Core 2 Quad Q9505 vs Ryzen 5 5600X
Core 2 Quad Q9505
Popular choices:
Ryzen 5 5600X
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. The Core 2 Quad Q9505 is positioned at rank #993 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core 2 Quad Q9505
Performance Per Dollar Ryzen 5 5600X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core 2 Quad Q9505 | Ryzen 5 5600X |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($150) | ✅ More affordable ($135) |
| Longevity | 🛑 Legacy (Yorkfield (2007−2009) / 45 nm) | ✨ Modern (Vermeer (Zen 3) (2020−2022) / 7 nm, 12 nm) |
💎 Value Proposition
| Insight | Core 2 Quad Q9505 | Ryzen 5 5600X |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+1015%) |
| Upfront Cost | ⚠️ Higher cost ($150) | ✅ More affordable ($135) |
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 Quad Q9505 and Ryzen 5 5600X
Core 2 Quad Q9505
The Core 2 Quad Q9505 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 2.83 GHz, with boost up to 0.83 GHz. L3 cache: 6 MB L2 Cache. 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: 2,176 points. Launch price was $249.
Ryzen 5 5600X
The Ryzen 5 5600X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 6 cores and 12 threads. Base frequency is 3.7 GHz, with boost up to 4.6 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 21,845 points. Launch price was $299.
Processing Power
The Core 2 Quad Q9505 packs 4 cores / 4 threads, while the Ryzen 5 5600X offers 6 cores / 12 threads — the Ryzen 5 5600X has 2 more cores. Boost clocks reach 0.83 GHz on the Core 2 Quad Q9505 versus 4.6 GHz on the Ryzen 5 5600X — a 138.9% clock advantage for the Ryzen 5 5600X (base: 2.83 GHz vs 3.7 GHz). The Core 2 Quad Q9505 uses the Yorkfield (2007−2009) architecture (45 nm), while the Ryzen 5 5600X uses Vermeer (Zen 3) (2020−2022) (7 nm, 12 nm). In PassMark, the Core 2 Quad Q9505 scores 2,176 against the Ryzen 5 5600X's 21,845 — a 163.8% lead for the Ryzen 5 5600X. L3 cache: 6 MB L2 Cache on the Core 2 Quad Q9505 vs 32 MB on the Ryzen 5 5600X.
| Feature | Core 2 Quad Q9505 | Ryzen 5 5600X |
|---|---|---|
| Cores / Threads | 4 / 4 | 6 / 12+50% |
| Boost Clock | 0.83 GHz | 4.6 GHz+454% |
| Base Clock | 2.83 GHz | 3.7 GHz+31% |
| L3 Cache | 6 MB L2 Cache | 32 MB+433% |
| L2 Cache | 6 MB (total)+1100% | 512K (per core) |
| Process | 45 nm | 7 nm, 12 nm-84% |
| Architecture | Yorkfield (2007−2009) | Vermeer (Zen 3) (2020−2022) |
| PassMark | 2,176 | 21,845+904% |
Memory & Platform
The Core 2 Quad Q9505 uses the LGA775 socket (PCIe 1.1), while the Ryzen 5 5600X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1333 on the Core 2 Quad Q9505 versus DDR4-3200 on the Ryzen 5 5600X — the Ryzen 5 5600X supports 28.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 5 5600X supports up to 128 GB of RAM compared to 16 GB — 155.6% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 0 (Core 2 Quad Q9505) vs 24 (Ryzen 5 5600X) — the Ryzen 5 5600X offers 24 more lanes for additional GPUs or NVMe drives.
| Feature | Core 2 Quad Q9505 | Ryzen 5 5600X |
|---|---|---|
| Socket | LGA775 | AM4 |
| PCIe Generation | PCIe 1.1 | PCIe 4.0+264% |
| Max RAM Speed | DDR3-1333 | DDR4-3200+33% |
| Max RAM Capacity | 16 GB | 128 GB+700% |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 0 | 24 |
Advanced Features
Only the Ryzen 5 5600X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x (Core 2 Quad Q9505) vs AMD-V (Ryzen 5 5600X). Primary use case: Core 2 Quad Q9505 targets Desktop, Ryzen 5 5600X targets Desktop.
| Feature | Core 2 Quad Q9505 | Ryzen 5 5600X |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | No | Yes |
| AVX-512 | No | No |
| Virtualization | VT-x | AMD-V |
| Target Use | Desktop | Desktop |
Value Analysis
The Core 2 Quad Q9505 launched at $213 MSRP, while the Ryzen 5 5600X debuted at $299. At current prices ($150 vs $135), the Ryzen 5 5600X is $15 cheaper. In terms of value (PassMark points per dollar), the Core 2 Quad Q9505 delivers 14.5 pts/$ vs 161.8 pts/$ for the Ryzen 5 5600X — making the Ryzen 5 5600X the 167.1% better value option.
| Feature | Core 2 Quad Q9505 | Ryzen 5 5600X |
|---|---|---|
| MSRP | $213-29% | $299 |
| Avg Price (30d) | $150 | $135-10% |
| Performance per Dollar | 14.5 | 161.8+1016% |
| Release Date | 2009 | 2020 |
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 Quad Q9505 and Ryzen 5 5600X
