Intel® Core™ i9-12900K Processor

 

Essentials

• Product Collection12th Generation Intel® Core™ i9 Processors
  
• Code NameProducts formerly Alder Lake
  
• Vertical SegmentDesktop
  
• Processor Numberi9-12900K
  
• StatusLaunched
  
• Launch DateQ4'21
  
• LithographyIntel 7
  
• Use ConditionsPC/Client/Tablet, Workstation
  
• Recommended Customer Price$589.00

CPU Specifications

• Total Cores16
  
• # of Performance-cores8
  
• # of Efficient-cores8
  
• Total Threads24
  
• Max Turbo Frequency5.20 GHz
  
• Intel® Turbo Boost Max Technology 3.0 Frequency ‡5.20 GHz
  
• Performance-core Max Turbo Frequency5.10 GHz
  
• Efficient-core Max Turbo Frequency3.90 GHz
  
• Performance-core Base Frequency3.20 GHz
  
• Efficient-core Base Frequency2.40 GHz
  
• Cache30 MB Intel® Smart Cache
  
• Total L2 Cache14 MB
  
• Processor Base Power125 W
  
• Maximum Turbo Power241 W
  

Supplemental Information

• Embedded Options AvailableNo
  
• DatasheetView now
  

Memory Specifications

• Max Memory Size (dependent on memory type)128 GB
  
• Memory TypesUp to DDR5 4800 MT/s
  Up to DDR4 3200 MT/s
  
• Max # of Memory Channels2
  
• Max Memory Bandwidth76.8 GB/s
  
• ECC Memory Supported ‡Yes
  

Processor Graphics

• Processor Graphics ‡Intel® UHD Graphics 770
  
• Graphics Base Frequency300 MHz
  
• Graphics Max Dynamic Frequency1.55 GHz
  
• Graphics OutputeDP 1.4b, DP 1.4a, HDMI 2.1
  
• Execution Units32
  
• 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* Support12
  
• OpenGL* Support4.5
  
• OpenCL* Support3.0
  
• Multi-Format Codec Engines2
  
• Intel® Quick Sync VideoYes
  
• Intel® Clear Video HD TechnologyYes
  
• # of Displays Supported ‡4
  
• Device ID0x4680
  

Expansion Options

• Direct Media Interface (DMI) Revision4.0
  
• Max # of DMI Lanes8
  
• Scalability1S Only
  
• PCI Express Revision5.0 and 4.0
  
• PCI Express Configurations ‡Up to 1x16+4, 2x8+4
  
• Max # of PCI Express Lanes20
  

Package Specifications

• Sockets SupportedFCLGA1700
  
• Max CPU Configuration1
  
• Thermal Solution SpecificationPCG 2020A
  
• TJUNCTION100°C
  
• Package Size45.0 mm x 37.5 mm
  

Advanced Technologies

• Intel® Gaussian & Neural Accelerator3.0
  
• Intel® Thread DirectorYes
  
• Intel® Deep Learning Boost (Intel® DL Boost)Yes
  
• Intel® Optane™ Memory Supported ‡Yes
  
• Intel® Speed Shift TechnologyYes
  
• Intel® Turbo Boost Max Technology 3.0 ‡Yes
  
• Intel® Turbo Boost Technology ‡2.0
  
• Intel® Hyper-Threading Technology ‡Yes
  
• Intel® 64 ‡Yes
  
• Instruction Set64-bit
  
• Instruction Set ExtensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
  
• Idle StatesYes
  
• Enhanced Intel SpeedStep® TechnologyYes
  
• Thermal Monitoring TechnologiesYes
  
• Intel® Volume Management Device (VMD)Yes