Core i5-5287U vs Xeon W3540
Core i5-5287U
Xeon W3540
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 i5-5287U is positioned at rank 112 and the Xeon W3540 is on rank 843, so the Core i5-5287U offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i5-5287U
Performance Per Dollar Xeon W3540
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-5287U | Xeon W3540 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($10) |
| Longevity | 🛑 Legacy (Broadwell-U (2015) / 14 nm) | 🛑 Legacy (Bloomfield (2008−2010) / 45 nm) |
💎 Value Proposition
| Insight | Core i5-5287U | Xeon W3540 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($10) |
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 i5-5287U and Xeon W3540
Core i5-5287U
The Core i5-5287U is manufactured by Intel. It was released in 1 March 2015 (10 years ago). It is based on the Broadwell-U (2015) architecture. It features 2 cores and 4 threads. Base frequency is 2.9 GHz, with boost up to 3.3 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: FCBGA1168. Thermal design power (TDP): 28 Watt. Memory support: DDR3. Passmark benchmark score: 3,084 points. Launch price was $315.
Xeon W3540
The Xeon W3540 is manufactured by Intel. It was released in 30 March 2009 (16 years ago). It is based on the Bloomfield (2008−2010) architecture. It features 4 cores and 8 threads. Base frequency is 2.93 GHz, with boost up to 3.2 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 45 nm process technology. Socket: LGA1366. Thermal design power (TDP): 130 Watt. Memory support: DDR3. Passmark benchmark score: 3,075 points. Launch price was $699.
Processing Power
The Core i5-5287U packs 2 cores / 4 threads, while the Xeon W3540 offers 4 cores / 8 threads — the Xeon W3540 has 2 more cores. Boost clocks reach 3.3 GHz on the Core i5-5287U versus 3.2 GHz on the Xeon W3540 — a 3.1% clock advantage for the Core i5-5287U (base: 2.9 GHz vs 2.93 GHz). The Core i5-5287U uses the Broadwell-U (2015) architecture (14 nm), while the Xeon W3540 uses Bloomfield (2008−2010) (45 nm). In PassMark, the Core i5-5287U scores 3,084 against the Xeon W3540's 3,075 — a 0.3% lead for the Core i5-5287U. L3 cache: 3 MB (total) on the Core i5-5287U vs 8 MB (total) on the Xeon W3540.
| Feature | Core i5-5287U | Xeon W3540 |
|---|---|---|
| Cores / Threads | 2 / 4 | 4 / 8+100% |
| Boost Clock | 3.3 GHz+3% | 3.2 GHz |
| Base Clock | 2.9 GHz | 2.93 GHz+1% |
| L3 Cache | 3 MB (total) | 8 MB (total)+167% |
| L2 Cache | 256K (per core) | 256 kB (per core) |
| Process | 14 nm-69% | 45 nm |
| Architecture | Broadwell-U (2015) | Bloomfield (2008−2010) |
| PassMark | 3,084 | 3,075 |
Memory & Platform
The Core i5-5287U uses the FCBGA1168 socket (PCIe 3.0), while the Xeon W3540 uses LGA1366 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Core i5-5287U | Xeon W3540 |
|---|---|---|
| Socket | FCBGA1168 | LGA1366 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
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