Core i5-660 vs Pentium Silver N5000
Core i5-660
Pentium Silver N5000
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 i5-660 is positioned at rank 954 and the Pentium Silver N5000 is on rank 459, so the Pentium Silver N5000 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i5-660
Performance Per Dollar Pentium Silver N5000
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-660 | Pentium Silver N5000 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($150) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Clarkdale (2010−2011) / 32 nm) | ✨ Modern (Goldmont Plus (2017) / 14 nm) |
💎 Value Proposition
| Insight | Core i5-660 | Pentium Silver N5000 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($150) | ✅ 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 Core i5-660 and Pentium Silver N5000
Core i5-660
The Core i5-660 is manufactured by Intel. It was released in 7 January 2010 (15 years ago). It is based on the Clarkdale (2010−2011) architecture. It features 2 cores and 4 threads. Base frequency is 3.33 GHz, with boost up to 3.6 GHz. L3 cache: 4 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1156. Thermal design power (TDP): 73 Watt. Memory support: DDR3. Passmark benchmark score: 2,439 points. Launch price was $70.
Pentium Silver N5000
The Pentium Silver N5000 is manufactured by Intel. It was released in 11 December 2017 (7 years ago). It is based on the Goldmont Plus (2017) architecture. It features 4 cores and 4 threads. Base frequency is 1.1 GHz, with boost up to 2.7 GHz. L3 cache: 4 MB. L2 cache: 4 MB (total). Built on 14 nm process technology. Socket: FCBGA1090. Thermal design power (TDP): 6 Watt. Memory support: DDR4. Passmark benchmark score: 2,442 points. Launch price was $161.
Processing Power
The Core i5-660 packs 2 cores / 4 threads, while the Pentium Silver N5000 offers 4 cores / 4 threads — the Pentium Silver N5000 has 2 more cores. Boost clocks reach 3.6 GHz on the Core i5-660 versus 2.7 GHz on the Pentium Silver N5000 — a 28.6% clock advantage for the Core i5-660 (base: 3.33 GHz vs 1.1 GHz). The Core i5-660 uses the Clarkdale (2010−2011) architecture (32 nm), while the Pentium Silver N5000 uses Goldmont Plus (2017) (14 nm). In PassMark, the Core i5-660 scores 2,439 against the Pentium Silver N5000's 2,442 — a 0.1% lead for the Pentium Silver N5000. L3 cache: 4 MB (total) on the Core i5-660 vs 4 MB on the Pentium Silver N5000.
| Feature | Core i5-660 | Pentium Silver N5000 |
|---|---|---|
| Cores / Threads | 2 / 4 | 4 / 4+100% |
| Boost Clock | 3.6 GHz+33% | 2.7 GHz |
| Base Clock | 3.33 GHz+203% | 1.1 GHz |
| L3 Cache | 4 MB (total) | 4 MB |
| L2 Cache | 256 kB (per core) | 4 MB (total)+1500% |
| Process | 32 nm | 14 nm-56% |
| Architecture | Clarkdale (2010−2011) | Goldmont Plus (2017) |
| PassMark | 2,439 | 2,442 |
Memory & Platform
The Core i5-660 uses the LGA1156 socket (PCIe 2.0), while the Pentium Silver N5000 uses FCBGA1090 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Core i5-660 | Pentium Silver N5000 |
|---|---|---|
| Socket | LGA1156 | FCBGA1090 |
| PCIe Generation | PCIe 2.0 | PCIe 3.0+50% |
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The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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