SKU#: BX8071512900KF
Availability: In Stock
Condition: New
Brand: Intel
Category: Components
Weight: 0.6 lb
Standard ground shipping delivery: 5–8 business days.
$485.75
Intel BX8071512900KF is a 16-core 12th gen Core i9-12900KF processor (Alder Lake) that boosts to 5.2 GHz for the LGA 1700 socket. It runs 24 threads, has 30 MB Smart Cache, supports DDR4-SDRAM, DDR5-SDRAM memory in dual-channel mode up to 128 GB and provides PCI Express 5.0, 4.0 with 20 lanes.
| Processor generation | 12th gen Intel Core i9 |
|---|---|
| Processor manufacturer | Intel |
| Processor codename | Alder Lake |
| Memory bandwidth supported by processor (max) | 76.8 GB/s |
| Processor cache | 30 MB |
| Processor ARK ID | 134600 |
| Processor model | i9-12900KF |
| Processor threads | 24 |
| Processor operating modes | 64-bit |
| Processor boost frequency | 5.2 GHz |
| Bus type | DMI4 |
| Component for | PC |
| Processor family | Intel Core i9 |
| Processor cores | 16 |
| Processor socket | LGA 1700 |
| Processor cache type | Smart Cache |
| Performance cores | 8 |
| Efficient cores | 8 |
| Performance-core boost frequency | 5.1 GHz |
| Performance-core base frequency | 3.2 GHz |
| Efficient-core boost frequency | 3.9 GHz |
| Efficient-core base frequency | 2.4 GHz |
| Processor base power | 125 W |
| Maximum turbo power | 241 W |
| Maximum number of DMI lanes | 8 |
| Maximum internal memory supported by processor | 128 GB |
| Memory types supported by processor | DDR4-SDRAM, DDR5-SDRAM |
| Memory channels | Dual-channel |
| Memory bandwidth (max) | 76.8 GB/s |
| Discrete graphics card | No |
| Thermal solution specification | PCG 2020A |
| Intel Secure Key | Yes |
| Thermal Monitoring Technologies | Yes |
| Intel Turbo Boost Technology | 2.0 |
| Intel Hyper Threading Technology (Intel HT Technology) | Yes |
| Intel AES New Instructions (Intel AES-NI) | Yes |
| Idle States | Yes |
| Execute Disable Bit | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| PCI Express slots version | 5.0, 4.0 |
| PCI Express configurations | 1x16+1x4, 2x8+1x4 |
| Supported instruction sets | SSE4.1, SSE4.2, AVX 2.0 |
| Scalability | 1S |
| L2 cache | 14336 KB |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel Enhanced Halt State | Yes |
| CPU configuration (max) | 1 |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel 64 | Yes |
| Status | Launched |
| Market segment | Desktop |
| Launch date | Q4'21 |
| Intel Virtualization Technology (VT-x) | Yes |
| Target market | Gaming, Content Creation |
| Maximum number of PCI Express lanes | 20 |
| Export Control Classification Number (ECCN) | 5A992.C |
| Use conditions | PC/Client/Tablet |
| Direct Media Interface (DMI) Revision | 4.0 |
| Intel Turbo Boost Max Technology 3.0 | Yes |
| Intel Speed Shift Technology | Yes |
| Intel Optane Memory Ready | Yes |
| Intel OS Guard | Yes |
| Intel Boot Guard | Yes |
| Intel Volume Management Device (VMD) | Yes |
| Intel Deep Learning Boost (Intel DL Boost) on CPU | Yes |
| Mode-based Execute Control (MBE) | Yes |
| Intel Turbo Boost Max Technology 3.0 frequency | 5.2 GHz |
| Intel Control-flow Enforcement Technology (CET) | Yes |
| Intel Thread Director | Yes |
| Intel Gaussian & Neural Accelerator (Intel GNA) 3.0 | Yes |
| Intel Standard Manageability (ISM) | Yes |
| Tjunction | 100 deg C |
| Maximum operating temperature | 100 deg C |
| Maximum internal memory | 128 GB |
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