CPU
GPU
Phenom II X2 N620
Core 2 Quad Q9650
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 Phenom II X2 N620 is positioned at rank 177 and the Core 2 Quad Q9650 is on rank 244, so the Phenom II X2 N620 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Phenom II X2 N620
Performance Per Dollar Core 2 Quad Q9650
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Phenom II X2 N620 | Core 2 Quad Q9650 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Champlain (2010−2011) / 45 nm) | 🛑 Legacy (Yorkfield (2007−2009) / 45 nm) |
💎 Value Proposition
| Insight | Phenom II X2 N620 | Core 2 Quad Q9650 |
|---|---|---|
| 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.
Valorant
Technical Specifications
Side-by-side comparison of Phenom II X2 N620 and Core 2 Quad Q9650
Phenom II X2 N620
The Phenom II X2 N620 is manufactured by AMD. It was released in 2009-01-01. It is based on the Champlain (2010−2011) architecture. It features 2 cores and 2 threads. Max frequency: 2.8 GHz. L2 cache: 2 MB. Built on 45 nm process technology. Socket: S1. Thermal design power (TDP): 2 MB. Memory support: DDR3. Passmark benchmark score: 2,503 points. Launch price was $149.
Core 2 Quad Q9650
The Core 2 Quad Q9650 is manufactured by Intel. It was released in 2008-01-01. It is based on the Yorkfield (2007−2009) architecture. It features 4 cores and 4 threads. Base frequency is 3 GHz, with boost up to 3 GHz. L3 cache: 0 kB. L2 cache: 6 MB (total). Built on 45 nm process technology. Socket: LGA775. Thermal design power (TDP): 95 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 2,508 points. Launch price was $249.
Processing Power
The Phenom II X2 N620 packs 2 cores / 2 threads, while the Core 2 Quad Q9650 offers 4 cores / 4 threads — the Core 2 Quad Q9650 has 2 more cores. Boost clocks reach 2.8 GHz on the Phenom II X2 N620 versus 3 GHz on the Core 2 Quad Q9650 — a 6.9% clock advantage for the Core 2 Quad Q9650. The Phenom II X2 N620 uses the Champlain (2010−2011) architecture (45 nm), while the Core 2 Quad Q9650 uses Yorkfield (2007−2009) (45 nm). In PassMark, the Phenom II X2 N620 scores 2,503 against the Core 2 Quad Q9650's 2,508 — a 0.2% lead for the Core 2 Quad Q9650.
| Feature | Phenom II X2 N620 | Core 2 Quad Q9650 |
|---|---|---|
| Cores / Threads | 2 / 2 | 4 / 4+100% |
| Boost Clock | 2.8 GHz | 3 GHz+7% |
| Base Clock | — | 3 GHz |
| L3 Cache | — | 0 kB |
| L2 Cache | 2 MB | 6 MB (total)+200% |
| Process | 45 nm | 45 nm |
| Architecture | Champlain (2010−2011) | Yorkfield (2007−2009) |
| PassMark | 2,503 | 2,508 |
Memory & Platform
The Phenom II X2 N620 uses the S1 socket (PCIe 2.0), while the Core 2 Quad Q9650 uses LGA775 (PCIe 1.1) — making them incompatible on the same motherboard.
| Feature | Phenom II X2 N620 | Core 2 Quad Q9650 |
|---|---|---|
| Socket | S1 | LGA775 |
| 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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