

Revolutionary performance and multitasking.
With the highest clock speeds and a groundbreaking new architecture, you’ll be able to push your gameplay to new heights while secondary apps run seamlessly in the background.
Up to 5.2 GHz Max Clock Speed1
16 Cores
8 Performance-cores
8 Efficient-cores
24 Threads
16 on Performance-cores
8 on Efficient-cores
Unlocked and overclockable2
Single P-core Max/Base Clock Speed: 5.2/3.2 GHz
Single E-core Max/Base Clock Speed: 3.9/2.4 GHz
Intel® Turbo Boost Max Technology 3.0
Processor base power: 125W
Intel® Smart Cache: 30MB
Motherboard compatibility: 600 series3
Total CPU PCIe lanes: 20
Memory speed: DDR5
Divide and conquer.
Intel’s new performance hybrid architecture integrates two core families into a single CPU, keeping everything in your gaming universe running smoothly.

Performance beyond the cores.
The new processor architecture is also compatible with the latest platform innovations, giving you performance improvements throughout your PC.

1 On Performance-Cores. Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.
2 Unlocked features are present with select chipsets and processor combinations. Altering clock frequency or voltage may void any product warranties and reduce stability, security, performance, and life of the processor and other components. Check with system and component manufacturers for details.
3 600 series compatibility available on select motherboards only.
Not all features present on all motherboards. Check with your motherboard manufacturer.
4 Intel® Thread Director is designed into 12th Gen Intel® Core™ processors and helps supporting operating systems to more intelligently channel workloads to the right core. No user action required. See intel.com for details.
5 Visit www.Intel.com/PerformanceIndex (connectivity) for more details.
No product or component can be absolutely secure.
Your costs and results may vary.
Intel technologies may require enabled hardware, software or services, some of which may not be available on all systems. Please check with the manufacturer for full system specifications.
© Intel Corporation. Intel, the Intel logo, and other Intel marks are trademarks of Intel Corporation or its subsidiaries. Other names and brands may be claimed as the property of others.
PRODUCT INFORMATION
SKU
326694
Mfr Part#
BX8071512900K
UPC
735858499613
TECHNOLOGY
Unlocked Multiplier
Yes
VR Ready
Yes
Processor Type
Desktop
SPECIFICATIONS
Cores
Sixteen-Core
Alder Lake
Compatibility
Intel Z690
Intel H670
Intel B660
Intel H610
14MB
30MB
LGA 1700
125W
Processor
Core i9 12900K
3.20GHz
8
8
5.20GHz
24 Processing Threads
64-Bit
GRAPHICS SPECIFICATIONS
Graphics Specifications
Intel UHD Graphics 770
Graphics Base Frequency
300MHz
1.55GHz
Yes
Yes
MEMORY SPECIFICATIONS
Memory Type
DDR4-3200
DDR5-4800
Integrated Memory Controller
Yes
128GB
Memory Channels Supported
2
76.8GB/s
No
EXPANSION OPTIONS
PCI Express Configurations
Up to 1×16+4, 2×8+4
PCI Express Revision
5.0
20
PACKAGE CONTENTS
CPU Only, Cooler NOT Included
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