Core i7-9800X vs Xeon D-2187NT
Core i7-9800X
Xeon D-2187NT
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 Core i7-9800X
Performance Per Dollar Xeon D-2187NT
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-9800X | Xeon D-2187NT |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($210) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) |
💎 Value Proposition
| Insight | Core i7-9800X | Xeon D-2187NT |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($210) | ✅ More affordable ($0) |
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 Core i7-9800X and Xeon D-2187NT
Core i7-9800X
The Core i7-9800X is manufactured by Intel. It was released in 19 October 2018 (7 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 4.5 GHz. L3 cache: 16.5 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 165 Watt. Memory support: DDR4-2666. Passmark benchmark score: 18,128 points. Launch price was $589.
Xeon D-2187NT
The Xeon D-2187NT 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 16 cores and 32 threads. Base frequency is 2 GHz, with boost up to 3 GHz. L3 cache: 22 MB. L2 cache: 16 MB. Built on 14 nm process technology. Socket: FCBGA2518. Thermal design power (TDP): 110 Watt. Memory support: DDR4. Passmark benchmark score: 18,070 points. Launch price was $1,989.
Processing Power
The Core i7-9800X packs 8 cores / 16 threads, while the Xeon D-2187NT offers 16 cores / 32 threads — the Xeon D-2187NT has 8 more cores. Boost clocks reach 4.5 GHz on the Core i7-9800X versus 3 GHz on the Xeon D-2187NT — a 40% clock advantage for the Core i7-9800X (base: 3.8 GHz vs 2 GHz). Both are built on the Skylake (server) (2017−2018) architecture using a 14 nm process. In PassMark, the Core i7-9800X scores 18,128 against the Xeon D-2187NT's 18,070 — a 0.3% lead for the Core i7-9800X. L3 cache: 16.5 MB (total) on the Core i7-9800X vs 22 MB on the Xeon D-2187NT.
| Feature | Core i7-9800X | Xeon D-2187NT |
|---|---|---|
| Cores / Threads | 8 / 16 | 16 / 32+100% |
| Boost Clock | 4.5 GHz+50% | 3 GHz |
| Base Clock | 3.8 GHz+90% | 2 GHz |
| L3 Cache | 16.5 MB (total) | 22 MB+33% |
| L2 Cache | 1 MB (per core) | 16 MB+1500% |
| Process | 14 nm | 14 nm |
| Architecture | Skylake (server) (2017−2018) | Skylake (server) (2017−2018) |
| PassMark | 18,128 | 18,070 |
| Cinebench R23 Multi | 13,067 | — |
| Geekbench 6 Single | 1,372 | — |
| Geekbench 6 Multi | 7,552 | — |
Memory & Platform
The Core i7-9800X uses the LGA2066 socket (PCIe 3.0), while the Xeon D-2187NT uses FCBGA2518 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Core i7-9800X | Xeon D-2187NT |
|---|---|---|
| Socket | LGA2066 | FCBGA2518 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | DDR4-2666 | — |
| Max RAM Capacity | 128 GB | — |
| RAM Channels | 4 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 44 | — |
Advanced Features
Virtualization: VT-x, VT-d (Core i7-9800X) / not specified (Xeon D-2187NT). Primary use case: Core i7-9800X targets Workstation. Direct competitor: Core i7-9800X rivals Ryzen 5 3600XT.
| Feature | Core i7-9800X | Xeon D-2187NT |
|---|---|---|
| Integrated GPU | No | — |
| Unlocked | Yes | — |
| AVX-512 | Yes | — |
| Virtualization | VT-x, VT-d | — |
| Target Use | Workstation | — |
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