Core i5-4310U vs Xeon E5520
Core i5-4310U
Xeon E5520
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 i5-4310U is positioned at rank 785 and the Xeon E5520 is on rank 788, so the Core i5-4310U offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i5-4310U
Performance Per Dollar Xeon E5520
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-4310U | Xeon E5520 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Haswell (2013−2015) / 22 nm) | 🛑 Legacy (Gainestown (2009−2010) / 45 nm) |
💎 Value Proposition
| Insight | Core i5-4310U | Xeon E5520 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | Equivalent pricing | Equivalent pricing |
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 i5-4310U and Xeon E5520
Core i5-4310U
The Core i5-4310U is manufactured by Intel. It was released in 19 January 2014 (11 years ago). It is based on the Haswell (2013−2015) architecture. It features 2 cores and 4 threads. Base frequency is 2 GHz, with boost up to 3 GHz. L3 cache: 3 MB. L2 cache: 512 kB. Built on 22 nm process technology. Socket: FCBGA1168. Thermal design power (TDP): 15 Watt. Memory support: DDR3. Passmark benchmark score: 2,525 points. Launch price was $281.
Xeon E5520
The Xeon E5520 is manufactured by Intel. It was released in 30 March 2009 (16 years ago). It is based on the Gainestown (2009−2010) architecture. It features 4 cores and 8 threads. Base frequency is 2.26 GHz, with boost up to 2.53 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 45 nm process technology. Socket: LGA1366. Thermal design power (TDP): 80 Watt. Memory support: DDR3. Passmark benchmark score: 2,541 points. Launch price was $19.
Processing Power
The Core i5-4310U packs 2 cores / 4 threads, while the Xeon E5520 offers 4 cores / 8 threads — the Xeon E5520 has 2 more cores. Boost clocks reach 3 GHz on the Core i5-4310U versus 2.53 GHz on the Xeon E5520 — a 17% clock advantage for the Core i5-4310U (base: 2 GHz vs 2.26 GHz). The Core i5-4310U uses the Haswell (2013−2015) architecture (22 nm), while the Xeon E5520 uses Gainestown (2009−2010) (45 nm). In PassMark, the Core i5-4310U scores 2,525 against the Xeon E5520's 2,541 — a 0.6% lead for the Xeon E5520. L3 cache: 3 MB on the Core i5-4310U vs 8 MB (total) on the Xeon E5520.
| Feature | Core i5-4310U | Xeon E5520 |
|---|---|---|
| Cores / Threads | 2 / 4 | 4 / 8+100% |
| Boost Clock | 3 GHz+19% | 2.53 GHz |
| Base Clock | 2 GHz | 2.26 GHz+13% |
| L3 Cache | 3 MB | 8 MB (total)+167% |
| L2 Cache | 512 kB+100% | 256 kB (per core) |
| Process | 22 nm-51% | 45 nm |
| Architecture | Haswell (2013−2015) | Gainestown (2009−2010) |
| PassMark | 2,525 | 2,541 |
Memory & Platform
The Core i5-4310U uses the FCBGA1168 socket (PCIe 3.0), while the Xeon E5520 uses LGA1366 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Core i5-4310U | Xeon E5520 |
|---|---|---|
| Socket | FCBGA1168 | LGA1366 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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