Intel Core i9-12900KF Desktop Processor - 12th Gen Alder Lake

The Intel Core i9-12900KF delivers flagship performance with revolutionary hybrid architecture. This 16-core processor combines 8 Performance-cores and 8 Efficient-cores to handle demanding workloads, gaming, and content creation with exceptional efficiency.

Performance Hybrid Architecture

The i9-12900KF features Intel's breakthrough Performance Hybrid Architecture with 16 cores and 24 threads. Performance-cores reach up to 5.2GHz turbo frequency for single-threaded tasks, while Efficient-cores handle background processes at up to 3.9GHz. Intel Thread Director intelligently distributes workloads across cores in real-time for optimal performance per watt.

Technical Specifications

This processor operates at a base frequency of 3.2GHz with turbo speeds reaching 5.2GHz. It includes 30MB Intel Smart Cache and 14MB L2 cache for reduced latency and faster application loading. The LGA1700 socket design supports both DDR5-4800 and DDR4-3200 memory with dual-channel configuration and 76.8 GB/s maximum bandwidth.

Advanced Platform Support

The i9-12900KF provides 20 PCIe lanes total: 16 lanes of PCIe 5.0 for graphics cards and 4 lanes of PCIe 4.0 for storage devices. This enables up to 32 GT/s transfer speeds for next-generation components. DDR5 memory support delivers bandwidth improvements over DDR4 for enhanced multitasking and productivity.

Unlocked Multiplier for Overclocking

The KF designation indicates an unlocked processor with full overclocking capabilities when paired with Z690 chipset motherboards. Adjust P-core, E-core, and memory frequencies using Intel Extreme Tuning Utility (XTU) for customized performance tuning. The processor operates at 125W base power with 241W maximum turbo power.

AI and Acceleration Features

Intel Deep Learning Boost accelerates AI inference workloads, while Gaussian & Neural Accelerator 3.0 handles audio processing and neural noise cancellation without impacting CPU resources. Intel Turbo Boost Max Technology 3.0 identifies the fastest cores and directs critical applications to them automatically.

What's Included

This processor does not include integrated graphics (designated by the 'F' suffix) and requires a discrete graphics card. No cooling solution is included - a compatible LGA1700 cooler capable of handling 241W is required separately. Maximum junction temperature is 100°C.

12th Gen Intel Core Desktop Processors
The 12th Gen Intel Core desktop processor redefines x86 architecture performance. Introducing our new performance hybrid architecture, combining Performance-cores with Efficient-cores to elevate gaming, productivity, and creation. These breakthrough processors intelligently optimize workloads and pave the way for future leaps in processor design. Enjoy the full range of the latest platform innovations like industry first PCIe 5.0 readiness and DDR5 memory. With Intel UHD graphics, immerse yourself in a visually stunning experience with up to 8K HDR support and the ability to view 4 simultaneous 4K displays. 12th Gen Intel Core desktop processors bring all the features you need to game, work, and create like never before.

Breakthrough Core Technology
In a game-changing advance for core performance, 12th Gen Intel Core desktop processors power a revolutionary approach to the x86 architecture. Its Performance-cores - or "P-cores" - are optimized for single & lightly-threaded performance, while its Efficient-cores - or "E-cores" - are optimized for scaling highly-threaded workloads. Intel Thread Director helps to monitor and analyze performance data in real-time to seamlessly place the right application thread on the right core and optimize performance per watt. That means gamers, creators, and professionals can harness both intelligence and power to enhance the experiences that matter most.

Immersive Experiences
Whether you're delving into the latest gaming titles or focusing on advanced professional applications, 12th Gen Intel Core Desktop processors enable you to immerse without interruptions. Intel UHD Graphics driven by Xe Architecture invite you to take a deep dive into vivid new experiences with enhanced visual support for up to 8K HDR video in billions of colors and up to 4 simultaneous 4K displays. 12th Gen Intel Core desktop processors are capable of canceling out interruptions with enhanced Gaussian & Neural Accelerator 3.0 (GNA) for more efficient noise suppression and background blurring on video. For elite gaming, world-class productivity, free flowing creation, and more, 12th Gen Intel Core desktop processors enable deep immersion and focus.

Accelerating Platform Innovation
Tap into the latest platform technologies that drive incredible gaming, workflow, and creation. Our 12th Gen Intel Core desktop processors offer up to 20 lanes (16 PCIe 5.0 and 4 PCIe 4.0) to drive optimal discrete graphics and storage performance by enabling higher bandwidth connection points. DDR5 brings fast speeds up to 4800 MT/s, this allows for increased memory bandwidth speeds compared to previous generations that use DDR4 3200 MT/s memory. Fine tune both compute power and performance
with unlocked 12th Gen Intel Core desktop processors that have overclocking capabilities and Advanced Tuning support via Intel Extreme Tuning Utility (XTU). With these and
other platform enhancements you'll be able to work, game, and create with impressive control and confidence.

Features
Performance Hybrid Architecture combining Performance-cores (P-cores) and Efficient-cores (E-Cores) to deliver balanced single-thread and multi-threaded real-world performance.
Intel Thread Director optimizes workloads by helping the OS scheduler intelligently distribute workloads to the optimal cores.
PCIe 5.0 up to 16 Lanes offers readiness for up to 32 GT/s for fast access to peripheral devices and networking with up to 16 PCI Express 5.0 lanes.
PCIe 4.0 up to 4 Lanes offers up to 16 GT/s for fast access to peripheral devices and networking with up to 4 PCI Express 4.0 lanes.
Up to DDR5 4800 MT/s This industry first memory technology supports fast frequencies and high bandwidth and throughput leading to enhanced workflow and productivity.
Up to DDR4 3200 MT/s Supports faster frequencies and higher bandwidth and throughput leading to enhanced workflow and productivity
L3 and L2 Cache Increased shared Intel Smart Cache (L3) and L2 cache sizes deliver large memory capacity and reduced latency for fast game loading and smooth frame rates.
Intel Deep Learning Boost accelerates AI inference to improve performance for deep learning workloads.
Gaussian & Neural Accelerator 3.0 (GNA 3.0) processes AI speech and audio applications such as neural noise cancellation while simultaneously freeing up CPU resources for overall system performance and responsiveness.
Intel Turbo Boost Max Technology 3.0 identifies the processor's fastest cores and directs critical workloads to them.
Intel UHD Graphics driven by Xe Architecture Rich media and intelligent graphics capabilities enable amplified visual complexity, enhanced 3D performance, and faster image processing.
Overclocking Features and Capabilities When paired with the Intel Z690 chipset, processor P-cores, E-cores, graphics and memory can be set to run at frequencies above the processor specification resulting in higher performance.

Chip Name
BX8071512900KF Alder Lake

Socket
LGA1700

Total Cores
16

Number of Peformance Cores
8

Number of Efficient Cores
8

Total Threads
24

Max Turbo Frequency
5.20GHz

Intel Turbo Boost Max Technology 3.0 Frequency
5.20GHz

Performance-core Max Turbo Frequency
5.10GHz

Efficient-core Max Turbo Frequency
3.90GHz

Performance-core Base Frequency
3.20GHz

Efficient-core Base Frequency
2.40GHz

Cache
30MB Intel Smart Cache

Total L2 Cache
14MB

Processor Base Power
125W

Maximum Turbo Power
241W


Max Memory Size (dependent on memory type)
128 GB

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

Max Number of Memory Channels
2

Max Memory Bandwidth
76.8 GB/s

Processor Graphics
N/A

Graphics Base Frequency
N/A

Graphics Max Dynamic Frequency
N/A

Graphics Output
N/A

Execution Units
N/A

Max Resolution (HDMI)
N/A

Max Resolution (DP)
N/A

Max Resolution (eDP - Integrated Flat Panel)
N/A

DirectX Support
N/A

OpenGL Support
N/A

Multi-Format Codec Engines
N/A

Intel Quick Sync Video
N/A

Intel Clear Video HD Technology
N/A

Number of Displays Supported
N/A


Device ID
N/A

OpenCL Support
N/A



Direct Media Interface (DMI) Revision
N/A


Max Number 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 Number of PCI Express Lanes
20

Sockets Supported
FCLGA1700

Max CPU Configuration
1

Thermal Solution Specification
PCG 2020A

TJUNCTION
100°C

Package Size
45.0 mm x 37.5 mm

Heatsink
No

Packaging
Retail

• Socket: 1700
• On-Chip Graphics: No
• Speed: 3.2GHz
• Core Quantity: 16
• Prefix: Core i9