
Xeon W3565 vs Core i5-10400F

Xeon W3565

Core i5-10400F
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. The Xeon W3565 is positioned at rank #827 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. 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 W3565
Performance Per Dollar Core i5-10400F
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon W3565 | Core i5-10400F |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($69) | ⚠️ Higher cost ($102) |
| Longevity | 🛑 Legacy (Bloomfield (2008−2010) / 45 nm) | ✨ Modern (Comet Lake (2020−2025) / 14 nm) |
💎 Value Proposition
| Insight | Xeon W3565 | Core i5-10400F |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+160%) |
| Upfront Cost | ✅ More affordable ($69) | ⚠️ Higher cost ($102) |
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 W3565 and Core i5-10400F

Xeon W3565
The Xeon W3565 is manufactured by Intel. It was released in 1 November 2009 (16 years ago). It is based on the Bloomfield (2008−2010) architecture. It features 4 cores and 8 threads. Base frequency is 3.2 GHz, with boost up to 3.46 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 45 nm process technology. Socket: LGA1366. Thermal design power (TDP): 130 Watt. Memory support: DDR3. Passmark benchmark score: 3,391 points. Launch price was $70.

Core i5-10400F
The Core i5-10400F is manufactured by Intel. It was released in 30 April 2020 (5 years ago). It is based on the Comet Lake (2020−2025) architecture. It features 6 cores and 12 threads. Base frequency is 2.9 GHz, with boost up to 4.3 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 13,029 points. Launch price was $155.
Processing Power
The Xeon W3565 packs 4 cores / 8 threads, while the Core i5-10400F offers 6 cores / 12 threads — the Core i5-10400F has 2 more cores. Boost clocks reach 3.46 GHz on the Xeon W3565 versus 4.3 GHz on the Core i5-10400F — a 21.6% clock advantage for the Core i5-10400F (base: 3.2 GHz vs 2.9 GHz). The Xeon W3565 uses the Bloomfield (2008−2010) architecture (45 nm), while the Core i5-10400F uses Comet Lake (2020−2025) (14 nm). In PassMark, the Xeon W3565 scores 3,391 against the Core i5-10400F's 13,029 — a 117.4% lead for the Core i5-10400F. Geekbench 6 single-core — the metric most relevant to gaming — records 513 vs 1,454, a 95.7% lead for the Core i5-10400F that directly translates to higher frame rates. Multi-core Geekbench: 1,726 vs 5,783 (108.1% advantage for the Core i5-10400F). L3 cache: 8 MB (total) on the Xeon W3565 vs 12 MB (total) on the Core i5-10400F.
| Feature | Xeon W3565 | Core i5-10400F |
|---|---|---|
| Cores / Threads | 4 / 8 | 6 / 12+50% |
| Boost Clock | 3.46 GHz | 4.3 GHz+24% |
| Base Clock | 3.2 GHz+10% | 2.9 GHz |
| L3 Cache | 8 MB (total) | 12 MB (total)+50% |
| L2 Cache | 256 kB (per core) | 256K (per core) |
| Process | 45 nm | 14 nm-69% |
| Architecture | Bloomfield (2008−2010) | Comet Lake (2020−2025) |
| PassMark | 3,391 | 13,029+284% |
| Cinebench R23 Multi | — | 8,191 |
| Geekbench 6 Single | 513 | 1,454+183% |
| Geekbench 6 Multi | 1,726 | 5,783+235% |
Memory & Platform
The Xeon W3565 uses the LGA1366 socket (PCIe 5.0), while the Core i5-10400F uses LGA1200 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1066 on the Xeon W3565 versus DDR4-2666 on the Core i5-10400F — the Core i5-10400F supports 28.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-10400F supports up to 128 GB of RAM compared to 24 GB — 136.8% more capacity for professional workloads. Memory channels: 3 (Xeon W3565) vs 2 (Core i5-10400F). PCIe lanes: 36 (Xeon W3565) vs 16 (Core i5-10400F) — the Xeon W3565 offers 20 more lanes for additional GPUs or NVMe drives. Chipset compatibility: X58 (Xeon W3565) and H410,B460,H470,Z490,H510,B560,H570,Z590 (Core i5-10400F).
| Feature | Xeon W3565 | Core i5-10400F |
|---|---|---|
| Socket | LGA1366 | LGA1200 |
| PCIe Generation | PCIe 5.0+67% | PCIe 3.0 |
| Max RAM Speed | DDR3-1066 | DDR4-2666+33% |
| Max RAM Capacity | 24 GB | 128 GB+433% |
| RAM Channels | 3+50% | 2 |
| ECC Support | ✅ | ❌ |
| PCIe Lanes | 36+125% | 16 |
Advanced Features
Virtualization support: Yes (Xeon W3565) vs VT-x, VT-d (Core i5-10400F). Primary use case: Core i5-10400F targets Gaming. Direct competitor: Core i5-10400F rivals Ryzen 5 3600.
| Feature | Xeon W3565 | Core i5-10400F |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | — | No |
| AVX-512 | No | No |
| Virtualization | Yes | VT-x, VT-d |
| Target Use | — | Gaming |
Value Analysis
The Xeon W3565 launched at $294 MSRP, while the Core i5-10400F debuted at $160. At current prices ($69 vs $102), the Xeon W3565 is $33 cheaper. In terms of value (PassMark points per dollar), the Xeon W3565 delivers 49.1 pts/$ vs 127.7 pts/$ for the Core i5-10400F — making the Core i5-10400F the 88.9% better value option.
| Feature | Xeon W3565 | Core i5-10400F |
|---|---|---|
| MSRP | $294 | $160-46% |
| Avg Price (30d) | $69-32% | $102 |
| Performance per Dollar | 49.1 | 127.7+160% |
| Release Date | 2009 | 2020 |
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