Core i5-12400F vs Core i9-14900KS
Core i5-12400F
Core i9-14900KS
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 i5-12400F
Performance Per Dollar Core i9-14900KS
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-12400F | Core i9-14900KS |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($110) | ⚠️ Higher cost ($670) |
| Longevity | ✨ Modern (Alder Lake-S (2022) / Intel 7 nm) | ✨ Modern (Raptor Lake-R (2023−2025) / Intel 7 nm) |
💎 Value Proposition
| Insight | Core i5-12400F | Core i9-14900KS |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+97%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($110) | ⚠️ Higher cost ($670) |
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 i5-12400F and Core i9-14900KS
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.
Core i9-14900KS
The Core i9-14900KS is manufactured by Intel. It was released in Marchar 2024 (1 year ago). It is based on the Raptor Lake-R (2023−2025) architecture. It features 24 cores and 32 threads. Base frequency is 3.2 GHz, with boost up to 5.9 GHz. L3 cache: 36 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 150 Watt. Memory support: DDR5-5600, DDR4-3200. Passmark benchmark score: 60,531 points. Launch price was $689.
Processing Power
The Core i5-12400F packs 6 cores / 12 threads, while the Core i9-14900KS offers 24 cores / 32 threads — the Core i9-14900KS has 18 more cores. Boost clocks reach 4.4 GHz on the Core i5-12400F versus 5.9 GHz on the Core i9-14900KS — a 29.1% clock advantage for the Core i9-14900KS (base: 2.5 GHz vs 3.2 GHz). The Core i5-12400F uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Core i9-14900KS uses Raptor Lake-R (2023−2025) (Intel 7 nm). In PassMark, the Core i5-12400F scores 19,532 against the Core i9-14900KS's 60,531 — a 102.4% lead for the Core i9-14900KS. L3 cache: 18 MB (total) on the Core i5-12400F vs 36 MB (total) on the Core i9-14900KS.
| Feature | Core i5-12400F | Core i9-14900KS |
|---|---|---|
| Cores / Threads | 6 / 12 | 24 / 32+300% |
| Boost Clock | 4.4 GHz | 5.9 GHz+34% |
| Base Clock | 2.5 GHz | 3.2 GHz+28% |
| L3 Cache | 18 MB (total) | 36 MB (total)+100% |
| L2 Cache | 1.25 MB (per core) | 2 MB (per core)+60% |
| Process | Intel 7 nm | Intel 7 nm |
| Architecture | Alder Lake-S (2022) | Raptor Lake-R (2023−2025) |
| PassMark | 19,532 | 60,531+210% |
| Cinebench R23 Multi | 12,380 | — |
| Geekbench 6 Single | 1,700 | — |
| Geekbench 6 Multi | 657 | — |
Memory & Platform
Both processors use the LGA1700 socket with PCIe 3.0. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i5-12400F versus 5600 on the Core i9-14900KS — the Core i9-14900KS supports 199.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i9-14900KS supports up to 192 of RAM compared to 128 GB — 40% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 20 PCIe lanes. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-12400F) and Z790,Z690 (Core i9-14900KS).
| Feature | Core i5-12400F | Core i9-14900KS |
|---|---|---|
| Socket | LGA1700 | LGA1700 |
| PCIe Generation | PCIe 3.0 | PCIe 5.0+67% |
| Max RAM Speed | DDR5-4800, DDR4-3200 | 5600+111900% |
| Max RAM Capacity | 128 GB+69904967% | 192 |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 20 | 20 |
Advanced Features
Virtualization support: VT-x, VT-d, EPT (Core i5-12400F) vs VT-x, VT-d (Core i9-14900KS). The Core i9-14900KS includes integrated graphics (Intel UHD Graphics 770), while the Core i5-12400F requires a dedicated GPU. Primary use case: Core i5-12400F targets Gaming Performance/Value. Direct competitor: Core i5-12400F rivals Ryzen 5 5600; Core i9-14900KS rivals Ryzen 9 7950X.
| Feature | Core i5-12400F | Core i9-14900KS |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | — | Intel UHD Graphics 770 |
| Unlocked | — | Yes |
| AVX-512 | — | No |
| Virtualization | VT-x, VT-d, EPT | VT-x, VT-d |
| Target Use | Gaming Performance/Value | — |
Value Analysis
The Core i5-12400F launched at $174 MSRP, while the Core i9-14900KS debuted at $749. At current prices ($110 vs $670), the Core i5-12400F is $560 cheaper. In terms of value (PassMark points per dollar), the Core i5-12400F delivers 177.6 pts/$ vs 90.3 pts/$ for the Core i9-14900KS — making the Core i5-12400F the 65.1% better value option.
| Feature | Core i5-12400F | Core i9-14900KS |
|---|---|---|
| MSRP | $174-77% | $749 |
| Avg Price (30d) | $110-84% | $670 |
| Performance per Dollar | 177.6+97% | 90.3 |
| Release Date | 2022 | 2024 |
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