Xeon E5450 vs Xeon X3380
Xeon E5450
Xeon X3380
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 E5450 is positioned at rank 778 and the Xeon X3380 is on rank 783, so the Xeon E5450 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon E5450
Performance Per Dollar Xeon X3380
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon E5450 | Xeon X3380 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Harpertown (2007−2008) / 45 nm) | 🛑 Legacy (Legacy / 45 nm) |
💎 Value Proposition
| Insight | Xeon E5450 | Xeon X3380 |
|---|---|---|
| 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 E5450 and Xeon X3380
Xeon E5450
The Xeon E5450 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 3 GHz, with boost up to 3 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: 2,581 points. Launch price was $915.
Xeon X3380
The Xeon X3380 is manufactured by Intel. It was released in 2015-01-01. Base frequency: 3.16 GHz. L3 cache: 12 MB L2 Cache. Built on 45 nm process technology. Socket: LGA775. Thermal design power (TDP): 95 Watt. Passmark benchmark score: 2,568 points. Launch price was $800.
Processing Power
The Xeon E5450 is built on the Harpertown (2007−2008) architecture. In PassMark, the Xeon E5450 scores 2,581 against the Xeon X3380's 2,568 — a 0.5% lead for the Xeon E5450. Both processors carry 12 MB L2 Cache of L3 cache.
| Feature | Xeon E5450 | Xeon X3380 |
|---|---|---|
| Cores / Threads | 4 / 4 | — |
| Boost Clock | 3 GHz | — |
| Base Clock | 3 GHz | 3.16 GHz+5% |
| L3 Cache | 12 MB L2 Cache | 12 MB L2 Cache |
| L2 Cache | 6 MB (total) | — |
| Process | 45 nm | 45 nm |
| Architecture | Harpertown (2007−2008) | — |
| PassMark | 2,581 | 2,568 |
Memory & Platform
The Xeon E5450 uses the LGA771 socket (PCIe 2.0), while the Xeon X3380 uses LGA775 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Xeon E5450 | Xeon X3380 |
|---|---|---|
| Socket | LGA771 | LGA775 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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