Core i5-9400H vs Xeon X7550
Core i5-9400H
Xeon X7550
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. The Core i5-9400H is positioned at rank 421 and the Xeon X7550 is on rank 985, so the Core i5-9400H offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i5-9400H
Performance Per Dollar Xeon X7550
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-9400H | Xeon X7550 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($182) | ⚠️ Higher cost ($1,400) |
| Longevity | ✨ Modern (Coffee Lake-H (2018−2019) / 14 nm) | 🛑 Legacy (Legacy / 45 nm) |
💎 Value Proposition
| Insight | Core i5-9400H | Xeon X7550 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+662%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($182) | ⚠️ Higher cost ($1,400) |
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 i5-9400H and Xeon X7550
Core i5-9400H
The Core i5-9400H is manufactured by Intel. It was released in 23 April 2019 (6 years ago). It is based on the Coffee Lake-H (2018−2019) architecture. It features 4 cores and 8 threads. Base frequency is 2.5 GHz, with boost up to 4.3 GHz. L3 cache: 8 MB. L2 cache: 1 MB. Built on 14 nm process technology. Socket: BGA1440. Thermal design power (TDP): 45 Watt. Memory support: DDR4. Passmark benchmark score: 7,794 points. Launch price was $149.
Xeon X7550
The Xeon X7550 is manufactured by Intel. It was released in 2015-01-01. It features 8 cores and 16 threads. Base frequency is 2 GHz, with boost up to 2.4 GHz. L3 cache: 18 MB L3 Cache. Built on 45 nm process technology. Socket: LGA1567. Thermal design power (TDP): 130 Watt. Memory support: DDR3-800, DDR3-978, DDR3-1066, DDR3-1333, Speed-1066. Passmark benchmark score: 7,873 points. Launch price was $800.
Processing Power
The Core i5-9400H packs 4 cores / 8 threads, while the Xeon X7550 offers 8 cores / 16 threads — the Xeon X7550 has 4 more cores. Boost clocks reach 4.3 GHz on the Core i5-9400H versus 2.4 GHz on the Xeon X7550 — a 56.7% clock advantage for the Core i5-9400H (base: 2.5 GHz vs 2 GHz). The Core i5-9400H is built on the Coffee Lake-H (2018−2019) architecture. In PassMark, the Core i5-9400H scores 7,794 against the Xeon X7550's 7,873 — a 1% lead for the Xeon X7550. L3 cache: 8 MB on the Core i5-9400H vs 18 MB L3 Cache on the Xeon X7550.
| Feature | Core i5-9400H | Xeon X7550 |
|---|---|---|
| Cores / Threads | 4 / 8 | 8 / 16+100% |
| Boost Clock | 4.3 GHz+79% | 2.4 GHz |
| Base Clock | 2.5 GHz+25% | 2 GHz |
| L3 Cache | 8 MB | 18 MB L3 Cache+125% |
| L2 Cache | 1 MB | — |
| Process | 14 nm-69% | 45 nm |
| Architecture | Coffee Lake-H (2018−2019) | — |
| PassMark | 7,794 | 7,873+1% |
| Geekbench 6 Single | 1,341 | — |
Memory & Platform
The Core i5-9400H uses the BGA1440 socket (PCIe 3.0), while the Xeon X7550 uses LGA1567 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i5-9400H versus DDR3-1333 on the Xeon X7550 — the Core i5-9400H supports 28.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. Memory channels: 2 (Core i5-9400H) vs 4 (Xeon X7550). Chipset compatibility: HM370,QM370 (Core i5-9400H) and Nehalem-EX (Xeon X7550).
| Feature | Core i5-9400H | Xeon X7550 |
|---|---|---|
| Socket | BGA1440 | LGA1567 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | DDR4-2666+33% | DDR3-1333 |
| Max RAM Capacity | 128 GB | — |
| RAM Channels | 2 | 4+100% |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 16 | — |
Advanced Features
Neither processor supports overclocking. Both support VT-x, VT-d, EPT virtualization. The Core i5-9400H includes integrated graphics (UHD Graphics 630), while the Xeon X7550 requires a dedicated GPU. Primary use case: Core i5-9400H targets High Performance Laptop, Xeon X7550 targets Server. Direct competitor: Core i5-9400H rivals Ryzen 5 4600H; Xeon X7550 rivals Core i7-980X.
| Feature | Core i5-9400H | Xeon X7550 |
|---|---|---|
| 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, EPT |
| Target Use | High Performance Laptop | Server |
Value Analysis
The Core i5-9400H launched at $182 MSRP, while the Xeon X7550 debuted at $1500.
| Feature | Core i5-9400H | Xeon X7550 |
|---|---|---|
| MSRP | $182-88% | $1500 |
| Avg Price (30d) | — | $1400 |
| Release Date | 2019 | 2010 |
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