CPU
GPU
Xeon L3406
Core 2 Extreme X9000
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 L3406 is positioned at rank 969 and the Core 2 Extreme X9000 is on rank 915, so the Core 2 Extreme X9000 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon L3406
Performance Per Dollar Core 2 Extreme X9000
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon L3406 | Core 2 Extreme X9000 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($30) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Legacy / 32 nm) | 🛑 Legacy (Penryn (2008−2011) / 45 nm) |
💎 Value Proposition
| Insight | Xeon L3406 | Core 2 Extreme X9000 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($30) | ✅ More affordable ($0) |
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 L3406 and Core 2 Extreme X9000
Xeon L3406
The Xeon L3406 is manufactured by Intel. It was released in 2015-01-01. It features 2 cores and 4 threads. Base frequency is 2.26 GHz, with boost up to 2.53 GHz. L3 cache: 4 MB Intel® Smart Cache. Built on 32 nm process technology. Socket: LGA1156. Thermal design power (TDP): 30 Watt. Memory support: DDR3-1066. Passmark benchmark score: 1,104 points. Launch price was $800.
Core 2 Extreme X9000
The Core 2 Extreme X9000 is manufactured by Intel. It was released in 10 January 2008 (17 years ago). It is based on the Penryn (2008−2011) architecture. It features 2 cores and 2 threads. Base frequency is 2.8 GHz, with boost up to 2.8 GHz. L3 cache: 6 MB L2 Cache. L2 cache: 6 MB. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 44 Watt. Passmark benchmark score: 1,108 points. Launch price was $851.
Processing Power
The Xeon L3406 packs 2 cores / 4 threads, matching the Core 2 Extreme X9000's 2 cores. Boost clocks reach 2.53 GHz on the Xeon L3406 versus 2.8 GHz on the Core 2 Extreme X9000 — a 10.1% clock advantage for the Core 2 Extreme X9000 (base: 2.26 GHz vs 2.8 GHz). The Core 2 Extreme X9000 is built on the Penryn (2008−2011) architecture. In PassMark, the Xeon L3406 scores 1,104 against the Core 2 Extreme X9000's 1,108 — a 0.4% lead for the Core 2 Extreme X9000. L3 cache: 4 MB Intel® Smart Cache on the Xeon L3406 vs 6 MB L2 Cache on the Core 2 Extreme X9000.
| Feature | Xeon L3406 | Core 2 Extreme X9000 |
|---|---|---|
| Cores / Threads | 2 / 4 | 2 / 2 |
| Boost Clock | 2.53 GHz | 2.8 GHz+11% |
| Base Clock | 2.26 GHz | 2.8 GHz+24% |
| L3 Cache | 4 MB Intel® Smart Cache | 6 MB L2 Cache+50% |
| L2 Cache | — | 6 MB |
| Process | 32 nm-29% | 45 nm |
| Architecture | — | Penryn (2008−2011) |
| PassMark | 1,104 | 1,108 |
Memory & Platform
The Xeon L3406 uses the LGA1156 socket (PCIe 2.0), while the Core 2 Extreme X9000 uses PGA478 (PCIe 1.1) — making them incompatible on the same motherboard.
| Feature | Xeon L3406 | Core 2 Extreme X9000 |
|---|---|---|
| Socket | LGA1156 | PGA478 |
| PCIe Generation | PCIe 2.0+82% | PCIe 1.1 |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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