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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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.
| Processor | |
|---|---|
| Processor generation | 12th gen Intel® Core™ i9 |
| Processor manufacturer | Intel |
| Processor codename | Alder Lake |
| Memory bandwidth supported by processor (max) | 76.8 GB/s |
| Processor cache | 30 MB |
| Processor ARK ID | 134600 |
| Processor model | i9-12900KF |
| Processor threads | 24 |
| Processor operating modes | 64-bit |
| Processor boost frequency | 5.2 GHz |
| Bus type | DMI4 |
| Component for | PC |
| Processor family | Intel® Core™ i9 |
| Processor cores | 16 |
| Processor socket | LGA 1700 |
| Processor cache type | Smart Cache |
| Package type | Box |
| Performance cores | 8 |
| Efficient cores | 8 |
| Performance-core boost frequency | 5.1 GHz |
| Performance-core base frequency | 3.2 GHz |
| Efficient-core boost frequency | 3.9 GHz |
| Efficient-core base frequency | 2.4 GHz |
| Processor base power | 125 W |
| Maximum turbo power | 241 W |
| Maximum number of DMI lanes | 8 |
| Memory | |
| Maximum internal memory supported by processor | 128 GB |
| Memory types supported by processor | DDR4-SDRAM, DDR5-SDRAM |
| Memory bandwidth supported by processor (max) | 76.8 GB/s |
| Memory channels | Dual-channel |
| Memory bandwidth (max) | 76.8 GB/s |
| Graphics | |
| Discrete graphics card | No |
| On-board graphics card model | Not available |
| On-board graphics card | No |
| Discrete graphics card model | Not available |
| Technical details | |
| Thermal solution specification | PCG 2020A |
| Intel® Secure Key | Yes |
| Thermal Monitoring Technologies | Yes |
| Intel® Turbo Boost Technology | 2.0 |
| Intel® Hyper Threading Technology (Intel® HT Technology) | Yes |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Idle States | Yes |
| Execute Disable Bit | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| PCI Express slots version | 5.0, 4.0 |
| PCI Express configurations | 1x16+1x4, 2x8+1x4 |
| Supported instruction sets | SSE4.1, SSE4.2, AVX 2.0 |
| Scalability | 1S |
| L2 cache | 14336 KB |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel Enhanced Halt State | Yes |
| Embedded options available | No |
| CPU configuration (max) | 1 |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel 64 | Yes |
| Status | Launched |
| Market segment | Desktop |
| Launch date | Q4'21 |
| Intel Virtualization Technology (VT-x) | Yes |
| Processor cache type | Smart Cache |
| Target market | Gaming, Content Creation |
| Features | |
| Maximum number of PCI Express lanes | 20 |
| Processor package size | 45 x 37.5 mm |
| Processor ARK ID | 134600 |
| Thermal solution specification | PCG 2020A |
| Thermal Monitoring Technologies | Yes |
| Idle States | Yes |
| Execute Disable Bit | Yes |
| PCI Express slots version | 5.0, 4.0 |
| PCI Express configurations | 1x16+1x4, 2x8+1x4 |
| Supported instruction sets | SSE4.1, SSE4.2, AVX 2.0 |
| Scalability | 1S |
| Embedded options available | No |
| CPU configuration (max) | 1 |
| Market segment | Desktop |
| Harmonized System (HS) code | 85423119 |
| Export Control Classification Number (ECCN) | 5A992.C |
| Commodity Classification Automated Tracking System (CCATS) | G167599 |
| Use conditions | PC/Client/Tablet |
| Direct Media Interface (DMI) Revision | 4.0 |
| Processor special features | |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel 64 | Yes |
| Intel Turbo Boost Max Technology 3.0 | Yes |
| Intel® Speed Shift Technology | Yes |
| Intel® Optane™ Memory Ready | Yes |
| Intel® OS Guard | Yes |
| Intel® Secure Key | Yes |
| Intel® Turbo Boost Technology | 2.0 |
| Intel® Hyper Threading Technology (Intel® HT Technology) | Yes |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel Enhanced Halt State | Yes |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel® Boot Guard | Yes |
| Intel® Volume Management Device (VMD) | Yes |
| Intel® Deep Learning Boost (Intel® DL Boost) on CPU | Yes |
| Mode-based Execute Control (MBE) | Yes |
| Intel® Turbo Boost Max Technology 3.0 frequency | 5.2 GHz |
| Intel® Control-flow Enforcement Technology (CET) | Yes |
| Intel® Thread Director | Yes |
| Intel® Gaussian & Neural Accelerator (Intel® GNA) 3.0 | Yes |
| Intel® Standard Manageability (ISM) | Yes |
| Operational conditions | |
| Tjunction | 100 °C |
| Maximum operating temperature | 100 °C |
| Packaging data | |
| Package type | Box |
| Logistics data | |
| Harmonized System (HS) code | 85423119 |
| Weight & dimensions | |
| Processor package size | 45 x 37.5 mm |
| Other features | |
| Maximum internal memory | 128 GB |
| L2 cache | 14336 KB |
| CPU configuration (max) | 1 |
| Identifiers | |
| Additional EANs | 0735858499170 |
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