Core 2 Duo P7450 vs Xeon X3430
Core 2 Duo P7450
Xeon X3430
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 P7450 is positioned at rank 15 and the Xeon X3430 is on rank 826, so the Core 2 Duo P7450 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 P7450
Performance Per Dollar Xeon X3430
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core 2 Duo P7450 | Xeon X3430 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Penryn (2008−2011) / 45 nm) | 🛑 Legacy (Lynnfield (2009−2010) / 45 nm) |
💎 Value Proposition
| Insight | Core 2 Duo P7450 | Xeon X3430 |
|---|---|---|
| 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 2 Duo P7450 and Xeon X3430
Core 2 Duo P7450
The Core 2 Duo P7450 is manufactured by Intel. It was released in 2008-01-01. It is based on the Penryn (2008−2011) architecture. It features 2 cores and 2 threads. Base frequency is 2.13 GHz, with boost up to 2.13 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: 2,306 points. Launch price was $249.
Xeon X3430
The Xeon X3430 is manufactured by Intel. It was released in 8 September 2009 (16 years ago). It is based on the Lynnfield (2009−2010) architecture. It features 4 cores and 4 threads. Base frequency is 2.4 GHz, with boost up to 2.8 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 45 nm process technology. Socket: LGA1156. Thermal design power (TDP): 95 Watt. Memory support: DDR3-800, DDR3-1066, DDR3-1333. Passmark benchmark score: 2,320 points. Launch price was $189.
Processing Power
The Core 2 Duo P7450 packs 2 cores / 2 threads, while the Xeon X3430 offers 4 cores / 4 threads — the Xeon X3430 has 2 more cores. Boost clocks reach 2.13 GHz on the Core 2 Duo P7450 versus 2.8 GHz on the Xeon X3430 — a 27.2% clock advantage for the Xeon X3430 (base: 2.13 GHz vs 2.4 GHz). The Core 2 Duo P7450 uses the Penryn (2008−2011) architecture (45 nm), while the Xeon X3430 uses Lynnfield (2009−2010) (45 nm). In PassMark, the Core 2 Duo P7450 scores 2,306 against the Xeon X3430's 2,320 — a 0.6% lead for the Xeon X3430. L3 cache: 3 MB L2 Cache on the Core 2 Duo P7450 vs 8 MB (total) on the Xeon X3430.
| Feature | Core 2 Duo P7450 | Xeon X3430 |
|---|---|---|
| Cores / Threads | 2 / 2 | 4 / 4+100% |
| Boost Clock | 2.13 GHz | 2.8 GHz+31% |
| Base Clock | 2.13 GHz | 2.4 GHz+13% |
| 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) | Lynnfield (2009−2010) |
| PassMark | 2,306 | 2,320 |
| Geekbench 6 Single | 250 | — |
| Geekbench 6 Multi | 450 | — |
Memory & Platform
The Core 2 Duo P7450 uses the PGA478 socket (PCIe 1.1), while the Xeon X3430 uses LGA1156 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Core 2 Duo P7450 | Xeon X3430 |
|---|---|---|
| Socket | PGA478 | LGA1156 |
| PCIe Generation | PCIe 1.1 | PCIe 2.0+82% |
| Max RAM Speed | DDR3-1066 | — |
| Max RAM Capacity | 8 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 16 | — |
Advanced Features
Virtualization: Disabled (Core 2 Duo P7450) / not specified (Xeon X3430). Primary use case: Core 2 Duo P7450 targets Laptop.
| Feature | Core 2 Duo P7450 | Xeon X3430 |
|---|---|---|
| Integrated GPU | No | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | Disabled | — |
| Target Use | Laptop | — |
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