Atom N270 vs Athlon XP 2000+
Atom N270
Athlon XP 2000+
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 Atom N270 is positioned at rank 411 and the Athlon XP 2000+ is on rank 1136, so the Atom N270 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Atom N270
Performance Per Dollar Athlon XP 2000+
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Atom N270 | Athlon XP 2000+ |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($40) |
| Longevity | 🛑 Legacy (DiamondVille (2008−2009) / 45 nm) | 🛑 Legacy (Thorton (2001−2003) / 180 nm) |
💎 Value Proposition
| Insight | Atom N270 | Athlon XP 2000+ |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($40) |
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 Atom N270 and Athlon XP 2000+
Atom N270
The Atom N270 is manufactured by Intel. It was released in 2 April 2008 (17 years ago). It is based on the DiamondVille (2008−2009) architecture. It features 1 cores and 2 threads. Base frequency is 1.6 GHz, with boost up to 0.1 GHz. L3 cache: 0 kB. L2 cache: 512 kB. Built on 45 nm process technology. Socket: PBGA437. Thermal design power (TDP): 2.5 Watt. Passmark benchmark score: 265 points. Launch price was $44.
Athlon XP 2000+
The Athlon XP 2000+ is manufactured by AMD. It was released in Janeiro 2002 (23 years ago). It is based on the Thorton (2001−2003) architecture. It features 1 cores and 1 threads. Max frequency: 1.67 GHz. L3 cache: 0 kB. L2 cache: 256 kB. Built on 180 nm process technology. Socket: A. Thermal design power (TDP): 70 Watt. Passmark benchmark score: 252 points. Launch price was $25.
Processing Power
The Atom N270 packs 1 cores / 2 threads, matching the Athlon XP 2000+'s 1 cores. Boost clocks reach 0.1 GHz on the Atom N270 versus 1.67 GHz on the Athlon XP 2000+ — a 177.4% clock advantage for the Athlon XP 2000+. The Atom N270 uses the DiamondVille (2008−2009) architecture (45 nm), while the Athlon XP 2000+ uses Thorton (2001−2003) (180 nm). In PassMark, the Atom N270 scores 265 against the Athlon XP 2000+'s 252 — a 5% lead for the Atom N270. Both processors carry 0 kB of L3 cache.
| Feature | Atom N270 | Athlon XP 2000+ |
|---|---|---|
| Cores / Threads | 1 / 2 | 1 / 1 |
| Boost Clock | 0.1 GHz | 1.67 GHz+1570% |
| Base Clock | 1.6 GHz | — |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 512 kB+100% | 256 kB |
| Process | 45 nm-75% | 180 nm |
| Architecture | DiamondVille (2008−2009) | Thorton (2001−2003) |
| PassMark | 265+5% | 252 |
Memory & Platform
The Atom N270 uses the PBGA437 socket (PCIe 2.0), while the Athlon XP 2000+ uses A (PCIe 1.1) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR2-533 on the Atom N270 versus DDR1-266 on the Athlon XP 2000+ — the Atom N270 supports 66.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Athlon XP 2000+ supports up to 4 GB of RAM compared to 2 GB — 66.7% more capacity for professional workloads. Both feature 1-channel memory with ECC support. Both provide 0 PCIe lanes. Chipset compatibility: Intel PBGA437 (Atom N270) and VIA KT133A,nForce2 (Athlon XP 2000+).
| Feature | Atom N270 | Athlon XP 2000+ |
|---|---|---|
| Socket | PBGA437 | A |
| PCIe Generation | PCIe 2.0+82% | PCIe 1.1 |
| Max RAM Speed | DDR2-533+100% | DDR1-266 |
| Max RAM Capacity | 2 GB | 4 GB+100% |
| RAM Channels | 1 | 1 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 0 | 0 |
Advanced Features
Virtualization: not specified (Atom N270) / None (Athlon XP 2000+).
| Feature | Atom N270 | Athlon XP 2000+ |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | — | Yes |
| AVX-512 | — | No |
| Virtualization | — | None |
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