Pentium III 1400 vs Z-01
Pentium III 1400
Z-01
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 Pentium III 1400 is positioned at rank 1128 and the Z-01 is on rank 1221, so the Pentium III 1400 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Pentium III 1400
Performance Per Dollar Z-01
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Pentium III 1400 | Z-01 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($20) | ✅ More affordable ($10) |
| Longevity | 🛑 Legacy (Tualatin (2000−2002) / 130 nm) | 🛑 Legacy (Desna (2011) / 40 nm) |
💎 Value Proposition
| Insight | Pentium III 1400 | Z-01 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+89%) |
| Upfront Cost | ⚠️ Higher cost ($20) | ✅ More affordable ($10) |
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 Z-01
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.
Z-01
The Z-01 is manufactured by AMD. It was released in 1 June 2011 (14 years ago). It is based on the Desna (2011) architecture. It features 2 cores and 2 threads. Max frequency: 1 GHz. L3 cache: 0 kB. L2 cache: 1 MB. Built on 40 nm process technology. Socket: FT1. Thermal design power (TDP): 6 Watt. Memory support: DDR3 Single-channel. Passmark benchmark score: 215 points. Launch price was $69.
Processing Power
The Pentium III 1400 packs 1 cores / 1 threads, while the Z-01 offers 2 cores / 2 threads — the Z-01 has 1 more core. Boost clocks reach 1.4 GHz on the Pentium III 1400 versus 1 GHz on the Z-01 — a 33.3% clock advantage for the Pentium III 1400. The Pentium III 1400 uses the Tualatin (2000−2002) architecture (130 nm), while the Z-01 uses Desna (2011) (40 nm). In PassMark, the Pentium III 1400 scores 228 against the Z-01's 215 — a 5.9% lead for the Pentium III 1400. Both processors carry 0 kB of L3 cache.
| Feature | Pentium III 1400 | Z-01 |
|---|---|---|
| Cores / Threads | 1 / 1 | 2 / 2+100% |
| Boost Clock | 1.4 GHz+40% | 1 GHz |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 256 kB | 1 MB+300% |
| Process | 130 nm | 40 nm-69% |
| Architecture | Tualatin (2000−2002) | Desna (2011) |
| PassMark | 228+6% | 215 |
| Geekbench 6 Single | — | 100 |
| Geekbench 6 Multi | — | 180 |
Memory & Platform
The Pentium III 1400 uses the PGA370 socket (PCIe 1.1), while the Z-01 uses FT1 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Pentium III 1400 | Z-01 |
|---|---|---|
| Socket | PGA370 | FT1 |
| PCIe Generation | PCIe 1.1 | PCIe 2.0+82% |
| Max RAM Speed | — | DDR3-1066 |
| Max RAM Capacity | — | 4 GB |
| RAM Channels | — | 1 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 4 |
Advanced Features
Virtualization: not specified (Pentium III 1400) / AMD-V (Z-01). The Z-01 includes integrated graphics (Radeon HD 6250), while the Pentium III 1400 requires a dedicated GPU. Primary use case: Z-01 targets Tablet/Netbook.
| Feature | Pentium III 1400 | Z-01 |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | Radeon HD 6250 |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | AMD-V |
| Target Use | — | Tablet/Netbook |
Value Analysis
The Pentium III 1400 launched at $250 MSRP, while the Z-01 debuted at $50. At current prices ($20 vs $10), the Z-01 is $10 cheaper. In terms of value (PassMark points per dollar), the Pentium III 1400 delivers 11.4 pts/$ vs 21.5 pts/$ for the Z-01 — making the Z-01 the 61.4% better value option.
| Feature | Pentium III 1400 | Z-01 |
|---|---|---|
| MSRP | $250 | $50-80% |
| Avg Price (30d) | $20 | $10-50% |
| Performance per Dollar | 11.4 | 21.5+89% |
| Release Date | 2001 | 2011 |
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