CPU
GPU
Core i9-9820X
Xeon W-2150B
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 i9-9820X
Performance Per Dollar Xeon W-2150B
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i9-9820X | Xeon W-2150B |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($280) | ⚠️ Higher cost ($400) |
| Longevity | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) |
💎 Value Proposition
| Insight | Core i9-9820X | Xeon W-2150B |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+43%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($280) | ⚠️ Higher cost ($400) |
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 i9-9820X and Xeon W-2150B
Core i9-9820X
The Core i9-9820X 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 10 cores and 20 threads. Base frequency is 3.3 GHz, with boost up to 4.2 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: 20,456 points. Launch price was $898.
Xeon W-2150B
The Xeon W-2150B is manufactured by Intel. It was released in 2015-01-01. It is based on the Skylake (server) (2017−2018) architecture. It features 10 cores and 20 threads. Base frequency is 3 GHz, with boost up to 4.5 GHz. L3 cache: 13.75 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 120 Watt. Memory support: DDR4-2666. Passmark benchmark score: 20,486 points. Launch price was $800.
Processing Power
Both the Core i9-9820X and Xeon W-2150B share an identical 10-core/20-thread configuration. Boost clocks reach 4.2 GHz on the Core i9-9820X versus 4.5 GHz on the Xeon W-2150B — a 6.9% clock advantage for the Xeon W-2150B (base: 3.3 GHz vs 3 GHz). Both are built on the Skylake (server) (2017−2018) architecture using a 14 nm process. In PassMark, the Core i9-9820X scores 20,456 against the Xeon W-2150B's 20,486 — a 0.1% lead for the Xeon W-2150B. Geekbench 6 single-core — the metric most relevant to gaming — records 1,394 vs 1,410, a 1.1% lead for the Xeon W-2150B that directly translates to higher frame rates. Multi-core Geekbench: 9,361 vs 8,324 (11.7% advantage for the Core i9-9820X). L3 cache: 16.5 MB (total) on the Core i9-9820X vs 13.75 MB (total) on the Xeon W-2150B.
| Feature | Core i9-9820X | Xeon W-2150B |
|---|---|---|
| Cores / Threads | 10 / 20 | 10 / 20 |
| Boost Clock | 4.2 GHz | 4.5 GHz+7% |
| Base Clock | 3.3 GHz+10% | 3 GHz |
| L3 Cache | 16.5 MB (total)+20% | 13.75 MB (total) |
| L2 Cache | 1 MB (per core) | 1 MB (per core) |
| Process | 14 nm | 14 nm |
| Architecture | Skylake (server) (2017−2018) | Skylake (server) (2017−2018) |
| PassMark | 20,456 | 20,486 |
| Cinebench R23 Multi | — | 11,463 |
| Geekbench 6 Single | 1,394 | 1,410+1% |
| Geekbench 6 Multi | 9,361+12% | 8,324 |
Memory & Platform
Both processors use the LGA2066 socket with PCIe 3.0. Maximum memory speed reaches DDR4 2666 MHz on the Core i9-9820X versus DDR4-2666 on the Xeon W-2150B — the Core i9-9820X supports 200% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon W-2150B supports up to 512 GB of RAM compared to 128 GB — 120% more capacity for professional workloads. Both feature 4-channel memory with ECC support. PCIe lanes: 44 (Core i9-9820X) vs 48 (Xeon W-2150B) — the Xeon W-2150B offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel X299 (Core i9-9820X) and C422 (Xeon W-2150B).
| Feature | Core i9-9820X | Xeon W-2150B |
|---|---|---|
| Socket | LGA2066 | LGA2066 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | DDR4 2666 MHz | DDR4-2666 |
| Max RAM Capacity | 128 GB | 512 GB+300% |
| RAM Channels | 4 | 4 |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 44 | 48+9% |
Advanced Features
Only the Core i9-9820X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: true (Core i9-9820X) vs VT-x, VT-d (Xeon W-2150B). Primary use case: Core i9-9820X targets Workstation.
| Feature | Core i9-9820X | Xeon W-2150B |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | Yes | No |
| AVX-512 | Yes | Yes |
| Virtualization | true | VT-x, VT-d |
| Target Use | Workstation | — |
Value Analysis
The Core i9-9820X launched at $889 MSRP, while the Xeon W-2150B debuted at $499. At current prices ($280 vs $400), the Core i9-9820X is $120 cheaper. In terms of value (PassMark points per dollar), the Core i9-9820X delivers 73.1 pts/$ vs 51.2 pts/$ for the Xeon W-2150B — making the Core i9-9820X the 35.2% better value option.
| Feature | Core i9-9820X | Xeon W-2150B |
|---|---|---|
| MSRP | $889 | $499-44% |
| Avg Price (30d) | $280-30% | $400 |
| Performance per Dollar | 73.1+43% | 51.2 |
| Release Date | 2018 | 2017 |
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