Xeon E5504 vs Core 2 Duo T5500
Xeon E5504
Core 2 Duo T5500
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 Xeon E5504 is positioned at rank 911 and the Core 2 Duo T5500 is on rank 386, so the Core 2 Duo T5500 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon E5504
Performance Per Dollar Core 2 Duo T5500
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon E5504 | Core 2 Duo T5500 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Gainestown (2009−2010) / 45 nm) | 🛑 Legacy (Merom (2006−2008) / 65 nm) |
💎 Value Proposition
| Insight | Xeon E5504 | Core 2 Duo T5500 |
|---|---|---|
| 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 Xeon E5504 and Core 2 Duo T5500
Xeon E5504
The Xeon E5504 is manufactured by Intel. It was released in 30 March 2009 (16 years ago). It is based on the Gainestown (2009−2010) architecture. It features 4 cores and 4 threads. Base frequency is 2 GHz, with boost up to 2 GHz. L3 cache: 4 MB (total). L2 cache: 256 kB (per core). Built on 45 nm process technology. Socket: LGA1366. Thermal design power (TDP): 80 Watt. Memory support: DDR3. Passmark benchmark score: 1,652 points. Launch price was $60.
Core 2 Duo T5500
The Core 2 Duo T5500 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. Base frequency is 1.66 GHz, with boost up to 1.66 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 34 Watt. Passmark benchmark score: 1,660 points. Launch price was $249.
Processing Power
The Xeon E5504 packs 4 cores / 4 threads, while the Core 2 Duo T5500 offers 2 cores / 2 threads — the Xeon E5504 has 2 more cores. Boost clocks reach 2 GHz on the Xeon E5504 versus 1.66 GHz on the Core 2 Duo T5500 — a 18.6% clock advantage for the Xeon E5504 (base: 2 GHz vs 1.66 GHz). The Xeon E5504 uses the Gainestown (2009−2010) architecture (45 nm), while the Core 2 Duo T5500 uses Merom (2006−2008) (65 nm). In PassMark, the Xeon E5504 scores 1,652 against the Core 2 Duo T5500's 1,660 — a 0.5% lead for the Core 2 Duo T5500. L3 cache: 4 MB (total) on the Xeon E5504 vs 0 kB on the Core 2 Duo T5500.
| Feature | Xeon E5504 | Core 2 Duo T5500 |
|---|---|---|
| Cores / Threads | 4 / 4+100% | 2 / 2 |
| Boost Clock | 2 GHz+20% | 1.66 GHz |
| Base Clock | 2 GHz+20% | 1.66 GHz |
| L3 Cache | 4 MB (total) | 0 kB |
| L2 Cache | 256 kB (per core) | 2 MB+700% |
| Process | 45 nm-31% | 65 nm |
| Architecture | Gainestown (2009−2010) | Merom (2006−2008) |
| PassMark | 1,652 | 1,660 |
Memory & Platform
The Xeon E5504 uses the LGA1366 socket (PCIe 2.0), while the Core 2 Duo T5500 uses PGA478 (PCIe 1.1) — making them incompatible on the same motherboard.
| Feature | Xeon E5504 | Core 2 Duo T5500 |
|---|---|---|
| Socket | LGA1366 | PGA478 |
| PCIe Generation | PCIe 2.0+82% | PCIe 1.1 |
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