Core i5-12400F vs Xeon E5-2658A V3
Core i5-12400F
Xeon E5-2658A V3
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 i5-12400F
Performance Per Dollar Xeon E5-2658A V3
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-12400F | Xeon E5-2658A V3 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($110) | ⚠️ Higher cost ($200) |
| Longevity | ✨ Modern (Alder Lake-S (2022) / Intel 7 nm) | 🛑 Legacy (Haswell-EP (2014−2015) / 22 nm) |
💎 Value Proposition
| Insight | Core i5-12400F | Xeon E5-2658A V3 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+139%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($110) | ⚠️ Higher cost ($200) |
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 i5-12400F and Xeon E5-2658A V3
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.
Xeon E5-2658A V3
The Xeon E5-2658A V3 is manufactured by Intel. It was released in 2015-01-01. It is based on the Haswell-EP (2014−2015) architecture. It features 12 cores and 24 threads. Base frequency is 2.2 GHz, with boost up to 2.9 GHz. L3 cache: 30 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA2011-3. Thermal design power (TDP): 105 Watt. Memory support: DDR4-2133. Passmark benchmark score: 14,879 points. Launch price was $800.
Processing Power
The Core i5-12400F packs 6 cores / 12 threads, while the Xeon E5-2658A V3 offers 12 cores / 24 threads — the Xeon E5-2658A V3 has 6 more cores. Boost clocks reach 4.4 GHz on the Core i5-12400F versus 2.9 GHz on the Xeon E5-2658A V3 — a 41.1% clock advantage for the Core i5-12400F (base: 2.5 GHz vs 2.2 GHz). The Core i5-12400F uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Xeon E5-2658A V3 uses Haswell-EP (2014−2015) (22 nm). In PassMark, the Core i5-12400F scores 19,532 against the Xeon E5-2658A V3's 14,879 — a 27% lead for the Core i5-12400F. L3 cache: 18 MB (total) on the Core i5-12400F vs 30 MB (total) on the Xeon E5-2658A V3.
| Feature | Core i5-12400F | Xeon E5-2658A V3 |
|---|---|---|
| Cores / Threads | 6 / 12 | 12 / 24+100% |
| Boost Clock | 4.4 GHz+52% | 2.9 GHz |
| Base Clock | 2.5 GHz+14% | 2.2 GHz |
| L3 Cache | 18 MB (total) | 30 MB (total)+67% |
| L2 Cache | 1.25 MB (per core)+400% | 256K (per core) |
| Process | Intel 7 nm-68% | 22 nm |
| Architecture | Alder Lake-S (2022) | Haswell-EP (2014−2015) |
| PassMark | 19,532+31% | 14,879 |
| Cinebench R23 Multi | 12,380 | — |
| Geekbench 6 Single | 1,700 | — |
| Geekbench 6 Multi | 657 | — |
Memory & Platform
The Core i5-12400F uses the LGA1700 socket (PCIe 3.0), while the Xeon E5-2658A V3 uses LGA2011-3 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i5-12400F versus DDR4-2133 on the Xeon E5-2658A V3 — the Core i5-12400F supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon E5-2658A V3 supports up to 768 GB of RAM compared to 128 GB — 142.9% more capacity for professional workloads. Memory channels: 2 (Core i5-12400F) vs 4 (Xeon E5-2658A V3). PCIe lanes: 20 (Core i5-12400F) vs 40 (Xeon E5-2658A V3) — the Xeon E5-2658A V3 offers 20 more lanes for additional GPUs or NVMe drives.
| Feature | Core i5-12400F | Xeon E5-2658A V3 |
|---|---|---|
| Socket | LGA1700 | LGA2011-3 |
| PCIe Generation | PCIe 3.0 | PCIe 5.0+67% |
| Max RAM Speed | DDR5-4800, DDR4-3200+25% | DDR4-2133 |
| Max RAM Capacity | 128 GB | 768 GB+500% |
| RAM Channels | 2 | 4+100% |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 20 | 40+100% |
Advanced Features
Virtualization support: VT-x, VT-d, EPT (Core i5-12400F) vs VT-x, VT-d (Xeon E5-2658A V3). Primary use case: Core i5-12400F targets Gaming Performance/Value, Xeon E5-2658A V3 targets Server. Direct competitor: Core i5-12400F rivals Ryzen 5 5600.
| Feature | Core i5-12400F | Xeon E5-2658A V3 |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | — | No |
| AVX-512 | — | Yes |
| Virtualization | VT-x, VT-d, EPT | VT-x, VT-d |
| Target Use | Gaming Performance/Value | Server |
Value Analysis
The Core i5-12400F launched at $174 MSRP, while the Xeon E5-2658A V3 debuted at $1832. At current prices ($110 vs $200), the Core i5-12400F is $90 cheaper. In terms of value (PassMark points per dollar), the Core i5-12400F delivers 177.6 pts/$ vs 74.4 pts/$ for the Xeon E5-2658A V3 — making the Core i5-12400F the 81.9% better value option.
| Feature | Core i5-12400F | Xeon E5-2658A V3 |
|---|---|---|
| MSRP | $174-91% | $1832 |
| Avg Price (30d) | $110-45% | $200 |
| Performance per Dollar | 177.6+139% | 74.4 |
| Release Date | 2022 | 2015 |
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