Athlon XP 1800+ vs Athlon XP 1600+
Athlon XP 1800+
Athlon XP 1600+
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 1800+ is positioned at rank 1131 and the Athlon XP 1600+ is on rank 1114, so the Athlon XP 1600+ 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 1800+
Performance Per Dollar Athlon XP 1600+
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Athlon XP 1800+ | Athlon XP 1600+ |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($30) | ✅ More affordable ($15) |
| Longevity | 🛑 Legacy (Thoroughbred (2001−2002) / 180 nm) | 🛑 Legacy (Thoroughbred (2001−2002) / 180 nm) |
💎 Value Proposition
| Insight | Athlon XP 1800+ | Athlon XP 1600+ |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+78%) |
| Upfront Cost | ⚠️ Higher cost ($30) | ✅ More affordable ($15) |
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 1800+ and Athlon XP 1600+
Athlon XP 1800+
The Athlon XP 1800+ is manufactured by AMD. It was released in Janeiro 2001 (24 years ago). It is based on the Thoroughbred (2001−2002) architecture. It features 1 cores and 1 threads. Max frequency: 1.53 GHz. L3 cache: 0 kB. L2 cache: 256 kB. Built on 180 nm process technology. Socket: A. Thermal design power (TDP): 66 Watt. Passmark benchmark score: 225 points. Launch price was $59.
Athlon XP 1600+
The Athlon XP 1600+ is manufactured by AMD. It was released in 2009-01-01. It is based on the Thoroughbred (2001−2002) architecture. It features 1 cores and 1 threads. Max frequency: 1.4 GHz. L3 cache: 0 kB. L2 cache: 256 kB. Built on 180 nm process technology. Socket: A. Thermal design power (TDP): 63 Watt. Passmark benchmark score: 200 points. Launch price was $149.
Processing Power
Both the Athlon XP 1800+ and Athlon XP 1600+ share an identical 1-core/1-thread configuration. Boost clocks reach 1.53 GHz on the Athlon XP 1800+ versus 1.4 GHz on the Athlon XP 1600+ — a 8.9% clock advantage for the Athlon XP 1800+. Both are built on the Thoroughbred (2001−2002) architecture using a 180 nm process. In PassMark, the Athlon XP 1800+ scores 225 against the Athlon XP 1600+'s 200 — a 11.8% lead for the Athlon XP 1800+. Both processors carry 0 kB of L3 cache.
| Feature | Athlon XP 1800+ | Athlon XP 1600+ |
|---|---|---|
| Cores / Threads | 1 / 1 | 1 / 1 |
| Boost Clock | 1.53 GHz+9% | 1.4 GHz |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 256 kB | 256 kB |
| Process | 180 nm | 180 nm |
| Architecture | Thoroughbred (2001−2002) | Thoroughbred (2001−2002) |
| PassMark | 225+13% | 200 |
| Geekbench 6 Single | 180 | — |
| Geekbench 6 Multi | 651 | — |
Memory & Platform
Both processors use the A socket with PCIe 1.1. Maximum memory speed reaches DDR1 on the Athlon XP 1800+ versus DDR-266 on the Athlon XP 1600+ — the Athlon XP 1800+ supports -201.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 2 GB of RAM. Both feature 1-channel memory with ECC support. Chipset compatibility: KT133,KT266,nForce2 (Athlon XP 1800+) and Socket A (Athlon XP 1600+).
| Feature | Athlon XP 1800+ | Athlon XP 1600+ |
|---|---|---|
| Socket | A | A |
| PCIe Generation | PCIe 1.1 | PCIe 1.1 |
| Max RAM Speed | DDR1 | DDR-266 |
| Max RAM Capacity | 2 GB | 2 GB |
| RAM Channels | 1 | 1 |
| ECC Support | ❌ | ❌ |
Advanced Features
Neither processor supports overclocking. Virtualization support: No (Athlon XP 1800+) vs false (Athlon XP 1600+). Primary use case: Athlon XP 1800+ targets Budget. Direct competitor: Athlon XP 1800+ rivals Pentium D 830.
| Feature | Athlon XP 1800+ | Athlon XP 1600+ |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | No | false |
| Target Use | Budget | — |
Value Analysis
The Athlon XP 1800+ launched at $252 MSRP, while the Athlon XP 1600+ debuted at $160. At current prices ($30 vs $15), the Athlon XP 1600+ is $15 cheaper. In terms of value (PassMark points per dollar), the Athlon XP 1800+ delivers 7.5 pts/$ vs 13.3 pts/$ for the Athlon XP 1600+ — making the Athlon XP 1600+ the 56% better value option.
| Feature | Athlon XP 1800+ | Athlon XP 1600+ |
|---|---|---|
| MSRP | $252 | $160-37% |
| Avg Price (30d) | $30 | $15-50% |
| Performance per Dollar | 7.5 | 13.3+77% |
| Release Date | 2001 | 2001 |
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