Xeon W3550 vs Pentium D1508
Xeon W3550
Pentium D1508
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 W3550 is positioned at rank 837 and the Pentium D1508 is on rank 473, so the Pentium D1508 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon W3550
Performance Per Dollar Pentium D1508
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon W3550 | Pentium D1508 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($30) | ⚠️ Higher cost ($106) |
| Longevity | 🛑 Legacy (Bloomfield (2008−2010) / 45 nm) | 🛑 Legacy (NetBurst (2000−2006) / 14 nm) |
💎 Value Proposition
| Insight | Xeon W3550 | Pentium D1508 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+255%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($30) | ⚠️ Higher cost ($106) |
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 W3550 and Pentium D1508
Xeon W3550
The Xeon W3550 is manufactured by Intel. It was released in 9 August 2009 (16 years ago). It is based on the Bloomfield (2008−2010) architecture. It features 4 cores and 8 threads. Base frequency is 3.06 GHz, with boost up to 3.33 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 45 nm process technology. Socket: LGA1366. Thermal design power (TDP): 130 Watt. Memory support: DDR3. Passmark benchmark score: 3,251 points. Launch price was $235.
Pentium D1508
The Pentium D1508 is manufactured by Intel. It was released in 2007-01-01. It is based on the NetBurst (2000−2006) architecture. It features 2 cores and 4 threads. Base frequency is 2.2 GHz, with boost up to 2.6 GHz. L3 cache: 3 MB. Built on 14 nm process technology. Socket: FCBGA1667. Thermal design power (TDP): 25 Watt. Memory support: DDR4, DDR3. Passmark benchmark score: 3,240 points. Launch price was $69.
Processing Power
The Xeon W3550 packs 4 cores / 8 threads, while the Pentium D1508 offers 2 cores / 4 threads — the Xeon W3550 has 2 more cores. Boost clocks reach 3.33 GHz on the Xeon W3550 versus 2.6 GHz on the Pentium D1508 — a 24.6% clock advantage for the Xeon W3550 (base: 3.06 GHz vs 2.2 GHz). The Xeon W3550 uses the Bloomfield (2008−2010) architecture (45 nm), while the Pentium D1508 uses NetBurst (2000−2006) (14 nm). In PassMark, the Xeon W3550 scores 3,251 against the Pentium D1508's 3,240 — a 0.3% lead for the Xeon W3550. L3 cache: 8 MB (total) on the Xeon W3550 vs 3 MB on the Pentium D1508.
| Feature | Xeon W3550 | Pentium D1508 |
|---|---|---|
| Cores / Threads | 4 / 8+100% | 2 / 4 |
| Boost Clock | 3.33 GHz+28% | 2.6 GHz |
| Base Clock | 3.06 GHz+39% | 2.2 GHz |
| L3 Cache | 8 MB (total)+167% | 3 MB |
| L2 Cache | 256 kB (per core) | — |
| Process | 45 nm | 14 nm-69% |
| Architecture | Bloomfield (2008−2010) | NetBurst (2000−2006) |
| PassMark | 3,251 | 3,240 |
Memory & Platform
The Xeon W3550 uses the LGA1366 socket (PCIe 2.0), while the Pentium D1508 uses FCBGA1667 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Xeon W3550 | Pentium D1508 |
|---|---|---|
| Socket | LGA1366 | FCBGA1667 |
| PCIe Generation | PCIe 2.0 | PCIe 3.0+50% |
Value Analysis
The Xeon W3550 launched at $294 MSRP, while the Pentium D1508 debuted at $106. At current prices ($30 vs $106), the Xeon W3550 is $76 cheaper. In terms of value (PassMark points per dollar), the Xeon W3550 delivers 108.4 pts/$ vs 30.6 pts/$ for the Pentium D1508 — making the Xeon W3550 the 112% better value option.
| Feature | Xeon W3550 | Pentium D1508 |
|---|---|---|
| MSRP | $294 | $106-64% |
| Avg Price (30d) | $30-72% | $106 |
| Performance per Dollar | 108.4+254% | 30.6 |
| Release Date | 2009 | 2015 |
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