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Intel Intel Core i9-9900KF 8-Core 3.6 GHz LGA 1151 95W CM8068403873927 Desktop Processor
- 95W
- 16MB L3 Cache
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Learn more about the Core i9-9900KF
| Brand | Intel |
|---|---|
| Processors Type | Desktop |
| Name | Core i9-9900KF |
| Model | CM8068403873927 |
| CPU Socket Type | LGA 1151 |
|---|---|
| # of Cores | 8-Core |
| # of Threads | 16-Threads |
| Operating Frequency | 3.6 GHz |
| Max Turbo Frequency | 5.0 GHz |
| Bus Speed | 8 GT/s |
| L3 Cache | 16MB |
| Memory Types | DDR4 |
| Max Number of PCI Express Lanes | 16 |
| Thermal Design Power | 95W |
| Operating System Supported | Windows 11 |
| First Listed on Newegg | September 11, 2026 |
|---|
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The Intel Core i9-9900KF is an 8-core, 16-thread desktop processor with a 3.6 GHz base frequency and up to 5.0 GHz Turbo frequency. It is suitable for high-performance gaming, demanding multitasking, and enthusiast desktop builds using an LGA 1151 motherboard.
Recommended For
- Owners of compatible 300-series LGA1151 motherboards who want the highest-end practical CPU upgrade without replacing the motherboard and DDR4 memory. Check BIOS support before purchase.
- High-refresh-rate 1080p gamers using a strong discrete graphics card, especially players who prioritize high CPU-limited frame rates and consistent performance in competitive games.
- Single-PC streamers who play games while encoding a live stream and already have adequate cooling and a discrete graphics card. Reviews found the 9900K capable of maintaining strong gaming and streaming performance at common stream settings.
- Existing desktop users who occasionally run CPU rendering, video encoding, CAD, or other threaded workloads and can provide strong aftermarket cooling. The 8-core, 16-thread design remains useful for mixed gaming and productivity systems.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Desktop systems needing 8 cores and 16 threads, with boost speeds up to 5.0 GHz on an LGA 1151 DDR4 platform |
| Cores And Threads | 8 cores with 16 threads for multitasking and threaded desktop workloads |
| Clock Speeds | 3.6 GHz operating frequency with a maximum turbo frequency of 5.0 GHz and an 8 GT/s bus speed |
| Cache And TDP | 16MB of L3 cache with a 95W thermal design power |
| Socket And Platform | LGA 1151 desktop processor supporting Windows 11 |
| Memory And Expansion | Supports DDR4 memory and up to 16 PCI Express lanes |
| Model Identifiers | Intel Core i9-9900KF, model CM8068403873927 |






