CPU
GPU
Core i5-10400
Xeon E5-2650L 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 i5-10400
Performance Per Dollar Xeon E5-2650L v3
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-10400 | Xeon E5-2650L v3 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($175) | ⚠️ Higher cost ($1,329) |
| Longevity | ✨ Modern (Comet Lake (2020−2025) / 14 nm) | 🛑 Legacy (Haswell-EP (2014−2015) / 22 nm) |
💎 Value Proposition
| Insight | Core i5-10400 | Xeon E5-2650L v3 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+667%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($175) | ⚠️ Higher cost ($1,329) |
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 E5-2650L v3
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 E5-2650L v3
The Xeon E5-2650L 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 1.8 GHz, with boost up to 2.5 GHz. L3 cache: 30 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 65 Watt. Memory support: DDR4-1600, DDR4-1866, DDR4-2133. Passmark benchmark score: 11,865 points. Launch price was $800.
Processing Power
The Core i5-10400 packs 6 cores / 12 threads, while the Xeon E5-2650L v3 offers 12 cores / 24 threads — the Xeon E5-2650L v3 has 6 more cores. Boost clocks reach 4.3 GHz on the Core i5-10400 versus 2.5 GHz on the Xeon E5-2650L v3 — a 52.9% clock advantage for the Core i5-10400 (base: 2.9 GHz vs 1.8 GHz). The Core i5-10400 uses the Comet Lake (2020−2025) architecture (14 nm), while the Xeon E5-2650L v3 uses Haswell-EP (2014−2015) (22 nm). In PassMark, the Core i5-10400 scores 11,988 against the Xeon E5-2650L v3's 11,865 — a 1% lead for the Core i5-10400. L3 cache: 12 MB (total) on the Core i5-10400 vs 30 MB (total) on the Xeon E5-2650L v3.
| Feature | Core i5-10400 | Xeon E5-2650L v3 |
|---|---|---|
| Cores / Threads | 6 / 12 | 12 / 24+100% |
| Boost Clock | 4.3 GHz+72% | 2.5 GHz |
| Base Clock | 2.9 GHz+61% | 1.8 GHz |
| L3 Cache | 12 MB (total) | 30 MB (total)+150% |
| L2 Cache | 256K (per core) | 256K (per core) |
| Process | 14 nm-36% | 22 nm |
| Architecture | Comet Lake (2020−2025) | Haswell-EP (2014−2015) |
| PassMark | 11,988+1% | 11,865 |
| 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 E5-2650L v3 uses LGA2011 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to DDR4-2666 memory speed. The Xeon E5-2650L v3 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 E5-2650L v3). PCIe lanes: 16 (Core i5-10400) vs 40 (Xeon E5-2650L v3) — the Xeon E5-2650L v3 offers 24 more lanes for additional GPUs or NVMe drives.
| Feature | Core i5-10400 | Xeon E5-2650L v3 |
|---|---|---|
| Socket | LGA1200 | LGA2011 |
| PCIe Generation | PCIe 3.0 | PCIe 5.0+67% |
| Max RAM Speed | DDR4-2666 | DDR4-2133 |
| Max RAM Capacity | 128 GB | 768 GB+500% |
| RAM Channels | 2 | 4+100% |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 16 | 40+150% |
Advanced Features
Neither processor supports overclocking. Virtualization support: VT-x, VT-d, EPT (Core i5-10400) vs VT-x, VT-d (Xeon E5-2650L v3). The Core i5-10400 includes integrated graphics (UHD Graphics 630), while the Xeon E5-2650L v3 requires a dedicated GPU. Primary use case: Core i5-10400 targets Gaming, Xeon E5-2650L v3 targets Server Low Power. Direct competitor: Core i5-10400 rivals Ryzen 5 3600.
| Feature | Core i5-10400 | Xeon E5-2650L v3 |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | UHD Graphics 630 | — |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | VT-x, VT-d, EPT | VT-x, VT-d |
| Target Use | Gaming | Server Low Power |
Value Analysis
The Core i5-10400 launched at $182 MSRP, while the Xeon E5-2650L v3 debuted at $1329.
| Feature | Core i5-10400 | Xeon E5-2650L v3 |
|---|---|---|
| MSRP | $182-86% | $1329 |
| Avg Price (30d) | $175 | — |
| Release Date | 2020 | 2014 |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
You May Also Compare
Similar CPU comparisons based on Core i5-10400 and Xeon E5-2650L v3
