Pentium III 1400 vs Ryzen 5 5600
Pentium III 1400
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 Pentium III 1400 is positioned at rank #1128 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 Pentium III 1400
Performance Per Dollar Ryzen 5 5600
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Pentium III 1400 | Ryzen 5 5600 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($20) | ⚠️ Higher cost ($115) |
| Longevity | 🛑 Legacy (Tualatin (2000−2002) / 130 nm) | ✨ Modern (Vermeer (2020−2025) / 7 nm) |
💎 Value Proposition
| Insight | Pentium III 1400 | Ryzen 5 5600 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+1544%) |
| Upfront Cost | ✅ More affordable ($20) | ⚠️ 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 Pentium III 1400 and Ryzen 5 5600
Pentium III 1400
The Pentium III 1400 is manufactured by Intel. It was released in 2007-01-01. It is based on the Tualatin (2000−2002) architecture. It features 1 cores and 1 threads. Max frequency: 1.4 GHz. L3 cache: 0 kB. L2 cache: 256 kB. Built on 130 nm process technology. Socket: PGA370. Thermal design power (TDP): 31 Watt. Passmark benchmark score: 228 points. Launch price was $69.
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 Pentium III 1400 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 1.4 GHz on the Pentium III 1400 versus 4.4 GHz on the Ryzen 5 5600 — a 103.4% clock advantage for the Ryzen 5 5600. The Pentium III 1400 uses the Tualatin (2000−2002) architecture (130 nm), while the Ryzen 5 5600 uses Vermeer (2020−2025) (7 nm). In PassMark, the Pentium III 1400 scores 228 against the Ryzen 5 5600's 21,550 — a 195.8% lead for the Ryzen 5 5600. L3 cache: 0 kB on the Pentium III 1400 vs 32 MB (total) on the Ryzen 5 5600.
| Feature | Pentium III 1400 | Ryzen 5 5600 |
|---|---|---|
| Cores / Threads | 1 / 1 | 6 / 12+500% |
| Boost Clock | 1.4 GHz | 4.4 GHz+214% |
| Base Clock | — | 3.5 GHz |
| L3 Cache | 0 kB | 32 MB (total) |
| L2 Cache | 256 kB | 512K (per core)+100% |
| Process | 130 nm | 7 nm-95% |
| Architecture | Tualatin (2000−2002) | Vermeer (2020−2025) |
| PassMark | 228 | 21,550+9352% |
| Cinebench R23 Multi | — | 11,077 |
| Geekbench 6 Single | — | 2,052 |
| Geekbench 6 Multi | — | 8,600 |
Memory & Platform
The Pentium III 1400 uses the PGA370 socket (PCIe 1.1), while the Ryzen 5 5600 uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard.
| Feature | Pentium III 1400 | Ryzen 5 5600 |
|---|---|---|
| Socket | PGA370 | AM4 |
| PCIe Generation | PCIe 1.1 | PCIe 4.0+264% |
| Max RAM Speed | — | DDR4-3200 |
| Max RAM Capacity | — | 128 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ✅ |
| PCIe Lanes | — | 24 |
Advanced Features
Virtualization: not specified (Pentium III 1400) / AMD-V (Ryzen 5 5600). Primary use case: Ryzen 5 5600 targets Desktop.
| Feature | Pentium III 1400 | Ryzen 5 5600 |
|---|---|---|
| Integrated GPU | — | No |
| Unlocked | — | Yes |
| AVX-512 | — | No |
| Virtualization | — | AMD-V |
| Target Use | — | Desktop |
Value Analysis
The Pentium III 1400 launched at $250 MSRP, while the Ryzen 5 5600 debuted at $199. At current prices ($20 vs $115), the Pentium III 1400 is $95 cheaper. In terms of value (PassMark points per dollar), the Pentium III 1400 delivers 11.4 pts/$ vs 187.4 pts/$ for the Ryzen 5 5600 — making the Ryzen 5 5600 the 177.1% better value option.
| Feature | Pentium III 1400 | Ryzen 5 5600 |
|---|---|---|
| MSRP | $250 | $199-20% |
| Avg Price (30d) | $20-83% | $115 |
| Performance per Dollar | 11.4 | 187.4+1544% |
| Release Date | 2001 | 2022 |
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