Intel core i9 12900K 3.2Ghz 6 30MB LGA1700 BX8071512900K

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
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 Lanes20

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

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® Platform Eligibility ‡ Yes
Intel vPro® Enterprise Platform Eligibility ‡ Yes
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® 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® Control-Flow Enforcement Technology Yes 
Intel® Total Memory Encryption - Multi Key Yes
Intel® Total Memory Encryption 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