Core i3-12100F vs Core i5-12400F
Core i3-12100F
Core i5-12400F
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 i3-12100F
Performance Per Dollar Core i5-12400F
Why is Core i5-12400F better than Core i3-12100F?
The Core i3-12100F and Core i5-12400F are the two "kings" of value on the LGA 1700 platform. The i5-12400F is the clear superior winner, providing 6 cores and 12 threads (vs 4/8) and approximately 15nd-20% better performance in multi-threaded productivity and demanding modern AAA games. It is the more robust foundation for a mid-range PC.
The Core i3-12100F is a worldnd-class budget miracle, offering incredible single-core speeds that match highnd-end chips in gaming for a fraction of the cost. It is the perfect choice for a strict budget 1080p rig. Choose the i5-12400F if your budget allows for a more versatile and futurend-proof engine; choose the i3-12100F as the definitive winner for uncompromised value in entry-level high-fidelity gaming.
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i3-12100F | Core i5-12400F |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($90) | ⚠️ Higher cost ($110) |
| Longevity | ✨ Modern (Alder Lake-S (2022) / Intel 7 nm) | ✨ Modern (Alder Lake-S (2022) / Intel 7 nm) |
💎 Value Proposition
| Insight | Core i3-12100F | Core i5-12400F |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+14%) |
| Upfront Cost | ✅ More affordable ($90) | ⚠️ Higher cost ($110) |
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 i3-12100F and Core i5-12400F
Core i3-12100F
The Core i3-12100F is manufactured by Intel. It was released in Janeiro 2022 (3 years ago). It is based on the Alder Lake-S (2022) architecture. It features 4 cores and 8 threads. Base frequency is 3.3 GHz, with boost up to 4.3 GHz. L3 cache: 12 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 58 Watt. Memory support: DDR5-4800, DDR4-3200. Passmark benchmark score: 13,979 points. Launch price was $97.
Core i5-12400F
The Core i5-12400F is manufactured by Intel. It was released in 4 January 2022 (3 years ago). It is based on the Alder Lake-S (2022) architecture. It features 6 cores and 12 threads. Base frequency is 2.5 GHz, with boost up to 4.4 GHz. L3 cache: 18 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: DDR5-4800, DDR4-3200. Passmark benchmark score: 19,532 points. Launch price was $180.
Processing Power
The Core i3-12100F packs 4 cores / 8 threads, while the Core i5-12400F offers 6 cores / 12 threads — the Core i5-12400F has 2 more cores. Boost clocks reach 4.3 GHz on the Core i3-12100F versus 4.4 GHz on the Core i5-12400F — a 2.3% clock advantage for the Core i5-12400F (base: 3.3 GHz vs 2.5 GHz). Both are built on the Alder Lake-S (2022) architecture using a Intel 7 nm process. In PassMark, the Core i3-12100F scores 13,979 against the Core i5-12400F's 19,532 — a 33.1% lead for the Core i5-12400F. L3 cache: 12 MB (total) on the Core i3-12100F vs 18 MB (total) on the Core i5-12400F.
| Feature | Core i3-12100F | Core i5-12400F |
|---|---|---|
| Cores / Threads | 4 / 8 | 6 / 12+50% |
| Boost Clock | 4.3 GHz | 4.4 GHz+2% |
| Base Clock | 3.3 GHz+32% | 2.5 GHz |
| L3 Cache | 12 MB (total) | 18 MB (total)+50% |
| L2 Cache | 1.25 MB (per core) | 1.25 MB (per core) |
| Process | Intel 7 nm | Intel 7 nm |
| Architecture | Alder Lake-S (2022) | Alder Lake-S (2022) |
| PassMark | 13,979 | 19,532+40% |
| Cinebench R23 Multi | — | 12,380 |
| Geekbench 6 Single | — | 1,700 |
| Geekbench 6 Multi | — | 657 |
Memory & Platform
Both processors use the LGA1700 socket with PCIe 5.0. Maximum memory speed reaches DDR4-3200, DDR5-4800 on the Core i3-12100F versus DDR5-4800, DDR4-3200 on the Core i5-12400F — the Core i5-12400F supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. Both provide 20 PCIe lanes. Chipset compatibility: Intel 600 series,Intel 700 series (Core i3-12100F) and H610,B660,H670,Z690,B760,H770,Z790 (Core i5-12400F).
| Feature | Core i3-12100F | Core i5-12400F |
|---|---|---|
| Socket | LGA1700 | LGA1700 |
| PCIe Generation | PCIe 5.0+67% | PCIe 3.0 |
| Max RAM Speed | DDR4-3200, DDR5-4800 | DDR5-4800, DDR4-3200+25% |
| Max RAM Capacity | 128 GB | 128 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 20 | 20 |
Advanced Features
Virtualization: not specified (Core i3-12100F) / VT-x, VT-d, EPT (Core i5-12400F). Primary use case: Core i5-12400F targets Gaming Performance/Value. Direct competitor: Core i5-12400F rivals Ryzen 5 5600.
| Feature | Core i3-12100F | Core i5-12400F |
|---|---|---|
| Integrated GPU | No | No |
| Virtualization | — | VT-x, VT-d, EPT |
| Target Use | — | Gaming Performance/Value |
Value Analysis
The Core i3-12100F launched at $97 MSRP, while the Core i5-12400F debuted at $174. At current prices ($90 vs $110), the Core i3-12100F is $20 cheaper. In terms of value (PassMark points per dollar), the Core i3-12100F delivers 155.3 pts/$ vs 177.6 pts/$ for the Core i5-12400F — making the Core i5-12400F the 13.4% better value option.
| Feature | Core i3-12100F | Core i5-12400F |
|---|---|---|
| MSRP | $97-44% | $174 |
| Avg Price (30d) | $90-18% | $110 |
| Performance per Dollar | 155.3 | 177.6+14% |
| Release Date | 2022 | 2022 |
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