Intel i9-12900KF 30MB Smart Cache CPU

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About This Item

  • 12th gen Intel® Core™ i9-12900KF processor with 16 cores (8 performance + 8 efficient)
  • 30 MB Intel® Smart Cache and up to 5.2 GHz turbo frequency for demanding workloads
  • LGA 1700 socket, DDR4/DDR5 memory support, and 76.8 GB/s max memory bandwidth
  • No integrated graphics; designed for discrete GPU setups and high-performance gaming
  • Intel® Hyper-Threading, Turbo Boost, and AVX2 support for enhanced multitasking

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Description

Intel Core i9-12900KF | 16-Core Hybrid Performance CPU

The Intel Core i9-12900KF processor 30 MB Smart Cache Box delivers exceptional hybrid performance with 16 cores and 24 threads, designed for gaming enthusiasts and content creators demanding uncompromising speed and multitasking capabilities.

This 12th Gen Intel Core i9 processor combines 8 high-performance cores with 8 efficient cores, reaching boost frequencies up to 5.2 GHz for demanding workloads and responsive everyday computing.

Key Specifications

Metric Spec.
Processor Cores 16 (8P + 8E)
Threads 24
Base Frequency (Performance) 3.2 GHz
Boost Frequency (Performance) 5.1 GHz
Boost Frequency (Efficient) 3.9 GHz
Cache 30 MB Smart Cache
TDP 125 W
Max Turbo Power 241 W
Socket LGA 1700
Memory Support DDR4/DDR5 Dual-Channel
Max Memory 128 GB

Hybrid Architecture for Maximum Performance

The Intel Core i9-12900KF features Intel’s innovative hybrid architecture with Performance-cores (P-cores) and Efficient-cores (E-cores). The 8 P-cores handle intensive single-threaded tasks and gaming workloads, while the 8 E-cores efficiently manage background processes and lighter workloads, optimising both performance and power efficiency.

This intelligent workload distribution ensures that demanding applications receive the processing power they need while maintaining system responsiveness during everyday tasks.

DDR4 and DDR5 Memory Flexibility

Supporting both DDR4 and DDR5 memory standards, this processor offers exceptional flexibility for system builders. With dual-channel memory architecture and maximum bandwidth of 76.8 GB/s, you can configure your system with the latest DDR5 modules or leverage existing DDR4 memory investments.

The ability to support up to 128 GB of system memory makes this CPU ideal for memory-intensive applications like video editing, 3D rendering, and large dataset processing.

Advanced Security and Virtualisation Features

Built with enterprise-grade security features including Intel AES-NI for hardware-accelerated encryption, Intel VT-x with Extended Page Tables for virtualisation, and Intel Boot Guard for pre-OS environment protection. These technologies provide robust security for both personal and professional use cases.

Intel Hyper-Threading Technology delivers two processing threads per core, enabling efficient parallel processing for highly threaded applications and improving overall system responsiveness.

Box contents

  • Intel Core i9-12900KF processor
  • Intel Thermal Solution (PCG 2020A)
  • Warranty documentation

Check before you buy

  • Confirm your motherboard supports LGA 1700 socket and either DDR4 or DDR5 memory
  • Verify your power supply can handle the 125W TDP and 241W maximum turbo power
  • Ensure your case has adequate cooling for high-performance processors
  • Check that your BIOS is updated to support 12th Gen Intel Core processors

Frequently Asked Questions

Q: Does this processor include integrated graphics?

A: No, the Intel Core i9-12900KF does not include integrated graphics. A discrete graphics card is required for display output.

Q: What memory types are supported?

A: This processor supports both DDR4-SDRAM and DDR5-SDRAM memory types with dual-channel architecture.

Q: Is this processor unlocked for overclocking?

A: Yes, the KF series processors are unlocked, allowing enthusiasts to overclock for additional performance.

Q: What is the maximum memory capacity supported?

A: The processor supports up to 128 GB of system memory across the supported memory channels.

Q: What socket type does this processor use?

A: The Intel Core i9-12900KF uses the LGA 1700 socket, requiring a compatible 600-series or 700-series motherboard.

The Consultant’s verdict & warranty

The Intel Core i9-12900KF processor 30 MB Smart Cache Box represents exceptional value for gamers and content creators seeking high-performance computing without integrated graphics. Its hybrid architecture delivers outstanding gaming performance while efficiently handling productivity workloads.

Covered by the standard Manufacturer Warranty.

Additional information
Weight0.1 kg
Processor generation12th gen Intel® Core™ i9
Processor manufacturerIntel
Processor codenameAlder Lake
Processor cache30 MB
Processor modeli9-12900KF
Processor threads24
Processor operating modes64-bit
Processor boost frequency5.2 GHz
Bus typeDMI4
Component forPC
Processor familyIntel® Core™ i9
Processor cores16
Processor socketLGA 1700
Performance cores8
Efficient cores8
Performance-core boost frequency5.1 GHz
Performance-core base frequency3.2 GHz
Efficient-core boost frequency3.9 GHz
Efficient-core base frequency2.4 GHz
Processor base power125 W
Maximum turbo power241 W
Maximum number of DMI lanes8
Maximum internal memory supported by processor128 GB
Memory types supported by processorDDR4-SDRAM, DDR5-SDRAM
Memory bandwidth supported by processor max76.8 GB/s
Memory channelsDual-channel
Memory bandwidth max76.8 GB/s
Discrete graphics cardNo
On-board graphics card modelNot available
On-board graphics cardNo
Discrete graphics card modelNot available
StatusLaunched
Launch dateQ4’21
Processor cache typeSmart Cache
Target marketGaming, Content Creation
Maximum number of PCI Express lanes20
Processor ARK ID134600
Thermal solution specificationPCG 2020A
Thermal Monitoring TechnologiesYes
Idle StatesYes
Execute Disable BitYes
PCI Express slots version5.0, 4.0
PCI Express configurations1×16+1×4, 2×8+1×4
Supported instruction setsSSE4.1, SSE4.2, AVX 2.0
Scalability1S
Embedded options availableNo
Market segmentDesktop
Export Control Classification Number ECCN5A992.C
Commodity Classification Automated Tracking System CCATSG167599
Use conditionsPC/Client/Tablet
Direct Media Interface DMI Revision4.0
Intel Virtualization Technology for Directed I/O VT-dYes
Intel 64Yes
Intel Turbo Boost Max Technology 3.0Yes
Intel Speed Shift TechnologyYes
Intel Optane Memory ReadyYes
Intel OS GuardYes
Intel Secure KeyYes
Intel Turbo Boost Technology2.0
Intel Hyper Threading Technology Intel HT TechnologyYes
Intel AES New Instructions Intel AES-NIYes
Enhanced Intel SpeedStep TechnologyYes
Intel VT-x with Extended Page Tables EPTYes
Intel Enhanced Halt StateYes
Intel Virtualization Technology VT-xYes
Intel Boot GuardYes
Intel Volume Management Device VMDYes
Intel Deep Learning Boost Intel DL Boost on CPUYes
Mode-based Execute Control MBEYes
Intel Turbo Boost Max Technology 3.0 frequency5.2 GHz
Intel Control-flow Enforcement Technology CETYes
Intel Thread DirectorYes
Intel Gaussian Neural Accelerator Intel GNA 3.0Yes
Intel Standard Manageability ISMYes
Tjunction100 °C
Maximum operating temperature100 °C
Package typeBox
Harmonized System HS code85423119
Processor package size45 x 37.5 mm
Maximum internal memory128 GB
L2 cache14336 KB
CPU configuration max1

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