Xeon E5503 vs Turion 64 X2 TL-66
Xeon E5503
Turion 64 X2 TL-66
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 E5503 is positioned at rank 895 and the Turion 64 X2 TL-66 is on rank 339, so the Turion 64 X2 TL-66 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon E5503
Performance Per Dollar Turion 64 X2 TL-66
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon E5503 | Turion 64 X2 TL-66 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Gainestown (2009−2010) / 45 nm) | 🛑 Legacy (Brisbane (2007−2008) / 65 nm) |
💎 Value Proposition
| Insight | Xeon E5503 | Turion 64 X2 TL-66 |
|---|---|---|
| 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 E5503 and Turion 64 X2 TL-66
Xeon E5503
The Xeon E5503 is manufactured by Intel. It was released in 16 March 2010 (15 years ago). It is based on the Gainestown (2009−2010) architecture. It features 2 cores and 2 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: 1,815 points. Launch price was $287.
Turion 64 X2 TL-66
The Turion 64 X2 TL-66 is manufactured by AMD. It was released in 2007-01-01. It is based on the Brisbane (2007−2008) architecture. It features 2 cores and 2 threads. Max frequency: 2.3 GHz. L2 cache: 1 MB. Built on 65 nm process technology. Thermal design power (TDP): 1 MB. Passmark benchmark score: 1,808 points. Launch price was $69.
Processing Power
Both the Xeon E5503 and Turion 64 X2 TL-66 share an identical 2-core/2-thread configuration. Boost clocks reach 2 GHz on the Xeon E5503 versus 2.3 GHz on the Turion 64 X2 TL-66 — a 14% clock advantage for the Turion 64 X2 TL-66. The Xeon E5503 uses the Gainestown (2009−2010) architecture (45 nm), while the Turion 64 X2 TL-66 uses Brisbane (2007−2008) (65 nm). In PassMark, the Xeon E5503 scores 1,815 against the Turion 64 X2 TL-66's 1,808 — a 0.4% lead for the Xeon E5503.
| Feature | Xeon E5503 | Turion 64 X2 TL-66 |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 2 GHz | 2.3 GHz+15% |
| Base Clock | 2 GHz | — |
| L3 Cache | 4 MB (total) | — |
| L2 Cache | 256 kB (per core) | 1 MB+300% |
| Process | 45 nm-31% | 65 nm |
| Architecture | Gainestown (2009−2010) | Brisbane (2007−2008) |
| PassMark | 1,815 | 1,808 |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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