Core 2 Duo SP7500 vs Xeon E5405
Core 2 Duo SP7500
Xeon E5405
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 SP7500 is positioned at rank 85 and the Xeon E5405 is on rank 906, so the Core 2 Duo SP7500 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 SP7500
Performance Per Dollar Xeon E5405
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core 2 Duo SP7500 | Xeon E5405 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($15) |
| Longevity | 🛑 Legacy (Merom (2006−2008) / 65 nm) | 🛑 Legacy (Harpertown (2007−2008) / 45 nm) |
💎 Value Proposition
| Insight | Core 2 Duo SP7500 | Xeon E5405 |
|---|---|---|
| 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 SP7500 and Xeon E5405
Core 2 Duo SP7500
The Core 2 Duo SP7500 is manufactured by Intel. It was released in 2008-01-01. It is based on the Merom (2006−2008) architecture. It features 2 cores and 2 threads. Max frequency: 1.6 GHz. L2 cache: 4 MB. Built on 65 nm process technology. Thermal design power (TDP): 4 MB. Passmark benchmark score: 1,766 points. Launch price was $249.
Xeon E5405
The Xeon E5405 is manufactured by Intel. It was released in 11 November 2007 (18 years ago). It is based on the Harpertown (2007−2008) architecture. It features 4 cores and 4 threads. Base frequency is 2 GHz, with boost up to 2 GHz. L3 cache: 12 MB L2 Cache. L2 cache: 6 MB (total). Built on 45 nm process technology. Socket: LGA771. Thermal design power (TDP): 80 Watt. Memory support: DDR2, DDR3 Depends on motherboard. Passmark benchmark score: 1,753 points. Launch price was $209.
Processing Power
The Core 2 Duo SP7500 packs 2 cores / 2 threads, while the Xeon E5405 offers 4 cores / 4 threads — the Xeon E5405 has 2 more cores. Boost clocks reach 1.6 GHz on the Core 2 Duo SP7500 versus 2 GHz on the Xeon E5405 — a 22.2% clock advantage for the Xeon E5405. The Core 2 Duo SP7500 uses the Merom (2006−2008) architecture (65 nm), while the Xeon E5405 uses Harpertown (2007−2008) (45 nm). In PassMark, the Core 2 Duo SP7500 scores 1,766 against the Xeon E5405's 1,753 — a 0.7% lead for the Core 2 Duo SP7500.
| Feature | Core 2 Duo SP7500 | Xeon E5405 |
|---|---|---|
| Cores / Threads | 2 / 2 | 4 / 4+100% |
| Boost Clock | 1.6 GHz | 2 GHz+25% |
| Base Clock | — | 2 GHz |
| L3 Cache | — | 12 MB L2 Cache |
| L2 Cache | 4 MB | 6 MB (total)+50% |
| Process | 65 nm | 45 nm-31% |
| Architecture | Merom (2006−2008) | Harpertown (2007−2008) |
| PassMark | 1,766 | 1,753 |
Advanced Features
Virtualization: not specified (Core 2 Duo SP7500) / VT-x (Xeon E5405). Primary use case: Xeon E5405 targets Server.
| Feature | Core 2 Duo SP7500 | Xeon E5405 |
|---|---|---|
| Integrated GPU | — | No |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | VT-x |
| Target Use | — | Server |
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 SP7500 and Xeon E5405
