Xeon E3-1286 v3 vs Core i5-9400H
Xeon E3-1286 v3
Core i5-9400H
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 Xeon E3-1286 v3 is positioned at rank 379 and the Core i5-9400H is on rank 421, so the Xeon E3-1286 v3 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon E3-1286 v3
Performance Per Dollar Core i5-9400H
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon E3-1286 v3 | Core i5-9400H |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($182) |
| Longevity | 🛑 Legacy (Legacy / 22 nm) | ✨ Modern (Coffee Lake-H (2018−2019) / 14 nm) |
💎 Value Proposition
| Insight | Xeon E3-1286 v3 | Core i5-9400H |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($182) |
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 E3-1286 v3 and Core i5-9400H
Xeon E3-1286 v3
The Xeon E3-1286 v3 is manufactured by Intel. It was released in 2015-01-01. It features 4 cores and 8 threads. Base frequency is 3.7 GHz, with boost up to 4.1 GHz. L3 cache: 8 MB Intel® Smart Cache. Built on 22 nm process technology. Socket: LGA1150. Thermal design power (TDP): 84 Watt. Memory support: DDR3L-1333, DDR3L-1600. Passmark benchmark score: 7,879 points. Launch price was $800.
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.
Processing Power
Both the Xeon E3-1286 v3 and Core i5-9400H share an identical 4-core/8-thread configuration. Boost clocks reach 4.1 GHz on the Xeon E3-1286 v3 versus 4.3 GHz on the Core i5-9400H — a 4.8% clock advantage for the Core i5-9400H (base: 3.7 GHz vs 2.5 GHz). The Core i5-9400H is built on the Coffee Lake-H (2018−2019) architecture. In PassMark, the Xeon E3-1286 v3 scores 7,879 against the Core i5-9400H's 7,794 — a 1.1% lead for the Xeon E3-1286 v3. L3 cache: 8 MB Intel® Smart Cache on the Xeon E3-1286 v3 vs 8 MB on the Core i5-9400H.
| Feature | Xeon E3-1286 v3 | Core i5-9400H |
|---|---|---|
| Cores / Threads | 4 / 8 | 4 / 8 |
| Boost Clock | 4.1 GHz | 4.3 GHz+5% |
| Base Clock | 3.7 GHz+48% | 2.5 GHz |
| L3 Cache | 8 MB Intel® Smart Cache | 8 MB |
| L2 Cache | — | 1 MB |
| Process | 22 nm | 14 nm-36% |
| Architecture | — | Coffee Lake-H (2018−2019) |
| PassMark | 7,879+1% | 7,794 |
| Geekbench 6 Single | — | 1,341 |
Memory & Platform
The Xeon E3-1286 v3 uses the LGA1150 socket (PCIe 3.0), while the Core i5-9400H uses BGA1440 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Xeon E3-1286 v3 | Core i5-9400H |
|---|---|---|
| Socket | LGA1150 | BGA1440 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | — | DDR4-2666 |
| Max RAM Capacity | — | 128 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 16 |
Advanced Features
Virtualization: not specified (Xeon E3-1286 v3) / VT-x, VT-d, EPT (Core i5-9400H). The Core i5-9400H includes integrated graphics (UHD Graphics 630), while the Xeon E3-1286 v3 requires a dedicated GPU. Primary use case: Core i5-9400H targets High Performance Laptop. Direct competitor: Core i5-9400H rivals Ryzen 5 4600H.
| Feature | Xeon E3-1286 v3 | Core i5-9400H |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | UHD Graphics 630 |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | VT-x, VT-d, EPT |
| Target Use | — | High Performance Laptop |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
You May Also Compare
Similar CPU comparisons based on Xeon E3-1286 v3 and Core i5-9400H
