essentials
- product Collection12th Generation Intel® Core™ I9 Processors
- code Nameproducts Formerly Alder Lake
- vertical Segmentdesktop
- processor Numberi9-12900k
- statuslaunched
- launch Dateq4’21
- lithographyintel 7
- use Conditionspc/client/tablet
- recommended Customer Price$589.00 – $599.00
cpu Specifications
- total Cores16
- # Of Performance-cores8
- # Of Efficient-cores8
- total Threads24
- max Turbo Frequency5.20 Ghz
- intel® Turbo Boost Max Technology 3.0 Frequency ‡5.20 Ghz
- performance-core Max Turbo Frequency5.10 Ghz
- efficient-core Max Turbo Frequency3.90 Ghz
- performance-core Base Frequency3.20 Ghz
- efficient-core Base Frequency2.40 Ghz
- cache30 Mb Intel® Smart Cache
- total L2 Cache14 Mb
- processor Base Power125 W
- maximum Turbo Power241 W
supplemental Information
memory Specifications
- max Memory Size (dependent On Memory Type)128 Gb
- memory Typesup To Ddr5 4800 Mt/s
up To DDR4 3200 Mt/s - max # Of Memory Channels2
- max Memory Bandwidth76.8 Gb/s
processor Graphics
- processor Graphics ‡intel® Uhd Graphics 770
- graphics Base Frequency300 Mhz
- graphics Max Dynamic Frequency1.55 Ghz
- graphics Outputedp 1.4b, DP 1.4a, HDMI 2.1
- execution Units32
- 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* Support12
- opengl* Support4.5
- multi-format Codec Engines2
- intel® Quick Sync Videoyes
- intel® Clear Video Hd Technologyyes
- # Of Displays Supported ‡4
- device Id0x4680
- opencl* Support2.1
expansion Options
- direct Media Interface (dmi) Revision4.0
- max # Of Dmi Lanes8
- scalability1s Only
- pci Express Revision5.0 And 4.0
- pci Express Configurations ‡up To 1×16+4, 2×8+4
- max # Of PCI Express Lanes20
package Specifications
- sockets Supportedfclga1700
- max Cpu Configuration1
- thermal Solution Specificationpcg 2020a
- tjunction100°c
- package Size45.0 Mm X 37.5 Mm
advanced Technologies
- intel® Gaussian & Neural Accelerator3.0
- intel® Thread Directoryes
- intel® Deep Learning Boost (intel® Dl Boost)yes
- intel® Optane™ Memory Supported ‡yes
- intel® Speed Shift Technologyyes
- intel® Turbo Boost Max Technology 3.0 ‡yes
- intel® Turbo Boost Technology ‡2.0
- intel® Hyper-threading Technology ‡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
- intel® 64 ‡yes
- instruction Set64-bit
- instruction Set Extensionsintel® Sse4.1, Intel® Sse4.2, Intel® Avx2
- idle Statesyes
- enhanced INTEL Speedstep® Technologyyes
- thermal Monitoring Technologiesyes
- intel® Volume Management Device (vmd)yes
security & Reliability
- intel® Aes New Instructionsyes
- secure Keyyes
- intel® Os Guardyes
- execute Disable Bit ‡yes
- intel® Boot Guardyes
- mode-based Execute Control (mbe)yes
- intel® Control-flow Enforcement Technologyyes
Valoraciones
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