Ryzen 5 5600X vs Core 2 Duo SP9400
Ryzen 5 5600X
Core 2 Duo SP9400
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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.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Ryzen 5 5600X
Performance Per Dollar Core 2 Duo SP9400
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 5 5600X | Core 2 Duo SP9400 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($135) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Vermeer (Zen 3) (2020−2022) / 7 nm, 12 nm) | 🛑 Legacy (Penryn (2008−2011) / 45 nm) |
💎 Value Proposition
| Insight | Ryzen 5 5600X | Core 2 Duo SP9400 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($135) | ✅ 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 Ryzen 5 5600X and Core 2 Duo SP9400
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.
Core 2 Duo SP9400
The Core 2 Duo SP9400 is manufactured by Intel. It was released in 20 August 2008 (17 years ago). It is based on the Penryn (2008−2011) architecture. It features 2 cores and 2 threads. Base frequency is 2.4 GHz, with boost up to 2.4 GHz. L3 cache: 6 MB L2 Cache. L2 cache: 6 MB. Built on 45 nm process technology. Socket: BGA956. Thermal design power (TDP): 25 Watt. Passmark benchmark score: 2,083 points. Launch price was $284.
Processing Power
The Ryzen 5 5600X packs 6 cores / 12 threads, while the Core 2 Duo SP9400 offers 2 cores / 2 threads — the Ryzen 5 5600X has 4 more cores. Boost clocks reach 4.6 GHz on the Ryzen 5 5600X versus 2.4 GHz on the Core 2 Duo SP9400 — a 62.9% clock advantage for the Ryzen 5 5600X (base: 3.7 GHz vs 2.4 GHz). The Ryzen 5 5600X uses the Vermeer (Zen 3) (2020−2022) architecture (7 nm, 12 nm), while the Core 2 Duo SP9400 uses Penryn (2008−2011) (45 nm). In PassMark, the Ryzen 5 5600X scores 21,845 against the Core 2 Duo SP9400's 2,083 — a 165.2% lead for the Ryzen 5 5600X. L3 cache: 32 MB on the Ryzen 5 5600X vs 6 MB L2 Cache on the Core 2 Duo SP9400.
| Feature | Ryzen 5 5600X | Core 2 Duo SP9400 |
|---|---|---|
| Cores / Threads | 6 / 12+200% | 2 / 2 |
| Boost Clock | 4.6 GHz+92% | 2.4 GHz |
| Base Clock | 3.7 GHz+54% | 2.4 GHz |
| L3 Cache | 32 MB+433% | 6 MB L2 Cache |
| L2 Cache | 512K (per core) | 6 MB+1100% |
| Process | 7 nm, 12 nm-84% | 45 nm |
| Architecture | Vermeer (Zen 3) (2020−2022) | Penryn (2008−2011) |
| PassMark | 21,845+949% | 2,083 |
| Geekbench 6 Single | — | 340 |
| Geekbench 6 Multi | — | 600 |
Memory & Platform
The Ryzen 5 5600X uses the AM4 socket (PCIe 4.0), while the Core 2 Duo SP9400 uses BGA956 (PCIe 1.1) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen 5 5600X versus DDR3-1066 on the Core 2 Duo SP9400 — 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 8 GB — 176.5% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Chipset compatibility: AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 5 5600X) and GS45 (Core 2 Duo SP9400).
| Feature | Ryzen 5 5600X | Core 2 Duo SP9400 |
|---|---|---|
| Socket | AM4 | BGA956 |
| PCIe Generation | PCIe 4.0+264% | PCIe 1.1 |
| Max RAM Speed | DDR4-3200+33% | DDR3-1066 |
| Max RAM Capacity | 128 GB+1500% | 8 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ❌ |
| PCIe Lanes | 24 | — |
Advanced Features
Only the Ryzen 5 5600X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: AMD-V (Ryzen 5 5600X) vs VT-x (Core 2 Duo SP9400). Primary use case: Ryzen 5 5600X targets Desktop, Core 2 Duo SP9400 targets Budget. Direct competitor: Core 2 Duo SP9400 rivals Athlon II X2 245e.
| Feature | Ryzen 5 5600X | Core 2 Duo SP9400 |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | — | GMA X4500HD |
| Unlocked | Yes | No |
| AVX-512 | No | No |
| Virtualization | AMD-V | VT-x |
| Target Use | Desktop | Budget |
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