Core 2 Duo P8800 vs Xeon W3520
Core 2 Duo P8800
Xeon W3520
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 2 Duo P8800 is positioned at rank 128 and the Xeon W3520 is on rank 861, so the Core 2 Duo P8800 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core 2 Duo P8800
Performance Per Dollar Xeon W3520
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core 2 Duo P8800 | Xeon W3520 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($15) |
| Longevity | 🛑 Legacy (Penryn (2008−2011) / 45 nm) | 🛑 Legacy (Bloomfield (2008−2010) / 45 nm) |
💎 Value Proposition
| Insight | Core 2 Duo P8800 | Xeon W3520 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($15) |
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 2 Duo P8800 and Xeon W3520
Core 2 Duo P8800
The Core 2 Duo P8800 is manufactured by Intel. It was released in 1 April 2009 (16 years ago). It is based on the Penryn (2008−2011) architecture. It features 2 cores and 2 threads. Base frequency is 2.66 GHz, with boost up to 2.66 GHz. L3 cache: 3 MB L2 Cache. L2 cache: 3 MB. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 25 Watt. Passmark benchmark score: 2,932 points. Launch price was $241.
Xeon W3520
The Xeon W3520 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 2.66 GHz, with boost up to 2.93 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: 2,940 points. Launch price was $404.
Processing Power
The Core 2 Duo P8800 packs 2 cores / 2 threads, while the Xeon W3520 offers 4 cores / 8 threads — the Xeon W3520 has 2 more cores. Boost clocks reach 2.66 GHz on the Core 2 Duo P8800 versus 2.93 GHz on the Xeon W3520 — a 9.7% clock advantage for the Xeon W3520 (base: 2.66 GHz vs 2.66 GHz). The Core 2 Duo P8800 uses the Penryn (2008−2011) architecture (45 nm), while the Xeon W3520 uses Bloomfield (2008−2010) (45 nm). In PassMark, the Core 2 Duo P8800 scores 2,932 against the Xeon W3520's 2,940 — a 0.3% lead for the Xeon W3520. L3 cache: 3 MB L2 Cache on the Core 2 Duo P8800 vs 8 MB (total) on the Xeon W3520.
| Feature | Core 2 Duo P8800 | Xeon W3520 |
|---|---|---|
| Cores / Threads | 2 / 2 | 4 / 8+100% |
| Boost Clock | 2.66 GHz | 2.93 GHz+10% |
| Base Clock | 2.66 GHz | 2.66 GHz |
| L3 Cache | 3 MB L2 Cache | 8 MB (total)+167% |
| L2 Cache | 3 MB+1100% | 256 kB (per core) |
| Process | 45 nm | 45 nm |
| Architecture | Penryn (2008−2011) | Bloomfield (2008−2010) |
| PassMark | 2,932 | 2,940 |
Memory & Platform
The Core 2 Duo P8800 uses the PGA478 socket (PCIe 1.1), while the Xeon W3520 uses LGA1366 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Core 2 Duo P8800 | Xeon W3520 |
|---|---|---|
| Socket | PGA478 | LGA1366 |
| PCIe Generation | PCIe 1.1 | PCIe 2.0+82% |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
You May Also Compare
Similar CPU comparisons based on Core 2 Duo P8800 and Xeon W3520
