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Intel Core i9 12900KF 12th Gen Alder Lake 16 Core 3.2 GHz LGA 1700 125W Desktop Processor

Intel Core i9 12900KF 12th Gen 16 Core 3.2 GHz LGA 1700 Processor
Intel Core i9 12900KF 12th Gen 16 Core 3.2 GHz LGA 1700 Processor
Intel Core i9 12900KF 12th Gen 16 Core 3.2 GHz LGA 1700 Processor
Out Of Stock
Intel Core i9 12900KF 12th Gen 16 Core 3.2 GHz LGA 1700 Processor
Intel Core i9 12900KF 12th Gen 16 Core 3.2 GHz LGA 1700 Processor
Intel Core i9 12900KF 12th Gen 16 Core 3.2 GHz LGA 1700 Processor
Intel Core i9 12900KF 12th Gen Alder Lake 16 Core 3.2 GHz LGA 1700 125W Desktop Processor
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  • Stock: Out Of Stock
  • Brand: Intel
  • Model: Core i9-12900KF
  • MPN: BX8071512900KF
Essentials 
Product Collection12th Generation Intel® Core™ i9 Processors
Code NameProducts formerly Alder Lake
Vertical SegmentDesktop
Processor Numberi9-12900KF
StatusLaunched
Launch DateQ4'21
LithographyIntel 7
Use ConditionsPC/Client/Tablet
Recommended Customer Price$564.00 - $574.00
  
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
  
Expansion Options 
Direct Media Interface (DMI) Revision4
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
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
Intel® Hyper-Threading Technology ‡Yes
Intel® Virtualization Technology (VT-x) ‡Yes
Intel® Virtualization Technology for Directed I/O (VT-d) ‡Yes
Intel® VT-x with Extended Page Tables (EPT) ‡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
  
Security & Reliability 
Intel® Standard Manageability (ISM) ‡Yes
Intel® AES New InstructionsYes
Secure KeyYes
Intel® OS GuardYes
Execute Disable Bit ‡Yes
Intel® Boot GuardYes
Mode-based Execute Control (MBEC)Yes
Intel® Control-Flow Enforcement TechnologyYes
CPU
Product Line Core i9
CPU Cores 16 Cores
CPU Socket Type LGA 1200
Total L2 Cache 14MB
CPU Threads 24 Threads
Core Name Alder Lake
Base Clock 2.4GHz
Max Boost Clock 5.2GHz
PCI Express 4.0 Lanes 20
General
Manufacturer Warranty 3 years
Product Family Intel 12th Gen
Memory
Memory Type DDR4
Memory Capacity 128 GB
Memory Channels 2
Power
TDP 125W

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