Turion 64 X2 TL-66 vs Xeon E5503
Turion 64 X2 TL-66
Xeon E5503
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 Turion 64 X2 TL-66 is positioned at rank 339 and the Xeon E5503 is on rank 895, 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 Turion 64 X2 TL-66
Performance Per Dollar Xeon E5503
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Turion 64 X2 TL-66 | Xeon E5503 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Brisbane (2007−2008) / 65 nm) | 🛑 Legacy (Gainestown (2009−2010) / 45 nm) |
💎 Value Proposition
| Insight | Turion 64 X2 TL-66 | Xeon E5503 |
|---|---|---|
| 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 Turion 64 X2 TL-66 and Xeon E5503
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.
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.
Processing Power
Both the Turion 64 X2 TL-66 and Xeon E5503 share an identical 2-core/2-thread configuration. Boost clocks reach 2.3 GHz on the Turion 64 X2 TL-66 versus 2 GHz on the Xeon E5503 — a 14% clock advantage for the Turion 64 X2 TL-66. The Turion 64 X2 TL-66 uses the Brisbane (2007−2008) architecture (65 nm), while the Xeon E5503 uses Gainestown (2009−2010) (45 nm). In PassMark, the Turion 64 X2 TL-66 scores 1,808 against the Xeon E5503's 1,815 — a 0.4% lead for the Xeon E5503.
| Feature | Turion 64 X2 TL-66 | Xeon E5503 |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 2.3 GHz+15% | 2 GHz |
| Base Clock | — | 2 GHz |
| L3 Cache | — | 4 MB (total) |
| L2 Cache | 1 MB+300% | 256 kB (per core) |
| Process | 65 nm | 45 nm-31% |
| Architecture | Brisbane (2007−2008) | Gainestown (2009−2010) |
| PassMark | 1,808 | 1,815 |
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The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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