Core 2 Duo SP9600 vs Xeon X3450
Core 2 Duo SP9600
Xeon X3450
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 Core 2 Duo SP9600 is positioned at rank 138 and the Xeon X3450 is on rank 813, so the Core 2 Duo SP9600 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core 2 Duo SP9600
Performance Per Dollar Xeon X3450
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core 2 Duo SP9600 | Xeon X3450 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($316) | ✅ More affordable ($39) |
| Longevity | 🛑 Legacy (Penryn (2008−2011) / 45 nm) | 🛑 Legacy (Lynnfield (2009−2010) / 45 nm) |
💎 Value Proposition
| Insight | Core 2 Duo SP9600 | Xeon X3450 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+722%) |
| Upfront Cost | ⚠️ Higher cost ($316) | ✅ More affordable ($39) |
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 Core 2 Duo SP9600 and Xeon X3450
Core 2 Duo SP9600
The Core 2 Duo SP9600 is manufactured by Intel. It was released in 1 March 2009 (16 years ago). It is based on the Penryn (2008−2011) architecture. It features 2 cores and 2 threads. Base frequency is 2.53 GHz, with boost up to 2.53 GHz. L3 cache: 6 MB L2 Cache. L2 cache: 6 MB. Built on 45 nm process technology. Socket: BGA479. Thermal design power (TDP): 25 Watt. Passmark benchmark score: 2,836 points. Launch price was $316.
Xeon X3450
The Xeon X3450 is manufactured by Intel. It was released in 8 September 2009 (16 years ago). It is based on the Lynnfield (2009−2010) architecture. It features 4 cores and 8 threads. Base frequency is 2.66 GHz, with boost up to 3.2 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 45 nm process technology. Socket: LGA1156. Thermal design power (TDP): 95 Watt. Memory support: DDR3-800, DDR3-1066, DDR3-1333. Passmark benchmark score: 2,877 points. Launch price was $241.
Processing Power
The Core 2 Duo SP9600 packs 2 cores / 2 threads, while the Xeon X3450 offers 4 cores / 8 threads — the Xeon X3450 has 2 more cores. Boost clocks reach 2.53 GHz on the Core 2 Duo SP9600 versus 3.2 GHz on the Xeon X3450 — a 23.4% clock advantage for the Xeon X3450 (base: 2.53 GHz vs 2.66 GHz). The Core 2 Duo SP9600 uses the Penryn (2008−2011) architecture (45 nm), while the Xeon X3450 uses Lynnfield (2009−2010) (45 nm). In PassMark, the Core 2 Duo SP9600 scores 2,836 against the Xeon X3450's 2,877 — a 1.4% lead for the Xeon X3450. L3 cache: 6 MB L2 Cache on the Core 2 Duo SP9600 vs 8 MB (total) on the Xeon X3450.
| Feature | Core 2 Duo SP9600 | Xeon X3450 |
|---|---|---|
| Cores / Threads | 2 / 2 | 4 / 8+100% |
| Boost Clock | 2.53 GHz | 3.2 GHz+26% |
| Base Clock | 2.53 GHz | 2.66 GHz+5% |
| L3 Cache | 6 MB L2 Cache | 8 MB (total)+33% |
| L2 Cache | 6 MB+2300% | 256 kB (per core) |
| Process | 45 nm | 45 nm |
| Architecture | Penryn (2008−2011) | Lynnfield (2009−2010) |
| PassMark | 2,836 | 2,877+1% |
Memory & Platform
The Core 2 Duo SP9600 uses the BGA479 socket (PCIe 1.1), while the Xeon X3450 uses LGA1156 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Core 2 Duo SP9600 | Xeon X3450 |
|---|---|---|
| Socket | BGA479 | LGA1156 |
| PCIe Generation | PCIe 1.1 | PCIe 2.0+82% |
Value Analysis
The Core 2 Duo SP9600 launched at $316 MSRP, while the Xeon X3450 debuted at $241.
| Feature | Core 2 Duo SP9600 | Xeon X3450 |
|---|---|---|
| MSRP | $316 | $241-24% |
| Avg Price (30d) | — | $39 |
| Release Date | 2009 | 2009 |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
You May Also Compare
Similar CPU comparisons based on Core 2 Duo SP9600 and Xeon X3450
