This article covers INTEL 第10世代 Comet Lake-S Corei9-10900F CPU.

Overview

Intel's 10th Gen Comet Lake-S Core i9-10900F is a high-end desktop CPU with 10 cores and 20 threads. It features a 2.80 GHz base clock and a 5.20 GHz turbo boost, offering strong single-threaded performance. The 20MB Smart Cache and 14nm process keep power consumption moderate. It uses the LGA 1200 socket and lacks integrated graphics, so a discrete GPU is required. This processor competes in the enthusiast segment, ideal for gamers and creators who want high core counts without jumping to newer platforms.

Compatibility Guide

The i9-10900F requires an LGA 1200 motherboard with Intel 400-series chipsets (Z490, H470, B460, H410). Some 500-series boards support it after BIOS updates. Memory support is DDR4-2933 dual-channel, up to 128GB. PCIe 3.0 is used, so NVMe SSDs and modern GPUs work fine. A single 8-pin EPS power connector is needed; a 850W PSU is recommended for a full build with a high-end GPU.

Product Info

Released in May 2020 (model BX8070110900F), the i9-10900F originally retailed around ¥60,000 in Japan. Current pricing varies due to limited new stock. It has a 65W TDP (PL2 ~224W) and is built on a 14nm process. Intel provides a standard 3-year warranty. Market positioning is high-end, especially for single-threaded workloads and platform upgrades from older Intel systems.

Best Use Cases

Gamers benefit from the high boost clocks and 10 cores, delivering smooth performance in modern games at high refresh rates. Content creators in video editing or 3D rendering can leverage the 20 threads for faster multitasking and exports. Budget-minded enthusiasts looking for a powerful CPU on a mature platform will find the 10900F a cost-effective alternative to newer, pricier options. ## Alternatives
Competitors include AMD Ryzen 7 5800X (8C/16T) and Ryzen 9 5900X (12C/24T). The 10900F trades blows in gaming but falls behind in multi-core tasks compared to the 5900X. Its advantage is lower power consumption and often a lower price. For users satisfied with PCIe 3.0 and DDR4, the 10900F offers strong value.

Things to Consider

No integrated graphics means a dedicated GPU is mandatory. The LGA 1200 platform is limited to PCIe 3.0, so PCIe 4.0 SSDs and GPUs cannot run at full speed. Under turbo loads, power draw can exceed 200W, requiring robust cooling (high-end air or 240mm+ AIO). Also, the architecture is two generations old; newer CPUs offer better efficiency and features. Check motherboard BIOS compatibility before purchase.

Product Disclosure (Amazon)

  • Manufacturer: インテル
  • ASIN: B086MHTK5C
  • Note: This article covers a manufacturer-made product based on Amazon listing details.