Core 2 Duo P7450 vs Core i7-4550U
Core 2 Duo P7450
Core i7-4550U
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 Core i7-4550U is on rank 145, 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 Core i7-4550U
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core 2 Duo P7450 | Core i7-4550U |
|---|---|---|
| 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 (Haswell-ULT (2013) / 22 nm) |
💎 Value Proposition
| Insight | Core 2 Duo P7450 | Core i7-4550U |
|---|---|---|
| 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 Core i7-4550U
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.
Core i7-4550U
The Core i7-4550U is manufactured by Intel. It was released in 4 June 2013 (12 years ago). It is based on the Haswell-ULT (2013) architecture. It features 2 cores and 4 threads. Base frequency is 1.5 GHz, with boost up to 3 GHz. L3 cache: 4 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: FCBGA1168. Thermal design power (TDP): 15 Watt. Memory support: DDR3. Passmark benchmark score: 2,307 points. Launch price was $69.
Processing Power
The Core 2 Duo P7450 packs 2 cores / 2 threads, matching the Core i7-4550U's 2 cores. Boost clocks reach 2.13 GHz on the Core 2 Duo P7450 versus 3 GHz on the Core i7-4550U — a 33.9% clock advantage for the Core i7-4550U (base: 2.13 GHz vs 1.5 GHz). The Core 2 Duo P7450 uses the Penryn (2008−2011) architecture (45 nm), while the Core i7-4550U uses Haswell-ULT (2013) (22 nm). In PassMark, the Core 2 Duo P7450 scores 2,306 against the Core i7-4550U's 2,307 — a 0% lead for the Core i7-4550U. L3 cache: 3 MB L2 Cache on the Core 2 Duo P7450 vs 4 MB (total) on the Core i7-4550U.
| Feature | Core 2 Duo P7450 | Core i7-4550U |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 4 |
| Boost Clock | 2.13 GHz | 3 GHz+41% |
| Base Clock | 2.13 GHz+42% | 1.5 GHz |
| L3 Cache | 3 MB L2 Cache | 4 MB (total)+33% |
| L2 Cache | 3 MB+1100% | 256K (per core) |
| Process | 45 nm | 22 nm-51% |
| Architecture | Penryn (2008−2011) | Haswell-ULT (2013) |
| PassMark | 2,306 | 2,307 |
| Geekbench 6 Single | 250 | — |
| Geekbench 6 Multi | 450 | — |
Memory & Platform
The Core 2 Duo P7450 uses the PGA478 socket (PCIe 1.1), while the Core i7-4550U uses FCBGA1168 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Core 2 Duo P7450 | Core i7-4550U |
|---|---|---|
| Socket | PGA478 | FCBGA1168 |
| PCIe Generation | PCIe 1.1 | PCIe 3.0+173% |
| 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 (Core i7-4550U). Primary use case: Core 2 Duo P7450 targets Laptop.
| Feature | Core 2 Duo P7450 | Core i7-4550U |
|---|---|---|
| Integrated GPU | No | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | Disabled | — |
| Target Use | Laptop | — |
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