Ryzen 5 8400F vs Xeon W-2170B
Ryzen 5 8400F
Xeon W-2170B
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 Ryzen 5 8400F
Performance Per Dollar Xeon W-2170B
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 5 8400F | Xeon W-2170B |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($55) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Phoenix (2023−2024) / 4 nm) | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) |
💎 Value Proposition
| Insight | Ryzen 5 8400F | Xeon W-2170B |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($55) | ✅ 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 Ryzen 5 8400F and Xeon W-2170B
Ryzen 5 8400F
The Ryzen 5 8400F is manufactured by AMD. It was released in 1 April 2024 (1 year ago). It is based on the Phoenix (2023−2024) architecture. It features 6 cores and 12 threads. Base frequency is 4.2 GHz, with boost up to 4.7 GHz. L3 cache: 16 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: AM5. Thermal design power (TDP): 65 Watt. Memory support: DDR5. Passmark benchmark score: 24,554 points. Launch price was $170.
Xeon W-2170B
The Xeon W-2170B is manufactured by Intel. It was released in 2015-01-01. It is based on the Skylake (server) (2017−2018) architecture. It features 14 cores and 28 threads. Base frequency is 2.5 GHz, with boost up to 4.3 GHz. L3 cache: 19.25 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: 24,448 points. Launch price was $800.
Processing Power
The Ryzen 5 8400F packs 6 cores / 12 threads, while the Xeon W-2170B offers 14 cores / 28 threads — the Xeon W-2170B has 8 more cores. Boost clocks reach 4.7 GHz on the Ryzen 5 8400F versus 4.3 GHz on the Xeon W-2170B — a 8.9% clock advantage for the Ryzen 5 8400F (base: 4.2 GHz vs 2.5 GHz). The Ryzen 5 8400F uses the Phoenix (2023−2024) architecture (4 nm), while the Xeon W-2170B uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Ryzen 5 8400F scores 24,554 against the Xeon W-2170B's 24,448 — a 0.4% lead for the Ryzen 5 8400F. L3 cache: 16 MB (total) on the Ryzen 5 8400F vs 19.25 MB (total) on the Xeon W-2170B.
| Feature | Ryzen 5 8400F | Xeon W-2170B |
|---|---|---|
| Cores / Threads | 6 / 12 | 14 / 28+133% |
| Boost Clock | 4.7 GHz+9% | 4.3 GHz |
| Base Clock | 4.2 GHz+68% | 2.5 GHz |
| L3 Cache | 16 MB (total) | 19.25 MB (total)+20% |
| L2 Cache | 1 MB (per core) | 1 MB (per core) |
| Process | 4 nm-71% | 14 nm |
| Architecture | Phoenix (2023−2024) | Skylake (server) (2017−2018) |
| PassMark | 24,554 | 24,448 |
Memory & Platform
The Ryzen 5 8400F uses the AM5 socket (PCIe 4.0), while the Xeon W-2170B uses LGA2066 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Ryzen 5 8400F | Xeon W-2170B |
|---|---|---|
| Socket | AM5 | LGA2066 |
| PCIe Generation | PCIe 4.0+33% | PCIe 3.0 |
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