CPU
GPU
Core i5-10400
Xeon E5-2648L v4
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 E5-2648L v4
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-10400 | Xeon E5-2648L v4 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($175) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Comet Lake (2020−2025) / 14 nm) | 🛑 Legacy (Broadwell (2015−2019) / 14 nm) |
💎 Value Proposition
| Insight | Core i5-10400 | Xeon E5-2648L v4 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($175) | ✅ More affordable ($0) |
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 E5-2648L v4
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 E5-2648L v4
The Xeon E5-2648L v4 is manufactured by Intel. It was released in 20 June 2016 (9 years ago). It is based on the Broadwell (2015−2019) architecture. It features 14 cores and 28 threads. Max frequency: 1.8 GHz. L3 cache: 35 MB. L2 cache: 3.5 MB. Built on 14 nm process technology. Thermal design power (TDP): 75 Watt. Passmark benchmark score: 11,839 points. Launch price was $1,544.
Processing Power
The Core i5-10400 packs 6 cores / 12 threads, while the Xeon E5-2648L v4 offers 14 cores / 28 threads — the Xeon E5-2648L v4 has 8 more cores. Boost clocks reach 4.3 GHz on the Core i5-10400 versus 1.8 GHz on the Xeon E5-2648L v4 — a 82% clock advantage for the Core i5-10400. The Core i5-10400 uses the Comet Lake (2020−2025) architecture (14 nm), while the Xeon E5-2648L v4 uses Broadwell (2015−2019) (14 nm). In PassMark, the Core i5-10400 scores 11,988 against the Xeon E5-2648L v4's 11,839 — a 1.3% lead for the Core i5-10400. L3 cache: 12 MB (total) on the Core i5-10400 vs 35 MB on the Xeon E5-2648L v4.
| Feature | Core i5-10400 | Xeon E5-2648L v4 |
|---|---|---|
| Cores / Threads | 6 / 12 | 14 / 28+133% |
| Boost Clock | 4.3 GHz+139% | 1.8 GHz |
| Base Clock | 2.9 GHz | — |
| L3 Cache | 12 MB (total) | 35 MB+192% |
| L2 Cache | 256K (per core) | 3.5 MB+1300% |
| Process | 14 nm | 14 nm |
| Architecture | Comet Lake (2020−2025) | Broadwell (2015−2019) |
| PassMark | 11,988+1% | 11,839 |
| Cinebench R23 Multi | 8,313 | — |
| Geekbench 6 Single | 1,600 | — |
Advanced Features
Virtualization: VT-x, VT-d, EPT (Core i5-10400) / not specified (Xeon E5-2648L v4). The Core i5-10400 includes integrated graphics (UHD Graphics 630), while the Xeon E5-2648L v4 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 E5-2648L v4 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | UHD Graphics 630 | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | VT-x, VT-d, EPT | — |
| Target Use | Gaming | — |
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