3+2% | 111.3 |
| Release Date | 2022 | 2020 |
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