Xeon E5-2686 v4 vs Core i5-12400F
Xeon E5-2686 v4
Core i5-12400F
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 E5-2686 v4
Performance Per Dollar Core i5-12400F
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon E5-2686 v4 | Core i5-12400F |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($110) |
| Longevity | 🛑 Legacy (Broadwell (2015−2019) / 14 nm) | ✨ Modern (Alder Lake-S (2022) / Intel 7 nm) |
💎 Value Proposition
| Insight | Xeon E5-2686 v4 | Core i5-12400F |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($110) |
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 E5-2686 v4 and Core i5-12400F
Xeon E5-2686 v4
The Xeon E5-2686 v4 is manufactured by Intel. It was released in 2015-01-01. It is based on the Broadwell (2015−2019) architecture. It features 18 cores and 36 threads. Base frequency is 2.3 GHz, with boost up to 3 GHz. L3 cache: 45 MB. L2 cache: 4.5 MB. Built on 14 nm process technology. Socket: FCLGA2011-3. Thermal design power (TDP): 145 Watt. Memory support: DDR4. Passmark benchmark score: 19,860 points. Launch price was $800.
Core i5-12400F
The Core i5-12400F is manufactured by Intel. It was released in 4 January 2022 (3 years ago). It is based on the Alder Lake-S (2022) architecture. It features 6 cores and 12 threads. Base frequency is 2.5 GHz, with boost up to 4.4 GHz. L3 cache: 18 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 65 Watt. Memory support: DDR5-4800, DDR4-3200. Passmark benchmark score: 19,532 points. Launch price was $180.
Processing Power
The Xeon E5-2686 v4 packs 18 cores / 36 threads, while the Core i5-12400F offers 6 cores / 12 threads — the Xeon E5-2686 v4 has 12 more cores. Boost clocks reach 3 GHz on the Xeon E5-2686 v4 versus 4.4 GHz on the Core i5-12400F — a 37.8% clock advantage for the Core i5-12400F (base: 2.3 GHz vs 2.5 GHz). The Xeon E5-2686 v4 uses the Broadwell (2015−2019) architecture (14 nm), while the Core i5-12400F uses Alder Lake-S (2022) (Intel 7 nm). In PassMark, the Xeon E5-2686 v4 scores 19,860 against the Core i5-12400F's 19,532 — a 1.7% lead for the Xeon E5-2686 v4. Geekbench 6 single-core — the metric most relevant to gaming — records 895 vs 1,700, a 62% lead for the Core i5-12400F that directly translates to higher frame rates. Multi-core Geekbench: 6,822 vs 657 (164.9% advantage for the Xeon E5-2686 v4). L3 cache: 45 MB on the Xeon E5-2686 v4 vs 18 MB (total) on the Core i5-12400F.
| Feature | Xeon E5-2686 v4 | Core i5-12400F |
|---|---|---|
| Cores / Threads | 18 / 36+200% | 6 / 12 |
| Boost Clock | 3 GHz | 4.4 GHz+47% |
| Base Clock | 2.3 GHz | 2.5 GHz+9% |
| L3 Cache | 45 MB+150% | 18 MB (total) |
| L2 Cache | 4.5 MB+260% | 1.25 MB (per core) |
| Process | 14 nm | Intel 7 nm-50% |
| Architecture | Broadwell (2015−2019) | Alder Lake-S (2022) |
| PassMark | 19,860+2% | 19,532 |
| Cinebench R23 Multi | — | 12,380 |
| Geekbench 6 Single | 895 | 1,700+90% |
| Geekbench 6 Multi | 6,822+938% | 657 |
Memory & Platform
The Xeon E5-2686 v4 uses the FCLGA2011-3 socket (PCIe 4.0), while the Core i5-12400F uses LGA1700 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2400 on the Xeon E5-2686 v4 versus DDR5-4800, DDR4-3200 on the Core i5-12400F — the Core i5-12400F supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon E5-2686 v4 supports up to 1536 GB of RAM compared to 128 GB — 169.2% more capacity for professional workloads. Memory channels: 4 (Xeon E5-2686 v4) vs 2 (Core i5-12400F). PCIe lanes: 40 (Xeon E5-2686 v4) vs 20 (Core i5-12400F) — the Xeon E5-2686 v4 offers 20 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C612,X99 (Xeon E5-2686 v4) and H610,B660,H670,Z690,B760,H770,Z790 (Core i5-12400F).
| Feature | Xeon E5-2686 v4 | Core i5-12400F |
|---|---|---|
| Socket | FCLGA2011-3 | LGA1700 |
| PCIe Generation | PCIe 4.0+33% | PCIe 3.0 |
| Max RAM Speed | DDR4-2400 | DDR5-4800, DDR4-3200+25% |
| Max RAM Capacity | 1536 GB+1100% | 128 GB |
| RAM Channels | 4+100% | 2 |
| ECC Support | ✅ | ❌ |
| PCIe Lanes | 40+100% | 20 |
Advanced Features
Virtualization support: Yes (Xeon E5-2686 v4) vs VT-x, VT-d, EPT (Core i5-12400F). Primary use case: Core i5-12400F targets Gaming Performance/Value. Direct competitor: Core i5-12400F rivals Ryzen 5 5600.
| Feature | Xeon E5-2686 v4 | Core i5-12400F |
|---|---|---|
| Integrated GPU | No | No |
| AVX-512 | No | — |
| Virtualization | Yes | VT-x, VT-d, EPT |
| Target Use | — | Gaming Performance/Value |
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