CPU
GPU
Athlon XP 2600+
Athlon 64 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 Athlon XP 2600+ is positioned at rank 1085 and the Athlon 64 2000+ is on rank 1088, so the Athlon XP 2600+ 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 2600+
Performance Per Dollar Athlon 64 2000+
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Athlon XP 2600+ | Athlon 64 2000+ |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($10) | ⚠️ Higher cost ($20) |
| Longevity | 🛑 Legacy (Barton (2001−2004) / 130 nm) | 🛑 Legacy (Lima (2008−2009) / 65 nm) |
💎 Value Proposition
| Insight | Athlon XP 2600+ | Athlon 64 2000+ |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+106%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($10) | ⚠️ Higher cost ($20) |
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 2600+ and Athlon 64 2000+
Athlon XP 2600+
The Athlon XP 2600+ is manufactured by AMD. It was released in Janeiro 2001 (24 years ago). It is based on the Barton (2001−2004) architecture. It features 1 cores and 1 threads. Max frequency: 1.92 GHz. L3 cache: 0 kB. L2 cache: 512K. Built on 130 nm process technology. Socket: A. Thermal design power (TDP): 68 Watt. Passmark benchmark score: 340 points. Launch price was $23.
Athlon 64 2000+
The Athlon 64 2000+ is manufactured by AMD. It was released in 2009-01-01. It is based on the Lima (2008−2009) architecture. It features 1 cores and 1 threads. Max frequency: 1 GHz. L3 cache: 0 kB. L2 cache: 512 kB. Built on 65 nm process technology. Socket: AM2. Thermal design power (TDP): 8 Watt. Passmark benchmark score: 330 points. Launch price was $149.
Processing Power
Both the Athlon XP 2600+ and Athlon 64 2000+ share an identical 1-core/1-thread configuration. Boost clocks reach 1.92 GHz on the Athlon XP 2600+ versus 1 GHz on the Athlon 64 2000+ — a 63% clock advantage for the Athlon XP 2600+. The Athlon XP 2600+ uses the Barton (2001−2004) architecture (130 nm), while the Athlon 64 2000+ uses Lima (2008−2009) (65 nm). In PassMark, the Athlon XP 2600+ scores 340 against the Athlon 64 2000+'s 330 — a 3% lead for the Athlon XP 2600+. Both processors carry 0 kB of L3 cache.
| Feature | Athlon XP 2600+ | Athlon 64 2000+ |
|---|---|---|
| Cores / Threads | 1 / 1 | 1 / 1 |
| Boost Clock | 1.92 GHz+92% | 1 GHz |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 512K | 512 kB |
| Process | 130 nm | 65 nm-50% |
| Architecture | Barton (2001−2004) | Lima (2008−2009) |
| PassMark | 340+3% | 330 |
Memory & Platform
The Athlon XP 2600+ uses the A socket (PCIe 1.1), while the Athlon 64 2000+ uses AM2 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR-333 on the Athlon XP 2600+ versus DDR2-400 on the Athlon 64 2000+ — the Athlon 64 2000+ supports -202.4% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Athlon 64 2000+ supports up to 16 GB of RAM compared to 4 GB — 120% more capacity for professional workloads. Memory channels: 1 (Athlon XP 2600+) vs 2 (Athlon 64 2000+). PCIe lanes: 0 (Athlon XP 2600+) vs 16 (Athlon 64 2000+) — the Athlon 64 2000+ offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD Socket A (Athlon XP 2600+) and AMD AM2 (Athlon 64 2000+).
| Feature | Athlon XP 2600+ | Athlon 64 2000+ |
|---|---|---|
| Socket | A | AM2 |
| PCIe Generation | PCIe 1.1 | PCIe 2.0+82% |
| Max RAM Speed | DDR-333 | DDR2-400 |
| Max RAM Capacity | 4 GB | 16 GB+300% |
| RAM Channels | 1 | 2+100% |
| ECC Support | ✅ | ❌ |
| PCIe Lanes | 0 | 16 |
Value Analysis
The Athlon XP 2600+ launched at $98 MSRP, while the Athlon 64 2000+ debuted at $100. At current prices ($10 vs $20), the Athlon XP 2600+ is $10 cheaper. In terms of value (PassMark points per dollar), the Athlon XP 2600+ delivers 34.0 pts/$ vs 16.5 pts/$ for the Athlon 64 2000+ — making the Athlon XP 2600+ the 69.3% better value option.
| Feature | Athlon XP 2600+ | Athlon 64 2000+ |
|---|---|---|
| MSRP | $98-2% | $100 |
| Avg Price (30d) | $10-50% | $20 |
| Performance per Dollar | 34.0+106% | 16.5 |
| Release Date | 2001 | 2008 |
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The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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