Athlon XP 2800+ vs Ryzen 5 5600
Athlon XP 2800+
Ryzen 5 5600
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. The Athlon XP 2800+ is positioned at rank #1125 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Athlon XP 2800+
Performance Per Dollar Ryzen 5 5600
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Athlon XP 2800+ | Ryzen 5 5600 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($35) | ⚠️ Higher cost ($115) |
| Longevity | 🛑 Legacy (Barton (2001−2004) / 130 nm) | ✨ Modern (Vermeer (2020−2025) / 7 nm) |
💎 Value Proposition
| Insight | Athlon XP 2800+ | Ryzen 5 5600 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+1626%) |
| Upfront Cost | ✅ More affordable ($35) | ⚠️ Higher cost ($115) |
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 2800+ and Ryzen 5 5600
Athlon XP 2800+
The Athlon XP 2800+ is manufactured by AMD. It was released in 2009-01-01. It is based on the Barton (2001−2004) architecture. It features 1 cores and 1 threads. Max frequency: 2.25 GHz. L3 cache: 0 kB. L2 cache: 512K. Built on 130 nm process technology. Socket: A. Thermal design power (TDP): 74 Watt. Passmark benchmark score: 380 points. Launch price was $149.
Ryzen 5 5600
The Ryzen 5 5600 is manufactured by AMD. It was released in 20 April 2022 (3 years ago). It is based on the Vermeer (2020−2025) architecture. It features 6 cores and 12 threads. Base frequency is 3.5 GHz, with boost up to 4.4 GHz. L3 cache: 32 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4-3200. Passmark benchmark score: 21,550 points. Launch price was $299.
Processing Power
The Athlon XP 2800+ packs 1 cores / 1 threads, while the Ryzen 5 5600 offers 6 cores / 12 threads — the Ryzen 5 5600 has 5 more cores. Boost clocks reach 2.25 GHz on the Athlon XP 2800+ versus 4.4 GHz on the Ryzen 5 5600 — a 64.7% clock advantage for the Ryzen 5 5600. The Athlon XP 2800+ uses the Barton (2001−2004) architecture (130 nm), while the Ryzen 5 5600 uses Vermeer (2020−2025) (7 nm). In PassMark, the Athlon XP 2800+ scores 380 against the Ryzen 5 5600's 21,550 — a 193.1% lead for the Ryzen 5 5600. Geekbench 6 single-core — the metric most relevant to gaming — records 250 vs 2,052, a 156.6% lead for the Ryzen 5 5600 that directly translates to higher frame rates. Multi-core Geekbench: 250 vs 8,600 (188.7% advantage for the Ryzen 5 5600). L3 cache: 0 kB on the Athlon XP 2800+ vs 32 MB (total) on the Ryzen 5 5600.
| Feature | Athlon XP 2800+ | Ryzen 5 5600 |
|---|---|---|
| Cores / Threads | 1 / 1 | 6 / 12+500% |
| Boost Clock | 2.25 GHz | 4.4 GHz+96% |
| Base Clock | — | 3.5 GHz |
| L3 Cache | 0 kB | 32 MB (total) |
| L2 Cache | 512K | 512K (per core) |
| Process | 130 nm | 7 nm-95% |
| Architecture | Barton (2001−2004) | Vermeer (2020−2025) |
| PassMark | 380 | 21,550+5571% |
| Cinebench R23 Multi | — | 11,077 |
| Geekbench 6 Single | 250 | 2,052+721% |
| Geekbench 6 Multi | 250 | 8,600+3340% |
Memory & Platform
The Athlon XP 2800+ uses the A socket (PCIe 1.1), while the Ryzen 5 5600 uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR-333 on the Athlon XP 2800+ versus DDR4-3200 on the Ryzen 5 5600 — the Ryzen 5 5600 supports -204.9% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 5 5600 supports up to 128 GB of RAM compared to 2 GB — 193.8% more capacity for professional workloads. Memory channels: 1 (Athlon XP 2800+) vs 2 (Ryzen 5 5600). PCIe lanes: 0 (Athlon XP 2800+) vs 24 (Ryzen 5 5600) — the Ryzen 5 5600 offers 24 more lanes for additional GPUs or NVMe drives. Chipset compatibility: KT400,nForce2 Ultra 400 (Athlon XP 2800+) and B550,X570,B450,X470,A520 (Ryzen 5 5600).
| Feature | Athlon XP 2800+ | Ryzen 5 5600 |
|---|---|---|
| Socket | A | AM4 |
| PCIe Generation | PCIe 1.1 | PCIe 4.0+264% |
| Max RAM Speed | DDR-333 | DDR4-3200 |
| Max RAM Capacity | 2 GB | 128 GB+6300% |
| RAM Channels | 1 | 2+100% |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 0 | 24 |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Virtualization support: None (Athlon XP 2800+) vs AMD-V (Ryzen 5 5600). Primary use case: Athlon XP 2800+ targets Legacy Desktop, Ryzen 5 5600 targets Desktop.
| Feature | Athlon XP 2800+ | Ryzen 5 5600 |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | Yes | Yes |
| AVX-512 | No | No |
| Virtualization | None | AMD-V |
| Target Use | Legacy Desktop | Desktop |
Value Analysis
The Athlon XP 2800+ launched at $375 MSRP, while the Ryzen 5 5600 debuted at $199. At current prices ($35 vs $115), the Athlon XP 2800+ is $80 cheaper. In terms of value (PassMark points per dollar), the Athlon XP 2800+ delivers 10.9 pts/$ vs 187.4 pts/$ for the Ryzen 5 5600 — making the Ryzen 5 5600 the 178.1% better value option.
| Feature | Athlon XP 2800+ | Ryzen 5 5600 |
|---|---|---|
| MSRP | $375 | $199-47% |
| Avg Price (30d) | $35-70% | $115 |
| Performance per Dollar | 10.9 | 187.4+1619% |
| Release Date | 2001 | 2022 |
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