Pentium 4 2.66 vs Atom N470
Pentium 4 2.66
Atom N470
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 Pentium 4 2.66 is positioned at rank 1113 and the Atom N470 is on rank 966, so the Atom N470 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Pentium 4 2.66
Performance Per Dollar Atom N470
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Pentium 4 2.66 | Atom N470 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($300) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (NetBurst (2000−2006) / 130 nm) | 🛑 Legacy (Pineview (2009−2011) / 45 nm) |
💎 Value Proposition
| Insight | Pentium 4 2.66 | Atom N470 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($300) | ✅ 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 Pentium 4 2.66 and Atom N470
Pentium 4 2.66
The Pentium 4 2.66 is manufactured by Intel. It was released in 2007-01-01. It is based on the NetBurst (2000−2006) architecture. It features 1 cores and 1 threads. Max frequency: 2.66 GHz. L3 cache: 0 kB. L2 cache: 512 kB. Built on 130 nm process technology. Socket: PGA478. Thermal design power (TDP): 110 Watt. Memory support: DDR1, DDR2. Passmark benchmark score: 378 points. Launch price was $69.
Atom N470
The Atom N470 is manufactured by Intel. It was released in 1 March 2010 (15 years ago). It is based on the Pineview (2009−2011) architecture. It features 1 cores and 2 threads. Base frequency is 1.83 GHz, with boost up to 1.83 GHz. L3 cache: 0 kB. L2 cache: 512K (per core). Built on 45 nm process technology. Socket: FCBGA559. Thermal design power (TDP): 6.5 Watt. Memory support: DDR2. Passmark benchmark score: 385 points. Launch price was $75.
Processing Power
The Pentium 4 2.66 packs 1 cores / 1 threads, matching the Atom N470's 1 cores. Boost clocks reach 2.66 GHz on the Pentium 4 2.66 versus 1.83 GHz on the Atom N470 — a 37% clock advantage for the Pentium 4 2.66. The Pentium 4 2.66 uses the NetBurst (2000−2006) architecture (130 nm), while the Atom N470 uses Pineview (2009−2011) (45 nm). In PassMark, the Pentium 4 2.66 scores 378 against the Atom N470's 385 — a 1.8% lead for the Atom N470. Both processors carry 0 kB of L3 cache.
| Feature | Pentium 4 2.66 | Atom N470 |
|---|---|---|
| Cores / Threads | 1 / 1 | 1 / 2 |
| Boost Clock | 2.66 GHz+45% | 1.83 GHz |
| Base Clock | — | 1.83 GHz |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 512 kB | 512K (per core) |
| Process | 130 nm | 45 nm-65% |
| Architecture | NetBurst (2000−2006) | Pineview (2009−2011) |
| PassMark | 378 | 385+2% |
Memory & Platform
The Pentium 4 2.66 uses the PGA478 socket (PCIe 1.1), while the Atom N470 uses FCBGA559 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Pentium 4 2.66 | Atom N470 |
|---|---|---|
| Socket | PGA478 | FCBGA559 |
| PCIe Generation | PCIe 1.1 | PCIe 2.0+82% |
| Max RAM Speed | — | DDR2-667 |
| Max RAM Capacity | — | 2 GB |
| RAM Channels | — | 1 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 0 |
Advanced Features
The Atom N470 includes integrated graphics (Intel GMA 3150), while the Pentium 4 2.66 requires a dedicated GPU.
| Feature | Pentium 4 2.66 | Atom N470 |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | Intel GMA 3150 |
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