Intel® Core™ i9-12900K Processor (2.4GHZ UP TO 5.2GHZ)

Essentials

Product Collection

12^th Generation Intel® Core™ i9 Processors

Code Name

Products formerly Alder Lake

Vertical Segment

Desktop

Processor Number

i9-12900K

Lithography

Intel 7

Use Conditions

PC/Client/Tablet, Workstation

CPU Specifications

Total Cores

16

# of Performance-cores

8

# of Efficient-cores

8

Total Threads

24

Max Turbo Frequency

5.20 GHz

Intel® Turbo Boost Max Technology 3.0 Frequency ^‡

5.20 GHz

Performance-core Max Turbo Frequency

5.10 GHz

Efficient-core Max Turbo Frequency

3.90 GHz

Performance-core Base Frequency

3.20 GHz

Efficient-core Base Frequency

2.40 GHz

Cache

30 MB Intel® Smart Cache

Total L2 Cache

14 MB

Processor Base Power

125 W

Maximum Turbo Power

241 W

Memory Specifications

Max Memory Size (dependent on memory type)

128 GB

Memory Types

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

Max # of Memory Channels

2

Max Memory Bandwidth

76.8 GB/s

ECC Memory Supported ^‡

Yes

Processor Graphics

Processor Graphics ^‡

Intel® UHD Graphics 770

Graphics Base Frequency

300 MHz

Graphics Max Dynamic Frequency

1.55 GHz

Graphics Output

eDP 1.4b, DP 1.4a, HDMI 2.1

Execution Units

32

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* Support

12

OpenGL* Support

4.5

OpenCL* Support

3.0

Multi-Format Codec Engines

2

Intel® Quick Sync Video

Yes

Intel® Clear Video HD Technology

Yes

# of Displays Supported ^‡

4

Device ID

0x4680

Expansion Options

Direct Media Interface (DMI) Revision

4.0

Max # 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 # of PCI Express Lanes

20

Package Specifications

Sockets Supported

FCLGA1700

Max CPU Configuration

1

Thermal Solution Specification

PCG 2020A

T_JUNCTION

100°C

Package Size

45.0 mm x 37.5 mm

Advanced Technologies

Intel® Gaussian & Neural Accelerator

3.0

Intel® Thread Director

Yes

Intel® Deep Learning Boost (Intel® DL Boost)

Yes

Intel® Optane™ Memory Supported ^‡

Yes

Intel® Speed Shift Technology

Yes

Intel® Turbo Boost Max Technology 3.0 ^‡

Yes

Intel® Turbo Boost Technology ^‡

2.0

Intel® Hyper-Threading Technology ^‡

Yes

Intel® 64 ^‡

Yes

Instruction Set

64-bit

Instruction Set Extensions

Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2

Idle States

Yes

Enhanced Intel SpeedStep® Technology

Yes

Thermal Monitoring Technologies

Yes

Intel® Volume Management Device (VMD)

Yes

Security & Reliability

Intel vPro® Eligibility ^‡

Intel vPro® Enterprise

Intel® Threat Detection Technology (TDT)

Yes

Intel® Active Management Technology (AMT) ^‡

Yes

Intel® Standard Manageability (ISM) ^‡

Yes

Intel® One-Click Recovery ^‡

Yes

Intel® Hardware Shield Eligibility ^‡

Yes

Intel® Control-Flow Enforcement Technology

Yes

Intel® Total Memory Encryption - Multi Key

Yes

Intel® Total Memory Encryption

Yes

Intel® AES New Instructions

Yes

Secure Key

Yes

Intel® OS Guard

Yes

Intel® Trusted Execution Technology ^‡

Yes

Execute Disable Bit ^‡

Yes

Intel® Boot Guard

Yes

Mode-based Execute Control (MBEC)

Yes

Intel® Stable IT Platform Program (SIPP)

Yes

Intel® Virtualization Technology with Redirect Protection (VT-rp) ^‡

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