Intel Core i9-9900K CM8068403873925 8-Core LGA1151 Processor | 5GHz Turbo Unlocked

Intel Core i9-9900K 8-Core 16-Thread LGA1151 Desktop Processor — CM8068403873925

The Intel Core i9-9900K (CM8068403873925) is Intel”s flagship 9th generation Coffee Lake Refresh desktop processor featuring 8 cores, 16 threads, a 3.60GHz base clock, and 5.00GHz single-core turbo. With an unlocked multiplier, Intel UHD Graphics 630, and 16MB L3 cache, it delivers exceptional gaming and workstation performance for LGA1151 Z390/Z370 platforms.

Product Details

• Part Number: CM8068403873925
• Manufacturer: Intel
• Model: Core i9-9900K
• Product Type: Desktop Processor

Key Features

• 8 Cores / 16 Threads: High multi-threaded performance for gaming and workstation workloads
• 5.00GHz Turbo: Industry-leading single-core boost frequency for maximum gaming performance
• Unlocked Multiplier: Full overclocking support on Z370/Z390 motherboards
• Intel UHD Graphics 630: Integrated graphics for display output without a discrete GPU
• 16MB L3 Cache: Large cache for reduced latency in demanding workloads

Technical Specifications

• Part Number: CM8068403873925
• Cores / Threads: 8 / 16
• Base Clock: 3.60 GHz
• Max Turbo: 5.00 GHz
• L3 Cache: 16MB
• Socket: LGA1151 (300-series)
• TDP: 95W
• Memory: DDR4-2666, dual-channel, up to 128GB
• Integrated Graphics: Intel UHD Graphics 630
• Generation: 9th Gen (Coffee Lake Refresh)

Use Cases

• High-Performance Gaming: Top-tier gaming performance at 1080p, 1440p, and 4K
• Content Creation: Video editing, 3D rendering, and streaming
• Workstation: Multi-threaded professional applications
• Overclocking: Unlocked multiplier for enthusiast overclocking builds

Compatibility Notes

• Compatible with Intel 300-series chipset motherboards (Z390, Z370) with LGA1151 socket only
• Not compatible with 100/200-series LGA1151 motherboards
• Requires Z370 or Z390 motherboard for overclocking support
• 95W TDP — requires adequate CPU cooler (not included)

Frequently Asked Questions

Is the i9-9900K compatible with Z370 motherboards?

Yes — the i9-9900K is compatible with Intel Z370 motherboards with LGA1151 socket, typically requiring a BIOS update. Z390 is the native chipset for 9th gen processors.

Does the i9-9900K include a cooler?

No — the i9-9900K (boxed version) does not include a CPU cooler. A third-party cooler capable of handling 95W TDP (or higher for overclocking) is required.

What is the maximum RAM supported by the i9-9900K?

The Intel Core i9-9900K supports up to 128GB of DDR4-2666 memory in dual-channel configuration across two memory channels.

Whether you are building a high-performance gaming PC, accelerating content creation workflows, or deploying an overclocked workstation, the Intel Core i9-9900K (CM8068403873925) delivers the 8-core performance, 5GHz turbo, and overclocking capability your build demands.