Core i5-520UM vs Core i5-2415M
Core i5-520UM
Core i5-2415M
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 i5-520UM is positioned at rank 130 and the Core i5-2415M is on rank 898, so the Core i5-520UM offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i5-520UM
Performance Per Dollar Core i5-2415M
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-520UM | Core i5-2415M |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Arrandale (2010−2011) / 32 nm) | 🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm) |
💎 Value Proposition
| Insight | Core i5-520UM | Core i5-2415M |
|---|---|---|
| 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 i5-520UM and Core i5-2415M
Core i5-520UM
The Core i5-520UM is manufactured by Intel. It was released in 7 January 2010 (15 years ago). It is based on the Arrandale (2010−2011) architecture. It features 2 cores and 4 threads. Base frequency is 1.07 GHz, with boost up to 1.87 GHz. L3 cache: 3 MB. L2 cache: 512 kB. Built on 32 nm process technology. Socket: BGA1288. Thermal design power (TDP): 18 Watt. Memory support: DDR3-800. Passmark benchmark score: 1,943 points. Launch price was $241.
Core i5-2415M
The Core i5-2415M is manufactured by Intel. It was released in 1 September 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 4 threads. Base frequency is 2.3 GHz, with boost up to 2.9 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: BGA1023. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,933 points. Launch price was $225.
Processing Power
Both the Core i5-520UM and Core i5-2415M share an identical 2-core/4-thread configuration. Boost clocks reach 1.87 GHz on the Core i5-520UM versus 2.9 GHz on the Core i5-2415M — a 43.2% clock advantage for the Core i5-2415M (base: 1.07 GHz vs 2.3 GHz). The Core i5-520UM uses the Arrandale (2010−2011) architecture (32 nm), while the Core i5-2415M uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the Core i5-520UM scores 1,943 against the Core i5-2415M's 1,933 — a 0.5% lead for the Core i5-520UM. L3 cache: 3 MB on the Core i5-520UM vs 3 MB (total) on the Core i5-2415M.
| Feature | Core i5-520UM | Core i5-2415M |
|---|---|---|
| Cores / Threads | 2 / 4 | 2 / 4 |
| Boost Clock | 1.87 GHz | 2.9 GHz+55% |
| Base Clock | 1.07 GHz | 2.3 GHz+115% |
| L3 Cache | 3 MB | 3 MB (total) |
| L2 Cache | 512 kB+100% | 256K (per core) |
| Process | 32 nm | 32 nm |
| Architecture | Arrandale (2010−2011) | Sandy Bridge (2011−2013) |
| PassMark | 1,943 | 1,933 |
Memory & Platform
The Core i5-520UM uses the BGA1288 socket (PCIe 2.0), while the Core i5-2415M uses BGA1023 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 800 on the Core i5-520UM versus DDR3-1333 on the Core i5-2415M — the Core i5-520UM supports 198.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-2415M supports up to 16 GB of RAM compared to 8 — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes.
| Feature | Core i5-520UM | Core i5-2415M |
|---|---|---|
| Socket | BGA1288 | BGA1023 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | 800+26567% | DDR3-1333 |
| Max RAM Capacity | 8 | 16 GB+209715100% |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 16 | 16 |
Advanced Features
Neither processor supports overclocking. Virtualization support: true (Core i5-520UM) vs VT-x (Core i5-2415M). Both include integrated graphics — Intel HD Graphics (Ironlake) (Core i5-520UM) and HD Graphics 3000 (Core i5-2415M) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i5-2415M targets Mobile. Direct competitor: Core i5-520UM rivals Core 2 Duo SU9400.
| Feature | Core i5-520UM | Core i5-2415M |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Intel HD Graphics (Ironlake) | HD Graphics 3000 |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | true | VT-x |
| Target Use | — | Mobile |
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