Core 2 Duo SL9400 vs Ryzen 5 5600
Core 2 Duo SL9400
Ryzen 5 5600
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 Duo SL9400 is positioned at rank #1147 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 Duo SL9400
Performance Per Dollar Ryzen 5 5600
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core 2 Duo SL9400 | Ryzen 5 5600 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($284) | ✅ More affordable ($115) |
| Longevity | 🛑 Legacy (Penryn (2008−2011) / 45 nm) | ✨ Modern (Vermeer (2020−2025) / 7 nm) |
💎 Value Proposition
| Insight | Core 2 Duo SL9400 | Ryzen 5 5600 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+2382%) |
| Upfront Cost | ⚠️ Higher cost ($284) | ✅ More affordable ($115) |
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 SL9400 and Ryzen 5 5600
Core 2 Duo SL9400
The Core 2 Duo SL9400 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 1.86 GHz, with boost up to 1.86 GHz. L3 cache: 6 MB L2 Cache. L2 cache: 6 MB. Built on 45 nm process technology. Socket: BGA956. Thermal design power (TDP): 17 Watt. Passmark benchmark score: 2,144 points. Launch price was $284.
Ryzen 5 5600
The Ryzen 5 5600 is manufactured by AMD. It was released in 20 April 2022 (3 years ago). It is based on the Vermeer (2020−2025) architecture. It features 6 cores and 12 threads. Base frequency is 3.5 GHz, with boost up to 4.4 GHz. L3 cache: 32 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4-3200. Passmark benchmark score: 21,550 points. Launch price was $299.
Processing Power
The Core 2 Duo SL9400 packs 2 cores / 2 threads, while the Ryzen 5 5600 offers 6 cores / 12 threads — the Ryzen 5 5600 has 4 more cores. Boost clocks reach 1.86 GHz on the Core 2 Duo SL9400 versus 4.4 GHz on the Ryzen 5 5600 — a 81.2% clock advantage for the Ryzen 5 5600 (base: 1.86 GHz vs 3.5 GHz). The Core 2 Duo SL9400 uses the Penryn (2008−2011) architecture (45 nm), while the Ryzen 5 5600 uses Vermeer (2020−2025) (7 nm). In PassMark, the Core 2 Duo SL9400 scores 2,144 against the Ryzen 5 5600's 21,550 — a 163.8% lead for the Ryzen 5 5600. L3 cache: 6 MB L2 Cache on the Core 2 Duo SL9400 vs 32 MB (total) on the Ryzen 5 5600.
| Feature | Core 2 Duo SL9400 | Ryzen 5 5600 |
|---|---|---|
| Cores / Threads | 2 / 2 | 6 / 12+200% |
| Boost Clock | 1.86 GHz | 4.4 GHz+137% |
| Base Clock | 1.86 GHz | 3.5 GHz+88% |
| L3 Cache | 6 MB L2 Cache | 32 MB (total)+433% |
| L2 Cache | 6 MB+1100% | 512K (per core) |
| Process | 45 nm | 7 nm-84% |
| Architecture | Penryn (2008−2011) | Vermeer (2020−2025) |
| PassMark | 2,144 | 21,550+905% |
| Cinebench R23 Multi | — | 11,077 |
| Geekbench 6 Single | — | 2,052 |
| Geekbench 6 Multi | — | 8,600 |
Memory & Platform
The Core 2 Duo SL9400 uses the BGA956 socket (PCIe 1.1), while the Ryzen 5 5600 uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1066 on the Core 2 Duo SL9400 versus DDR4-3200 on the Ryzen 5 5600 — the Ryzen 5 5600 supports 28.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 5 5600 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. PCIe lanes: 16 (Core 2 Duo SL9400) vs 24 (Ryzen 5 5600) — the Ryzen 5 5600 offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: GS45,GM45,PM45 (Core 2 Duo SL9400) and B550,X570,B450,X470,A520 (Ryzen 5 5600).
| Feature | Core 2 Duo SL9400 | Ryzen 5 5600 |
|---|---|---|
| Socket | BGA956 | AM4 |
| PCIe Generation | PCIe 1.1 | PCIe 4.0+264% |
| Max RAM Speed | DDR3-1066 | DDR4-3200+33% |
| Max RAM Capacity | 8 GB | 128 GB+1500% |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 16 | 24+50% |
Advanced Features
Virtualization support: VT-x (Core 2 Duo SL9400) vs AMD-V (Ryzen 5 5600). Primary use case: Core 2 Duo SL9400 targets Mobile, Ryzen 5 5600 targets Desktop.
| Feature | Core 2 Duo SL9400 | Ryzen 5 5600 |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | — | Yes |
| AVX-512 | — | No |
| Virtualization | VT-x | AMD-V |
| Target Use | Mobile | Desktop |
Value Analysis
The Core 2 Duo SL9400 launched at $284 MSRP, while the Ryzen 5 5600 debuted at $199.
| Feature | Core 2 Duo SL9400 | Ryzen 5 5600 |
|---|---|---|
| MSRP | $284 | $199-30% |
| Avg Price (30d) | — | $115 |
| Release Date | 2008 | 2022 |
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