Skip to product information
1 of 1

Intel

Intel i9-12900KS CPU 3.4GHz (5.5GHz Turbo) 12th Gen LGA1700 16-Cores 24-Threads 30MB 150W UHD Graphic 770 Unlocked Retail Box Alder Lake no Fan

Intel i9-12900KS CPU 3.4GHz (5.5GHz Turbo) 12th Gen LGA1700 16-Cores 24-Threads 30MB 150W UHD Graphic 770 Unlocked Retail Box Alder Lake no Fan

SKU: CPI9-12900KS
Regular price $1,236
Regular price $1,678.80 Sale price $1,236
Sale Sold out
Tax included. Shipping calculated at checkout.

Intel i9-12900KS CPU 3.4GHz (5.5GHz Turbo) 12th Gen LGA1700 16-Cores 24-Threads 30MB 150W UHD Graphic 770 Unlocked Retail Box Alder Lake

Essentials
Product Collection12th Generation Intel® Core™ i9 Processors
Code NameProducts formerly Alder Lake
Vertical SegmentDesktop
Processor Numberi9-12900KS
StatusLaunched
Launch DateQ1'22
LithographyIntel 7
Use ConditionsPC/Client/Tablet

CPU Specifications
Total Cores16
# of Performance-cores8
# of Efficient-cores8
Total Threads24
Max Turbo Frequency5.50 GHz
Intel® Thermal Velocity Boost Frequency5.50 GHz
Intel® Turbo Boost Max Technology 3.0 Frequency ‡5.30 GHz
Performance-core Max Turbo Frequency5.20 GHz
Efficient-core Max Turbo Frequency4.00 GHz
Performance-core Base Frequency3.40 GHz
Efficient-core Base Frequency2.50 GHz
Cache30 MB Intel® Smart Cache
Total L2 Cache14 MB
Processor Base Power150 W
Maximum Turbo Power241 W

Supplemental Information
Embedded Options AvailableNo
DatasheetView now

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
ECC Memory Supported ‡Yes

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
Max # of DMI Lanes8
Scalability1S Only
PCI Express Revision5.0 and 4.0
PCI Express Configurations ‡Up to 1x16+4 | 2x8+4
View full details