Pentium III 1400S vs Z-01
Pentium III 1400S
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 1400S is positioned at rank 1128 and the Z-01 is on rank 1221, so the Pentium III 1400S 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 1400S
Performance Per Dollar Z-01
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Pentium III 1400S | Z-01 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($250) | ✅ More affordable ($10) |
| Longevity | 🛑 Legacy (Tualatin (2000−2002) / 130 nm) | 🛑 Legacy (Desna (2011) / 40 nm) |
💎 Value Proposition
| Insight | Pentium III 1400S | Z-01 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+2257%) |
| Upfront Cost | ⚠️ Higher cost ($250) | ✅ 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 1400S and Z-01
Pentium III 1400S
The Pentium III 1400S 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: 512 kB. Built on 130 nm process technology. Socket: PGA370. Thermal design power (TDP): 32 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 1400S 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 1400S versus 1 GHz on the Z-01 — a 33.3% clock advantage for the Pentium III 1400S. The Pentium III 1400S uses the Tualatin (2000−2002) architecture (130 nm), while the Z-01 uses Desna (2011) (40 nm). In PassMark, the Pentium III 1400S scores 228 against the Z-01's 215 — a 5.9% lead for the Pentium III 1400S. Both processors carry 0 kB of L3 cache.
| Feature | Pentium III 1400S | 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 | 512 kB | 1 MB+100% |
| 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 1400S uses the PGA370 socket (PCIe 1.1), while the Z-01 uses FT1 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches PC133 on the Pentium III 1400S versus DDR3-1066 on the Z-01 — the Pentium III 1400S supports 191.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 4 GB of RAM. Both feature 1-channel memory with ECC support. PCIe lanes: 0 (Pentium III 1400S) vs 4 (Z-01) — the Z-01 offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 815,VIA Apollo Pro 133T (Pentium III 1400S) and Desna (Z-01).
| Feature | Pentium III 1400S | Z-01 |
|---|---|---|
| Socket | PGA370 | FT1 |
| PCIe Generation | PCIe 1.1 | PCIe 2.0+82% |
| Max RAM Speed | PC133+4333% | DDR3-1066 |
| Max RAM Capacity | 4 GB | 4 GB |
| RAM Channels | 1 | 1 |
| ECC Support | ✅ | ❌ |
| PCIe Lanes | 0 | 4 |
Advanced Features
Virtualization support: No (Pentium III 1400S) vs AMD-V (Z-01). The Z-01 includes integrated graphics (Radeon HD 6250), while the Pentium III 1400S requires a dedicated GPU. Primary use case: Z-01 targets Tablet/Netbook.
| Feature | Pentium III 1400S | Z-01 |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | — | Radeon HD 6250 |
| Unlocked | — | No |
| AVX-512 | No | No |
| Virtualization | No | AMD-V |
| Target Use | — | Tablet/Netbook |
Value Analysis
The Pentium III 1400S launched at $250 MSRP, while the Z-01 debuted at $50. At current prices ($250 vs $10), the Z-01 is $240 cheaper. In terms of value (PassMark points per dollar), the Pentium III 1400S delivers 0.9 pts/$ vs 21.5 pts/$ for the Z-01 — making the Z-01 the 183.7% better value option.
| Feature | Pentium III 1400S | Z-01 |
|---|---|---|
| MSRP | $250 | $50-80% |
| Avg Price (30d) | $250 | $10-96% |
| Performance per Dollar | 0.9 | 21.5+2289% |
| Release Date | 2002 | 2011 |
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