CPU
GPU
Athlon XP 2000+
Atom Z530
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 Athlon XP 2000+ is positioned at rank 1136 and the Atom Z530 is on rank 781, so the Atom Z530 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Athlon XP 2000+
Performance Per Dollar Atom Z530
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Athlon XP 2000+ | Atom Z530 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($40) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Thorton (2001−2003) / 180 nm) | 🛑 Legacy (Silverthorne (2008−2010) / 45 nm) |
💎 Value Proposition
| Insight | Athlon XP 2000+ | Atom Z530 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($40) | ✅ 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 Athlon XP 2000+ and Atom Z530
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.
Atom Z530
The Atom Z530 is manufactured by Intel. It was released in 2 April 2008 (17 years ago). It is based on the Silverthorne (2008−2010) 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: PBGA441. Thermal design power (TDP): 2 Watt. Passmark benchmark score: 255 points. Launch price was $95.
Processing Power
The Athlon XP 2000+ packs 1 cores / 1 threads, matching the Atom Z530's 1 cores. Boost clocks reach 1.67 GHz on the Athlon XP 2000+ versus 0.1 GHz on the Atom Z530 — a 177.4% clock advantage for the Athlon XP 2000+. The Athlon XP 2000+ uses the Thorton (2001−2003) architecture (180 nm), while the Atom Z530 uses Silverthorne (2008−2010) (45 nm). In PassMark, the Athlon XP 2000+ scores 252 against the Atom Z530's 255 — a 1.2% lead for the Atom Z530. Both processors carry 0 kB of L3 cache.
| Feature | Athlon XP 2000+ | Atom Z530 |
|---|---|---|
| Cores / Threads | 1 / 1 | 1 / 2 |
| Boost Clock | 1.67 GHz+1570% | 0.1 GHz |
| Base Clock | — | 1.6 GHz |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 256 kB | 512 kB+100% |
| Process | 180 nm | 45 nm-75% |
| Architecture | Thorton (2001−2003) | Silverthorne (2008−2010) |
| PassMark | 252 | 255+1% |
Memory & Platform
The Athlon XP 2000+ uses the A socket (PCIe 1.1), while the Atom Z530 uses PBGA441 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR1-266 on the Athlon XP 2000+ versus DDR2-533 on the Atom Z530 — the Atom Z530 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: VIA KT133A,nForce2 (Athlon XP 2000+) and Intel US15W (Atom Z530).
| Feature | Athlon XP 2000+ | Atom Z530 |
|---|---|---|
| Socket | A | PBGA441 |
| PCIe Generation | PCIe 1.1 | PCIe 2.0+82% |
| Max RAM Speed | DDR1-266 | DDR2-533+100% |
| Max RAM Capacity | 4 GB+100% | 2 GB |
| RAM Channels | 1 | 1 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 0 | 0 |
Advanced Features
Virtualization: None (Athlon XP 2000+) / not specified (Atom Z530).
| Feature | Athlon XP 2000+ | Atom Z530 |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | Yes | — |
| AVX-512 | No | — |
| Virtualization | None | — |
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