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Processor
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Processor cores
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16
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Processor cache
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30 MB
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Processor manufacturer
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Intel
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Processor codename
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Alder Lake
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Processor cache type
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Smart Cache
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Processor family
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12th gen Intel® Core™ i9
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Memory bandwidth supported by processor (max)
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76.8 GB/s
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Box
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Y
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Processor socket
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LGA 1700
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Efficient cores
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8
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Performance cores
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8
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Maximum number of DMI lanes
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8
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Processor base power
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125 W
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Maximum turbo power
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241 W
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Efficient-core base frequency
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2.4 GHz
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Efficient-core boost frequency
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3.9 GHz
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Performance-core base frequency
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3.2 GHz
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Performance-core boost frequency
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5.1 GHz
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Processor model
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i9-12900K
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Processor threads
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24
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Processor operating modes
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64-bit
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Processor boost frequency
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5.2 GHz
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Component for
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PC/Thin Client/Tablet
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Technical details
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Vendor
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Intel
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OpenCL version
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2.1
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Status
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Launched
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Launch date
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Q4'21
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Target market
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Gaming, Content Creation
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Weight & dimensions
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Processor package size
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45 x 37.5 mm
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Other features
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Graphics output
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eDP 1.4b, DP 1.4a, HDMI 2.1
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Maximum internal memory
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128 GB
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Graphics
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On-board graphics card base frequency
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300 MHz
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On-board graphics card dynamic frequency (max)
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1550 MHz
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On-board graphics card maximum resolution (DisplayPort)
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7680 x 4320 pixels
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Number of execution units
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32
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On-board graphics card ID
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0x4680
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On-board graphics card maximum resolution (eDP - Integrated Flat Panel)
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5120 x 3200 pixels
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On-board graphics card refresh rate at maximum resolution (eDP - Integrated Flat Panel)
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120 Hz
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On-board graphics card refresh rate at maximum resolution (DisplayPort)
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60 Hz
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On-board graphics card refresh rate at maximum resolution (HDMI)
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60 Hz
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Number of displays supported (on-board graphics)
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4
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On-board graphics adapter maximum resolution
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4096 x 2160 pixels
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On-board graphics card DirectX version
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12.0
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On-board graphics card OpenGL version
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4.5
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Discrete graphics card
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N
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On-board graphics card model
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Intel UHD Graphics 770
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Discrete graphics card model
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Not available
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On-board graphics card
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Y
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Processor special features
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Intel® Quick Sync Video Technology
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Y
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Intel® Clear Video HD Technology (Intel® CVT HD)
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Y
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Intel® AES New Instructions (Intel® AES-NI)
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Y
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Enhanced Intel SpeedStep Technology
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Y
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Intel VT-x with Extended Page Tables (EPT)
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Y
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Intel® Secure Key
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Y
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Intel 64
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Y
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Intel® OS Guard
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Y
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Intel Virtualization Technology for Directed I (O (VT-d))
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Y
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Intel Virtualization Technology (VT-x)
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Y
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Intel Turbo Boost Max Technology 3.0
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Y
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Intel® Optane™ Memory Ready
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Y
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Intel® Speed Shift Technology
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Y
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Intel® Boot Guard
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Y
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Mode-based Execute Control (MBE)
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Y
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Intel® Deep Learning Boost (Intel® DL Boost) on CPU
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Y
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Intel® Volume Management Device (VMD)
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Y
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Intel® Control-flow Enforcement Technology (CET)
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Y
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Intel® Turbo Boost Max Technology 3.0 frequency
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5.2 GHz
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Intel® Thread Director
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Y
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Intel® Hyper Threading Technology (Intel® HT Technology)
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Y
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Intel® Turbo Boost Technology
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2.0
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Features
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Execute Disable Bit
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Y
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Idle States
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Y
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Thermal Monitoring Technologies
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Y
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Scalability
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1S
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CPU configuration (max)
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1
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Embedded options available
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N
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PCI Express configurations
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1x16+1x4,2x8+1x4
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Thermal solution specification
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PCG 2020A
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Maximum number of PCI Express lanes
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20
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Market segment
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Desktop
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Harmonized System (HS) code
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8542310001
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Supported instruction sets
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SSE4.1,SSE4.2,AVX 2.0
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Export Control Classification Number (ECCN)
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5A992CN3
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Commodity Classification Automated Tracking System (CCATS)
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G167599
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PCI Express slots version
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4.0,5.0
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Operational conditions
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Tjunction
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100 °C
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Memory
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Maximum internal memory supported by processor
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128 GB
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Memory types supported by processor
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DDR4-SDRAM,DDR5-SDRAM
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Memory bandwidth (max)
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76.8 GB/s
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Memory channels
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Dual-channel
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Packaging data
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Package type
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Retail box
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