This article covers Intel Core i9-14900KS Desktop Processor.

Overview

The Intel Core i9-14900KS represents the absolute pinnacle of desktop CPU performance from Team Blue, pushing a single-core boost clock to a staggering 6.0 GHz. Built on the Intel 7 process (10 nm Enhanced), this processor packs 24 cores (8 Performance + 16 Efficient) and 32 threads, with 36 MB of L3 cache. The processor base power (PBP) is rated at 150 W, while maximum turbo power (MTP) can reach 253 W under full load. It also includes the Intel UHD Graphics 770, providing basic display output and hardware encode/decode support. This chip is a binned variant of the standard Core i9-14900K, selected for its ability to sustain higher clock speeds. It commands a premium price and targets enthusiasts who demand every last ounce of performance, whether for high-refresh-rate gaming, professional content creation, or extreme multi-threaded workloads. The LGA1700 platform remains the home for this processor, working best with Z790 or Z690 motherboards.

Compatibility Guide

The Core i9-14900KS uses the LGA1700 socket, compatible with Intel 600 and 700 series chipsets. A BIOS update is typically required on Z690 motherboards, and even some Z790 boards may need the latest firmware for full stability. Memory support includes both DDR5-5600 (native) and DDR4-3200, giving builders flexibility depending on the motherboard chosen. PCIe Gen 5.0 is fully supported for both graphics and storage (x16 for GPU, x4 for M.2), but note that high-speed M.2 drives may share lanes with the chipset or other slots. The CPU requires robust power delivery: at minimum, a high-quality 850 W PSU is recommended for a full system with a modern GPU, and a 1000 W unit may be prudent if overclocking or using a very power-hungry graphics card. Cooling is critical. A premium 360 mm AIO liquid cooler or a high-end dual-tower air cooler (e.g., Noctua NH-D15, be quiet! Dark Rock Pro 5) is the bare minimum for sustained workloads. Standard single-tower coolers will quickly throttle under MTP.

Product Info

Launched in March 2024, the Core i9-14900KS remains available at major online and retail outlets. Pricing hovers around ¥130,000–¥150,000 in Japan (~$800–$900 USD), positioning it as the most expensive consumer desktop CPU from Intel. The standard warranty is 3 years. In the market, this chip is unequivocally high-end/enthusiast tier. It exists to claim the single-thread performance crown and provide near-flagship multi-core performance. While the 200 MHz boost advantage over the 14900K is real, real-world gains vary heavily by cooling solution and workload. It is not a value proposition; it is a halo product.

Best Use Cases

Ultra-High Refresh Rate Gaming: For gamers targeting 360 Hz or higher at 1080p or 1440p, the 14900KS minimizes CPU bottlenecks in eSports titles like Counter-Strike 2, Valorant, and Rainbow Six Siege. The high single-core clock directly translates to higher frame rates in CPU-limited scenarios. Professional Content Creation: Video editors rendering 4K/8K footage in Premiere Pro or DaVinci Resolve will benefit from the 24 cores and Quick Sync hardware encode. 3D rendering (Blender, Cinebench) and software compilation also leverage the high multi-threaded throughput effectively. Enthusiast Custom Builds: The ultimate bragging-rights build for PC enthusiasts who want the best benchmarks. Pair it with an RTX 4090, 64 GB of DDR5-7200+ memory, and a custom water loop for the pinnacle of current-gen performance. Who Should NOT Buy: Casual gamers, budget-conscious builders, anyone using a 60 Hz monitor, and users focused on power efficiency or low noise. The 14900K (or even a 13700K) offers 90%+ of the performance for much less money and heat. ## Alternatives
AMD Ryzen 9 7950X3D: This is the direct rival. The 3D V-Cache gives it a distinct advantage in many cache-sensitive games, often beating the 14900KS. However, the Intel chip offers better single-thread applications and faster DDR5 compatibility. The 7950X3D also runs cooler, but platform upgrade paths favor AM5. Choose the 7950X3D if gaming is your primary focus; choose the 14900KS if you also need heavy multi-threaded work with Intel Quick Sync. AMD Ryzen 9 9950X (Zen5): With the newer AM5 platform and improved IPC, the 9950X can compete in both single and multi-thread tasks. It offers better power efficiency and a future upgrade path to Zen6. However, its absolute peak single-thread clock is lower than the 14900KS's 6.0 GHz. Choose the 14900KS if you need the absolute highest clock speeds today and don't mind a dead-end socket.

Things to Consider

The most significant caveat is the extreme heat output. Under a sustained all-core load (e.g., Cinebench R23), the CPU can quickly reach 100°C and throttle, even with a 360 mm AIO. Delidding or custom water cooling may be needed to fully unlock its potential. Motherboard choice matters: budget Z690 boards with weaker VRMs may not sustain high boost clo

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  • Manufacturer: インテル
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