CPU
GPU
Xeon W-2191B
Popular choices:
Ryzen 7 5800X
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 W-2191B
Performance Per Dollar Ryzen 7 5800X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon W-2191B | Ryzen 7 5800X |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($39) | ⚠️ Higher cost ($180) |
| Longevity | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) | ✨ Modern (Vermeer (Zen 3) (2020−2022) / 7 nm, 12 nm) |
💎 Value Proposition
| Insight | Xeon W-2191B | Ryzen 7 5800X |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+372%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($39) | ⚠️ Higher cost ($180) |
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 W-2191B and Ryzen 7 5800X
Xeon W-2191B
The Xeon W-2191B is manufactured by Intel. It was released in 2015-01-01. It is based on the Skylake (server) (2017−2018) architecture. It features 18 cores and 36 threads. Base frequency is 2.3 GHz, with boost up to 4.3 GHz. L3 cache: 24.75 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 140 Watt. Memory support: DDR4-2666. Passmark benchmark score: 28,362 points. Launch price was $800.
Ryzen 7 5800X
The Ryzen 7 5800X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 4.7 GHz. L3 cache: 32 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. Passmark benchmark score: 27,712 points. Launch price was $449.
Processing Power
The Xeon W-2191B packs 18 cores / 36 threads, while the Ryzen 7 5800X offers 8 cores / 16 threads — the Xeon W-2191B has 10 more cores. Boost clocks reach 4.3 GHz on the Xeon W-2191B versus 4.7 GHz on the Ryzen 7 5800X — a 8.9% clock advantage for the Ryzen 7 5800X (base: 2.3 GHz vs 3.8 GHz). The Xeon W-2191B uses the Skylake (server) (2017−2018) architecture (14 nm), while the Ryzen 7 5800X uses Vermeer (Zen 3) (2020−2022) (7 nm, 12 nm). In PassMark, the Xeon W-2191B scores 28,362 against the Ryzen 7 5800X's 27,712 — a 2.3% lead for the Xeon W-2191B. L3 cache: 24.75 MB (total) on the Xeon W-2191B vs 32 MB on the Ryzen 7 5800X.
| Feature | Xeon W-2191B | Ryzen 7 5800X |
|---|---|---|
| Cores / Threads | 18 / 36+125% | 8 / 16 |
| Boost Clock | 4.3 GHz | 4.7 GHz+9% |
| Base Clock | 2.3 GHz | 3.8 GHz+65% |
| L3 Cache | 24.75 MB (total) | 32 MB+29% |
| L2 Cache | 1 MB (per core)+100% | 512K (per core) |
| Process | 14 nm | 7 nm, 12 nm-50% |
| Architecture | Skylake (server) (2017−2018) | Vermeer (Zen 3) (2020−2022) |
| PassMark | 28,362+2% | 27,712 |
Memory & Platform
The Xeon W-2191B uses the LGA2066 socket (PCIe 3.0), while the Ryzen 7 5800X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR4-2666 memory speed. The Xeon W-2191B supports up to 512 GB of RAM compared to 128 GB — 120% more capacity for professional workloads. Memory channels: 4 (Xeon W-2191B) vs 2 (Ryzen 7 5800X). PCIe lanes: 48 (Xeon W-2191B) vs 24 (Ryzen 7 5800X) — the Xeon W-2191B offers 24 more lanes for additional GPUs or NVMe drives.
| Feature | Xeon W-2191B | Ryzen 7 5800X |
|---|---|---|
| Socket | LGA2066 | AM4 |
| PCIe Generation | PCIe 3.0 | PCIe 4.0+33% |
| Max RAM Speed | DDR4-2666 | DDR4-3200 |
| Max RAM Capacity | 512 GB+300% | 128 GB |
| RAM Channels | 4+100% | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 48+100% | 24 |
Advanced Features
Only the Ryzen 7 5800X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon W-2191B supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Xeon W-2191B) vs AMD-V (Ryzen 7 5800X). Primary use case: Xeon W-2191B targets Workstation, Ryzen 7 5800X targets Desktop.
| Feature | Xeon W-2191B | Ryzen 7 5800X |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | No | Yes |
| AVX-512 | Yes | No |
| Virtualization | VT-x, VT-d | AMD-V |
| Target Use | Workstation | Desktop |
Value Analysis
The Xeon W-2191B launched at $1333 MSRP, while the Ryzen 7 5800X debuted at $449. At current prices ($39 vs $180), the Xeon W-2191B is $141 cheaper. In terms of value (PassMark points per dollar), the Xeon W-2191B delivers 727.2 pts/$ vs 154.0 pts/$ for the Ryzen 7 5800X — making the Xeon W-2191B the 130.1% better value option.
| Feature | Xeon W-2191B | Ryzen 7 5800X |
|---|---|---|
| MSRP | $1333 | $449-66% |
| Avg Price (30d) | $39-78% | $180 |
| Performance per Dollar | 727.2+372% | 154.0 |
| Release Date | 2017 | 2020 |
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