Processor |
Processor family |
Intel® Core™ i9 |
Processor cores |
16 |
Processor socket |
LGA 1700 |
Box |
Y |
Processor manufacturer |
Intel |
Processor model |
i9-12900KS |
Processor operating modes |
64-bit |
Processor generation |
12th gen Intel® Core™ i9 |
Processor threads |
24 |
Performance cores |
8 |
Efficient cores |
8 |
Processor boost frequency |
5.5 GHz |
Performance-core boost frequency |
5.2 GHz |
Performance-core base frequency |
3.4 GHz |
Efficient-core boost frequency |
4 GHz |
Efficient-core base frequency |
2.5 GHz |
Processor cache |
30 MB |
Processor cache type |
Smart Cache |
Processor base power |
150 W |
Maximum turbo power |
241 W |
Bus type |
DMI4 |
Maximum number of DMI lanes |
8 |
Memory bandwidth supported by processor (max) |
76.8 GB/s |
Processor codename |
Alder Lake |
Operational conditions |
Tjunction |
90 ┬░C |
Weight & dimensions |
Processor package size |
45 x 37.5 mm |
Memory |
Memory channels |
Dual-channel |
Maximum internal memory supported by processor |
128 GB |
Memory types supported by processor |
DDR4-SDRAM, DDR5-SDRAM |
ECC |
Y |
Memory bandwidth (max) |
76.8 GB/s |
Graphics |
On-board graphics card |
Y |
Discrete graphics card |
N |
On-board graphics card model |
Intel UHD Graphics 770 |
Discrete graphics card model |
Not available |
On-board graphics card outputs supported |
Embedded DisplayPort (eDP) 1.4b, DisplayPort 1.4a, HDMI 2.1 |
On-board graphics card base frequency |
300 MHz |
On-board graphics card dynamic frequency (max) |
1550 MHz |
Number of displays supported (on-board graphics) |
4 |
On-board graphics card DirectX version |
12.0 |
On-board graphics card OpenGL version |
4.5 |
On-board graphics card maximum resolution (DisplayPort) |
7680 x 4320 pixels |
On-board graphics card maximum resolution (eDP - Integrated Flat Panel) |
5120 x 3200 pixels |
On-board graphics card maximum resolution (HDMI) |
4096 x 2160 pixels |
On-board graphics card refresh rate at maximum resolution (DisplayPort) |
60 Hz |
On-board graphics card refresh rate at maximum resolution (eDP - Integrated Flat Panel) |
120 Hz |
On-board graphics card refresh rate at maximum resolution (HDMI) |
60 Hz |
On-board graphics card ID |
0x4680 |
Number of execution units |
32 |
Multi-Format Codec Engines |
2 |
Other features |
Maximum internal memory |
128 GB |
Graphics output |
eDP 1.4b, DP 1.4a, HDMI 2.1 |
Processor special features |
Intel® Hyper Threading Technology (Intel® HT Technology) |
Y |
Intel® Turbo Boost Technology |
2.0 |
Intel® Quick Sync Video Technology |
Y |
Intel® Clear Video HD Technology (Intel® CVT HD) |
Y |
Intel® AES New Instructions (Intel® AES-NI) |
Y |
Enhanced Intel SpeedStep Technology |
Y |
Intel Trusted Execution Technology |
Y |
Intel® Speed Shift Technology |
Y |
Intel® Thermal Velocity Boost |
Y |
Intel® Adaptive Boost Technology |
Y |
Intel® Turbo Boost Max Technology 3.0 frequency |
5.3 GHz |
Intel® Total Memory Encryption |
Y |
Intel® Gaussian & Neural Accelerator (Intel® GNA) 3.0 |
Y |
Intel® Thermal Velocity Boost Temperature |
50 ┬░C |
Intel® Thermal Velocity Boost Frequency |
5.5 GHz |
Intel® Control-flow Enforcement Technology (CET) |
Y |
Intel® Thread Director |
Y |
Intel VT-x with Extended Page Tables (EPT) |
Y |
Intel® Secure Key |
Y |
Intel® Active Management Technology (Intel® AMT) |
Y |
Intel® OS Guard |
Y |
Intel 64 |
Y |
Intel Virtualization Technology (VT-x) |
Y |
Intel Virtualization Technology for Directed I/O (VT-d) |
Y |
Intel Turbo Boost Max Technology 3.0 |
Y |
Intel® Optane™ Memory Ready |
Y |
Intel® Boot Guard |
Y |
Intel® Deep Learning Boost (Intel® DL Boost) |
Y |
Intel® Volume Management Device (VMD) |
Y |
Mode-based Execute Control (MBE) |
Y |
Intel® vPro™ Platform Eligibility |
Y |
Intel® Standard Manageability (ISM) |
Y |
Intel® One-Click Recovery |
Y |
Intel® Virtualization Technology with Redirect Protection (VT-rp) |
Y |
Intel vPro® Enterprise Platform Eligibility |
Y |
Intel® Threat Detection Technology (TDT) |
Y |
Intel® Hardware Shield Eligibility |
Y |
Intel® Total Memory Encryption - Multi Key |
Y |
Features |
Execute Disable Bit |
Y |
Idle States |
Y |
Thermal Monitoring Technologies |
Y |
Market segment |
Desktop |
Use conditions |
PC/Client/Tablet |
Maximum number of PCI Express lanes |
20 |
PCI Express slots version |
4.0, 5.0 |
PCI Express configurations |
1x16+1x4, 2x8+1x4 |
Supported instruction sets |
SSE4.1, SSE4.2, AVX 2.0 |
Scalability |
1S |
CPU configuration (max) |
1 |
Embedded options available |
N |
Direct Media Interface (DMI) Revision |
4.0 |
Harmonized System (HS) code |
85423119 |
Export Control Classification Number (ECCN) |
5A992CN3 |
Commodity Classification Automated Tracking System (CCATS) |
G167599 |
Technical details |
OpenCL version |
2.1 |
Target market |
Gaming, Content Creation |
Launch date |
Q1'22 |
Status |
Launched |
Packaging data |
Package type |
Retail box |