Intel Core I9 12900K Processor

The Intel Core i9-12900K is a 12th-generation Alder Lake desktop processor with 16 cores (8 performance + 8 efficiency) and 24 threads. It combines turbo frequencies up to 5.2GHz with Intel UHD Graphics 770 and an unlocked multiplier for compatible performance builds.

Key Features

• 16 cores (8P + 8E) and 24 threads
• Performance-core base 3.2GHz; max turbo up to 5.2GHz
• 14MB L2 cache and 30MB Intel Smart Cache
• 125W processor base power; up to 241W maximum turbo power
• LGA1700 socket, PCIe 5.0 support
• DDR4-3200 or DDR5-4800, depending on motherboard
• Intel UHD Graphics 770 integrated graphics

Who Is It For?

For demanding gaming, content creation, and multitasking on a compatible LGA1700 platform. Overclocking requires a suitable motherboard, cooling, and power delivery.

Compatibility & Setup

Check the motherboard’s CPU support list and BIOS. Select a board that supports the memory type you intend to use; DDR4 and DDR5 are not interchangeable. Plan for adequate cooling and power delivery for sustained workloads.

Reference: Intel Core i9-12900K specifications. Browse Alfrensia processors.

Technical Specifications

Frequently Asked Questions

Does it have integrated graphics?

Yes, Intel UHD Graphics 770 is integrated.

Can it use DDR4?

Yes, with a compatible DDR4 motherboard variant.

Can it be overclocked?

It has an unlocked multiplier; overclocking depends on motherboard support and cooling.

Alfrensia helps you verify platform compatibility before choosing a processor.