Core i9-14900KF vs Core i9-14900K
Core i9-14900KF
Core i9-14900K
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 i9-14900KF
Performance Per Dollar Core i9-14900K
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i9-14900KF | Core i9-14900K |
|---|---|---|
| Gaming | Balanced gaming performance | Balanced gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($480) | ✅ More affordable ($469) |
| Longevity | ✨ Modern (Raptor Lake-R (2023−2025) / Intel 7 nm) | ✨ Modern (Raptor Lake-R (2023−2025) / Intel 7 nm) |
💎 Value Proposition
| Insight | Core i9-14900KF | Core i9-14900K |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+3%) |
| Upfront Cost | ⚠️ Higher cost ($480) | ✅ More affordable ($469) |
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 i9-14900KF and Core i9-14900K
Core i9-14900KF
The Core i9-14900KF is manufactured by Intel. It was released in 17 October 2023 (2 years 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 5.8 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): 125 Watt. Memory support: DDR5-5600, DDR4-3200. Passmark benchmark score: 58,333 points. Launch price was $564.
Core i9-14900K
The Core i9-14900K is manufactured by Intel. It was released in 17 October 2023 (2 years 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 5.8 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): 125 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 58,544 points. Launch price was $589.
Processing Power
Both the Core i9-14900KF and Core i9-14900K share an identical 24-core/32-thread configuration. Boost clocks reach 5.8 GHz on the Core i9-14900KF versus 5.8 GHz on the Core i9-14900K — identical boost frequencies (base: 3.2 GHz vs 3.2 GHz). Both are built on the Raptor Lake-R (2023−2025) architecture using a Intel 7 nm process. In PassMark, the Core i9-14900KF scores 58,333 against the Core i9-14900K's 58,544 — a 0.4% lead for the Core i9-14900K. Both processors carry 36 MB (total) of L3 cache.
| Feature | Core i9-14900KF | Core i9-14900K |
|---|---|---|
| Cores / Threads | 24 / 32 | 24 / 32 |
| Boost Clock | 5.8 GHz | 5.8 GHz |
| Base Clock | 3.2 GHz | 3.2 GHz |
| L3 Cache | 36 MB (total) | 36 MB (total) |
| L2 Cache | 2 MB (per core) | 2 MB (per core) |
| Process | Intel 7 nm | Intel 7 nm |
| Architecture | Raptor Lake-R (2023−2025) | Raptor Lake-R (2023−2025) |
| PassMark | 58,333 | 58,544 |
| Cinebench R23 Multi | 42,000 | — |
| Geekbench 6 Single | 3,322 | — |
| Geekbench 6 Multi | 23,051 | — |
Memory & Platform
Both processors use the LGA1700 socket with PCIe 5.0. Maximum memory speed reaches DDR5-5600 on the Core i9-14900KF versus 5600 on the Core i9-14900K — the Core i9-14900K supports 199.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 192 GB of RAM. Both feature 2-channel memory with ECC support. Both provide 20 PCIe lanes. Chipset compatibility: Intel Z790,Intel B760 (Core i9-14900KF) and Z790,Z690 (Core i9-14900K).
| Feature | Core i9-14900KF | Core i9-14900K |
|---|---|---|
| Socket | LGA1700 | LGA1700 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | DDR5-5600 | 5600+111900% |
| Max RAM Capacity | 192 GB+104857500% | 192 |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 20 | 20 |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Virtualization support: true (Core i9-14900KF) vs VT-x, VT-d (Core i9-14900K). The Core i9-14900K includes integrated graphics (Intel UHD Graphics 770), while the Core i9-14900KF requires a dedicated GPU. Direct competitor: Core i9-14900KF rivals Ryzen 9 7950X; Core i9-14900K rivals Ryzen 9 7950X.
| Feature | Core i9-14900KF | Core i9-14900K |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | Intel UHD Graphics 770 | Intel UHD Graphics 770 |
| Unlocked | Yes | Yes |
| AVX-512 | No | No |
| Virtualization | true | VT-x, VT-d |
Value Analysis
The Core i9-14900KF launched at $564 MSRP, while the Core i9-14900K debuted at $589. At current prices ($480 vs $469), the Core i9-14900K is $11 cheaper. In terms of value (PassMark points per dollar), the Core i9-14900KF delivers 121.5 pts/$ vs 124.8 pts/$ for the Core i9-14900K — making the Core i9-14900K the 2.7% better value option.
| Feature | Core i9-14900KF | Core i9-14900K |
|---|---|---|
| MSRP | $564-4% | $589 |
| Avg Price (30d) | $480 | $469-2% |
| Performance per Dollar | 121.5 | 124.8+3% |
| Release Date | 2023 | 2023 |
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