
Core i5-520M

Xeon 5160
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 i5-520M is positioned at rank 1139 and the Xeon 5160 is on rank 903, so the Xeon 5160 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i5-520M
Performance Per Dollar Xeon 5160
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-520M | Xeon 5160 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($225) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Arrandale (2010−2011) / 32 nm) | 🛑 Legacy (Woodcrest (2006) / 65 nm) |
💎 Value Proposition
| Insight | Core i5-520M | Xeon 5160 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($225) | ✅ More affordable ($0) |
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 i5-520M and Xeon 5160

Core i5-520M
The Core i5-520M 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 2.4 GHz, with boost up to 2.93 GHz. L3 cache: 3 MB. L2 cache: 512 kB. Built on 32 nm process technology. Socket: PGA988. Thermal design power (TDP): 35 Watt. Memory support: DDR3-800, DDR3-1066. Passmark benchmark score: 1,727 points. Launch price was $225.

Xeon 5160
The Xeon 5160 is manufactured by Intel. It was released in Junho 2006 (19 years ago). It is based on the Woodcrest (2006) architecture. It features 2 cores and 2 threads. Base frequency is 3 GHz, with boost up to 3 GHz. L3 cache: 0 kB. L2 cache: 4 MB. Built on 65 nm process technology. Socket: LGA771. Thermal design power (TDP): 80 Watt. Memory support: DDR2. Passmark benchmark score: 1,715 points. Launch price was $22.
Processing Power
The Core i5-520M packs 2 cores / 4 threads, matching the Xeon 5160's 2 cores. Boost clocks reach 2.93 GHz on the Core i5-520M versus 3 GHz on the Xeon 5160 — a 2.4% clock advantage for the Xeon 5160 (base: 2.4 GHz vs 3 GHz). The Core i5-520M uses the Arrandale (2010−2011) architecture (32 nm), while the Xeon 5160 uses Woodcrest (2006) (65 nm). In PassMark, the Core i5-520M scores 1,727 against the Xeon 5160's 1,715 — a 0.7% lead for the Core i5-520M. L3 cache: 3 MB on the Core i5-520M vs 0 kB on the Xeon 5160.
| Feature | Core i5-520M | Xeon 5160 |
|---|---|---|
| Cores / Threads | 2 / 4 | 2 / 2 |
| Boost Clock | 2.93 GHz | 3 GHz+2% |
| Base Clock | 2.4 GHz | 3 GHz+25% |
| L3 Cache | 3 MB | 0 kB |
| L2 Cache | 512 kB | 4 MB+700% |
| Process | 32 nm-51% | 65 nm |
| Architecture | Arrandale (2010−2011) | Woodcrest (2006) |
| PassMark | 1,727 | 1,715 |
| Geekbench 6 Single | 360 | — |
| Geekbench 6 Multi | 695 | — |
Memory & Platform
The Core i5-520M uses the PGA988 socket (PCIe 2.0), while the Xeon 5160 uses LGA771 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Core i5-520M | Xeon 5160 |
|---|---|---|
| Socket | PGA988 | LGA771 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | 1066 | — |
| Max RAM Capacity | 8 | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 16 | — |
Advanced Features
Virtualization: true (Core i5-520M) / not specified (Xeon 5160). The Core i5-520M includes integrated graphics (Intel HD Graphics (Ironlake)), while the Xeon 5160 requires a dedicated GPU. Direct competitor: Core i5-520M rivals AMD Turion II Ultra M660.
| Feature | Core i5-520M | Xeon 5160 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | Intel HD Graphics (Ironlake) | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | true | — |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
















