CPU
GPU
Core i5-10400
Xeon E5-2667 v2
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 i5-10400
Performance Per Dollar Xeon E5-2667 v2
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-10400 | Xeon E5-2667 v2 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($175) | ⚠️ Higher cost ($300) |
| Longevity | ✨ Modern (Comet Lake (2020−2025) / 14 nm) | 🛑 Legacy (Ivy Bridge-EP (2013) / 22 nm) |
💎 Value Proposition
| Insight | Core i5-10400 | Xeon E5-2667 v2 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+69%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($175) | ⚠️ Higher cost ($300) |
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 i5-10400 and Xeon E5-2667 v2
Core i5-10400
The Core i5-10400 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: DDR4-2666. Passmark benchmark score: 11,988 points. Launch price was $149.
Xeon E5-2667 v2
The Xeon E5-2667 v2 is manufactured by Intel. It was released in 1 September 2013 (12 years ago). It is based on the Ivy Bridge-EP (2013) architecture. It features 8 cores and 16 threads. Base frequency is 3.3 GHz, with boost up to 4 GHz. L3 cache: 20 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 130 Watt. Memory support: DDR3. Passmark benchmark score: 12,186 points. Launch price was $2,300.
Processing Power
The Core i5-10400 packs 6 cores / 12 threads, while the Xeon E5-2667 v2 offers 8 cores / 16 threads — the Xeon E5-2667 v2 has 2 more cores. Boost clocks reach 4.3 GHz on the Core i5-10400 versus 4 GHz on the Xeon E5-2667 v2 — a 7.2% clock advantage for the Core i5-10400 (base: 2.9 GHz vs 3.3 GHz). The Core i5-10400 uses the Comet Lake (2020−2025) architecture (14 nm), while the Xeon E5-2667 v2 uses Ivy Bridge-EP (2013) (22 nm). In PassMark, the Core i5-10400 scores 11,988 against the Xeon E5-2667 v2's 12,186 — a 1.6% lead for the Xeon E5-2667 v2. L3 cache: 12 MB (total) on the Core i5-10400 vs 20 MB (total) on the Xeon E5-2667 v2.
| Feature | Core i5-10400 | Xeon E5-2667 v2 |
|---|---|---|
| Cores / Threads | 6 / 12 | 8 / 16+33% |
| Boost Clock | 4.3 GHz+7% | 4 GHz |
| Base Clock | 2.9 GHz | 3.3 GHz+14% |
| L3 Cache | 12 MB (total) | 20 MB (total)+67% |
| L2 Cache | 256K (per core) | 256 kB (per core) |
| Process | 14 nm-36% | 22 nm |
| Architecture | Comet Lake (2020−2025) | Ivy Bridge-EP (2013) |
| PassMark | 11,988 | 12,186+2% |
| Cinebench R23 Multi | 8,313 | — |
| Geekbench 6 Single | 1,600 | — |
Memory & Platform
The Core i5-10400 uses the LGA1200 socket (PCIe 3.0), while the Xeon E5-2667 v2 uses LGA2011 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i5-10400 versus DDR3-1866 on the Xeon E5-2667 v2 — the Core i5-10400 supports 28.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon E5-2667 v2 supports up to 768 GB of RAM compared to 128 GB — 142.9% more capacity for professional workloads. Memory channels: 2 (Core i5-10400) vs 4 (Xeon E5-2667 v2). PCIe lanes: 16 (Core i5-10400) vs 40 (Xeon E5-2667 v2) — the Xeon E5-2667 v2 offers 24 more lanes for additional GPUs or NVMe drives. Chipset compatibility: 400-series (Core i5-10400) and Intel X79,Intel C602 (Xeon E5-2667 v2).
| Feature | Core i5-10400 | Xeon E5-2667 v2 |
|---|---|---|
| Socket | LGA1200 | LGA2011 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | DDR4-2666+33% | DDR3-1866 |
| Max RAM Capacity | 128 GB | 768 GB+500% |
| RAM Channels | 2 | 4+100% |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 16 | 40+150% |
Advanced Features
Virtualization: VT-x, VT-d, EPT (Core i5-10400) / not specified (Xeon E5-2667 v2). The Core i5-10400 includes integrated graphics (UHD Graphics 630), while the Xeon E5-2667 v2 requires a dedicated GPU. Primary use case: Core i5-10400 targets Gaming. Direct competitor: Core i5-10400 rivals Ryzen 5 3600.
| Feature | Core i5-10400 | Xeon E5-2667 v2 |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | UHD Graphics 630 | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | VT-x, VT-d, EPT | — |
| Target Use | Gaming | — |
Value Analysis
The Core i5-10400 launched at $182 MSRP, while the Xeon E5-2667 v2 debuted at $300. At current prices ($175 vs $300), the Core i5-10400 is $125 cheaper. In terms of value (PassMark points per dollar), the Core i5-10400 delivers 68.5 pts/$ vs 40.6 pts/$ for the Xeon E5-2667 v2 — making the Core i5-10400 the 51.1% better value option.
| Feature | Core i5-10400 | Xeon E5-2667 v2 |
|---|---|---|
| MSRP | $182-39% | $300 |
| Avg Price (30d) | $175-42% | $300 |
| Performance per Dollar | 68.5+69% | 40.6 |
| Release Date | 2020 | 2013 |
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