CP-iA12900KS specification sheet
Specifications for CP-iA12900KS
Intel Alder lake Core i9-12900KS 3.4Ghz 24(16+8) threads LGA 1700 Processor
![CP-iA12900KS Gallery image 1 [Size: 743 (W) x 728 (H)]](i/intel/th200/th200_cp-ia12900ks_1.jpg)
Intel Alder lake LGA 1700 i9-12900KS - 8x Performance-cores with Hyper-Threading + 8x Energy-efficient-cores, 24(16+8) threads, P-Core: 3.4Ghz / 5.2Ghz boost, E-Core: 2.5Ghz / 4.0Ghz boost, unlocked clock multiplier, 10nm, SSE4, AVX2, BMi, FMA3
Intel i9 Socket LGA 1700 Processor
Intel i9 Socket LGA 1700 Processor
Intel
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R 13 165.00 inc VAT
Specifications:
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Specifications | |
| Product Code | CP-iA12900KS |
| Essentials | |
| Product Collection | 12th Generation Intel Core i9 Processors |
| Code Name | Products formerly Alder Lake |
| Vertical Segment | Desktop |
| Processor Number | i9-12900KS |
| Lithography | Intel 7 |
| Use Conditions | PC/Client/Tablet |
| CPU Specifications | |
| Total Cores | 16 |
| # of Performance-cores | 8 |
| # of Efficient-cores | 8 |
| Total Threads | 24 |
| Max Turbo Frequency | 5.50 GHz |
| Intel Thermal Velocity Boost Frequency | 5.50 GHz |
| Intel Turbo Boost Max Technology 3.0 Frequency | 5.30 GHz |
| Performance-core Max Turbo Frequency | 5.20 GHz |
| Efficient-core Max Turbo Frequency | 4.00 GHz |
| Performance-core Base Frequency | 3.40 GHz |
| Efficient-core Base Frequency | 2.50 GHz |
| Cache | 30 MB Intel Smart Cache |
| Total L2 Cache | 14 MB |
| Processor Base Power | 150 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 |
| 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 |
| 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 2022E |
| Intel Thermal Velocity Boost Temperature | 50 °C |
| TJUNCTION | 90°C |
| Package Size | 45.0 mm x 37.5 mm |
| Advanced Technologies | |
| Intel Gaussian & Neural Accelerator | 3 |
| Intel Thread Director | Yes |
| Intel Deep Learning Boost (Intel DL Boost) | Yes |
| Intel Optane Memory Supported | Yes |
| Intel Speed Shift Technology | Yes |
| Intel Adaptive Boost Technology | Yes |
| Intel Thermal Velocity Boost | Yes |
| Intel Turbo Boost Max Technology 3.0 | Yes |
| Intel Turbo Boost Technology | 2 |
| 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 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 |
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Specifications are subject to change without notice. E&OE. Prices are a guide only, and are valid on 2026-10-07 only, subject to stock being available.
The specifications displayed above apply to the entire range and may not apply to this specific model. Kindly note that options cannot be changed for most models, and some options are not available in South Africa.