Core i5-13400F vs Pentium III 1400S
Core i5-13400F
Pentium III 1400S
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.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i5-13400F
Performance Per Dollar Pentium III 1400S
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-13400F | Pentium III 1400S |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($180) | ⚠️ Higher cost ($250) |
| Longevity | ✨ Modern (Raptor Lake-S (2023−2024) / Intel 7 nm) | 🛑 Legacy (Tualatin (2000−2002) / 130 nm) |
💎 Value Proposition
| Insight | Core i5-13400F | Pentium III 1400S |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+15147%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($180) | ⚠️ Higher cost ($250) |
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 Core i5-13400F and Pentium III 1400S
Core i5-13400F
The Core i5-13400F is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-S (2023−2024) architecture. It features 10 cores and 16 threads. Base frequency is 2.5 GHz, with boost up to 4.6 GHz. L3 cache: 20 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 65 Watt. Memory support: DDR5, DDR4. Passmark benchmark score: 25,029 points. Launch price was $196.
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.
Processing Power
The Core i5-13400F packs 10 cores / 16 threads, while the Pentium III 1400S offers 1 cores / 1 threads — the Core i5-13400F has 9 more cores. Boost clocks reach 4.6 GHz on the Core i5-13400F versus 1.4 GHz on the Pentium III 1400S — a 106.7% clock advantage for the Core i5-13400F. The Core i5-13400F uses the Raptor Lake-S (2023−2024) architecture (Intel 7 nm), while the Pentium III 1400S uses Tualatin (2000−2002) (130 nm). In PassMark, the Core i5-13400F scores 25,029 against the Pentium III 1400S's 228 — a 196.4% lead for the Core i5-13400F. L3 cache: 20 MB (total) on the Core i5-13400F vs 0 kB on the Pentium III 1400S.
| Feature | Core i5-13400F | Pentium III 1400S |
|---|---|---|
| Cores / Threads | 10 / 16+900% | 1 / 1 |
| Boost Clock | 4.6 GHz+229% | 1.4 GHz |
| Base Clock | 2.5 GHz | — |
| L3 Cache | 20 MB (total) | 0 kB |
| L2 Cache | 1.25 MB (per core)+150% | 512 kB |
| Process | Intel 7 nm-95% | 130 nm |
| Architecture | Raptor Lake-S (2023−2024) | Tualatin (2000−2002) |
| PassMark | 25,029+10878% | 228 |
| Cinebench R23 Multi | 16,211 | — |
| Geekbench 6 Single | 2,407 | — |
| Geekbench 6 Multi | 11,408 | — |
Memory & Platform
The Core i5-13400F uses the LGA1700 socket (PCIe 5.0), while the Pentium III 1400S uses PGA370 (PCIe 1.1) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i5-13400F versus PC133 on the Pentium III 1400S — the Pentium III 1400S supports 185.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-13400F supports up to 192 GB of RAM compared to 4 GB — 191.8% more capacity for professional workloads. Memory channels: 2 (Core i5-13400F) vs 1 (Pentium III 1400S). PCIe lanes: 20 (Core i5-13400F) vs 0 (Pentium III 1400S) — the Core i5-13400F offers 20 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-13400F) and Intel 815,VIA Apollo Pro 133T (Pentium III 1400S).
| Feature | Core i5-13400F | Pentium III 1400S |
|---|---|---|
| Socket | LGA1700 | PGA370 |
| PCIe Generation | PCIe 5.0+355% | PCIe 1.1 |
| Max RAM Speed | DDR5-4800, DDR4-3200 | PC133+2560% |
| Max RAM Capacity | 192 GB+4700% | 4 GB |
| RAM Channels | 2+100% | 1 |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 20 | 0 |
Advanced Features
Virtualization support: VT-x, VT-d (Core i5-13400F) vs No (Pentium III 1400S). Primary use case: Core i5-13400F targets Gaming. Direct competitor: Core i5-13400F rivals Ryzen 5 7600.
| Feature | Core i5-13400F | Pentium III 1400S |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | No | — |
| AVX-512 | No | No |
| Virtualization | VT-x, VT-d | No |
| Target Use | Gaming | — |
Value Analysis
The Core i5-13400F launched at $196 MSRP, while the Pentium III 1400S debuted at $250. At current prices ($180 vs $250), the Core i5-13400F is $70 cheaper. In terms of value (PassMark points per dollar), the Core i5-13400F delivers 139.1 pts/$ vs 0.9 pts/$ for the Pentium III 1400S — making the Core i5-13400F the 197.4% better value option.
| Feature | Core i5-13400F | Pentium III 1400S |
|---|---|---|
| MSRP | $196-22% | $250 |
| Avg Price (30d) | $180-28% | $250 |
| Performance per Dollar | 139.1+15356% | 0.9 |
| Release Date | 2023 | 2002 |
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