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