Product Collection 12th Generation Intel Core i9 Processors Code Name Products formerly Alder Lake Vertical Segment Desktop Processor Number i9-12900K Status Launched Launch Date Q4 #39;21 Lithography Intel 7 Use Conditions PC/Client/Tablet Recommended Customer Price $589.00 - $599.00 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 Supplemental Information Embedded Options Available No 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 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 Multi-Format Codec Engines 2 Intel Quick Sync Video Yes Intel Clear Video HD Technology Yes # of Displays Supported ‡ 4 Device ID 0x4680 OpenCL* Support 2.1 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 TJUNCTION 100°C Package Size 45.0 mm x 37.5 mm