Intel i9-12900K CPU 3.2GHz (5.2GHz Turbo) 12th Gen LGA1700 16-Cores 24-Threads 30MB 125W UHD Graphic 770 Unlocked Retail Box Alder Lake

Essentials

Product Collection 12th Generation Intel Core„ i9 Processors

Code Name Products formerly Alder Lake

Vertical Segment Desktop

Processor Number i9-12900K

Status Launched

Launch Date Q4'21

Lithography Intel 7

Use Conditions PC/Client/Tablet

CPU Specifications

Total Cores 16

# of Performance-cores 8

# of Efficient-cores 8

Total Threads 24

Max Turbo Frequency 5.20 GHz

Intel Turbo Boost Max Technology 3.0 Frequency ¡ 5.20 GHz

Performance-core Max Turbo Frequency 5.10 GHz

Efficient-core Max Turbo Frequency 3.90 GHz

Performance-core Base Frequency 3.20 GHz

Efficient-core Base Frequency 2.40 GHz

Cache 30 MB Intel Smart Cache

Total L2 Cache 14 MB

Processor Base Power 125 W

Maximum Turbo Power 241 W

Supplemental Information

Embedded Options Available No

Memory Specifications

Max Memory Size (dependent on memory type) 128 GB

Memory Types Up to DDR5 4800 MT/s Up to DDR4 3200 MT/s

Max # of Memory Channels 2

Max Memory Bandwidth 76.8 GB/s

Processor Graphics

Processor Graphics ¡ Intel UHD Graphics 770

Graphics Base Frequency 300 MHz

Graphics Max Dynamic Frequency 1.55 GHz

Graphics Output eDP 1.4b | DP 1.4a | HDMI 2.1

Execution Units 32

Max Resolution (HDMI)¡ 4096 x 2160 @ 60Hz

Max Resolution (DP)¡ 7680 x 4320 @ 60Hz

Max Resolution (eDP - Integrated Flat Panel)¡ 5120 x 3200 @ 120Hz

DirectX* Support 12

OpenGL* Support 4.5

Multi-Format Codec Engines 2

Intel Quick Sync Video Yes

Intel Clear Video HD Technology Yes

# of Displays Supported ¡ 4

Device ID 0x4680

OpenCL* Support 2.1

Expansion Options

Direct Media Interface (DMI) Revision 4

Max # of DMI Lanes 8

Scalability 1S Only

PCI Express Revision 5.0 and 4.0

PCI Express Configurations ¡ Up to 1x16+4 | 2x8+4

Max # of PCI Express Lanes 20