Intel Core i9-12900K 16 Core Processor | LGA1700 3.2GHz 30MB Cache | Intel UHD Graphics 770 | No Cooler
Sku: BX8071512900K
Availability: Out of Stock
Brand: Intel
Category: Processors
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KEY FEATURES
- Intel® Core™ i9 i9-12900K
- 30 MB Smart Cache LGA 1700
- Processor cores: 16 64-bit
- Maximum internal memory supported by processor: 128 GB DDR4-SDRAM, DDR5-SDRAM
- On-board graphics card Intel UHD Graphics 770
- Box
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Frequently Asked Questions
Does the Intel Core i9-12900K come with a cooler in the box?
No, the i9-12900K does not include a cooler. You'll need to purchase a separate aftermarket cooler—ideally a high-performance tower cooler or a 240mm or larger AIO liquid cooler to handle its thermal output, especially under sustained loads.
What motherboards are compatible with the Intel Core i9-12900K?
The i9-12900K uses the LGA1700 socket and works with Intel 600-series chipset motherboards, including Z690 for full overclocking support, B660 for solid performance without overclocking, and H610 for basic builds. Make sure your motherboard supports DDR4 or DDR5 depending on your memory choice.
Do I need a graphics card with the Intel Core i9-12900K?
The i9-12900K includes Intel UHD Graphics 770, so it can run a display and handle basic tasks without a dedicated GPU. However, for gaming, content creation, or any graphics-intensive work, you'll want to pair it with a discrete graphics card to take full advantage of the processor's capabilities.
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Rated Excellent on Trustpilot
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Rated Excellent on Trustpilot
Carbon Neutral Deliveries
Free Standard Delivery Over £99
Rated Excellent on Trustpilot
Carbon Neutral Deliveries
Free Standard Delivery Over £99
Rated Excellent on Trustpilot
Carbon Neutral Deliveries
Free Standard Delivery Over £99
Rated Excellent on Trustpilot
Carbon Neutral Deliveries
Free Standard Delivery Over £99
Description
The Intel Core i9-12900K is a high-end desktop processor built for serious gamers, content creators, and power users who demand top-tier performance. With its hybrid architecture combining performance and efficiency cores, this 12th generation chip handles everything from competitive gaming at high refresh rates to video editing, 3D rendering, and heavy multitasking without breaking a sweat. Whether you're streaming while gaming or running multiple creative applications simultaneously, the i9-12900K delivers the horsepower you need. This processor features 16 cores and 24 threads, with performance cores boosting up to 5.1GHz and a base clock of 3.2GHz, backed by 30MB of Intel Smart Cache for rapid data access. The integrated Intel UHD Graphics 770 means you can run a basic system without a dedicated graphics card, though most users pair this chip with a discrete GPU to unlock its full gaming and creative potential. With a 125W base power rating that can reach 241W under full turbo load, this is a chip that means business. The i9-12900K uses the LGA1700 socket and pairs with Intel 600-series motherboards such as Z690 for overclocking support or B660 for more budget-conscious builds. No cooler is included in the retail box, so you'll need to purchase a capable aftermarket cooler separately—a robust tower cooler or 240mm AIO liquid cooler is recommended to keep temperatures in check under load. This is the retail boxed version with full Intel warranty, not an OEM tray unit.Feature
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| Processor | |
|---|---|
| Processor manufacturer | Intel |
| Processor family | Intel® Core™ i9 |
| Processor generation | 12th gen Intel® Core™ i9 |
| Processor model | i9-12900K |
| Processor cores | 16 |
| Processor socket | LGA 1700 |
| Cooler included | No |
| Component for | PC |
| Processor threads | 24 |
| Processor operating modes | 64-bit |
| Performance cores | 8 |
| Efficient cores | 8 |
| Processor boost frequency | 5.2 GHz |
| 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 cache | 30 MB |
| Processor cache type | Smart Cache |
| Maximum turbo power | 241 W |
| Processor base power | 125 W |
| Bus type | DMI4 |
| Maximum number of DMI lanes | 8 |
| Memory bandwidth supported by processor (max) | 76.8 GB/s |
| Processor codename | Alder Lake |
| Processor ARK ID | 134599 |
| Memory | |
|---|---|
| Maximum internal memory supported by processor | 128 GB |
| Memory types supported by processor | DDR4-SDRAM, DDR5-SDRAM |
| Memory channels | Dual-channel |
| Non-ECC | Yes |
| Memory bandwidth (max) | 76.8 GB/s |
| ECC | Yes |
| Graphics | |
|---|---|
| Discrete graphics card | No |
| On-board graphics card | Yes |
| On-board graphics card model | Intel UHD Graphics 770 |
| On-board graphics card outputs supported | Embedded DisplayPort (eDP), Embedded DisplayPort (eDP) 1.4b, DisplayPort 1.4a, DisplayPort 1.4, HDMI 2.1 |
| On-board graphics card dynamic frequency (max) | 1.55 MHz |
| On-board graphics card base frequency | 300 MHz |
| Number of displays supported (on-board graphics) | 4 |
| On-board graphics card OpenGL version | 4.5 |
| On-board graphics card DirectX version | 12.0 |
| On-board graphics card maximum resolution (HDMI) | 4096 x 2160 pixels |
| On-board graphics card maximum resolution (eDP - Integrated Flat Panel) | 5120 x 3200 pixels |
| On-board graphics card maximum resolution (DisplayPort) | 7680 x 4320 pixels |
| On-board graphics card refresh rate at maximum resolution (HDMI) | 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 (DisplayPort) | 60 Hz |
| On-board graphics card ID | 0x4680 |
| Discrete graphics card model | Not available |
| Number of execution units | 32 |
| Features | |
|---|---|
| Thermal Monitoring Technologies | Yes |
| Idle States | Yes |
| Execute Disable Bit | Yes |
| Market segment | Desktop |
| Use conditions | PC/Client/Tablet, Workstation |
| Maximum number of PCI Express lanes | 20 |
| 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 |
| Direct Media Interface (DMI) Revision | 4.0 |
| Thermal solution specification | PCG 2020A |
| CPU configuration (max) | 1 |
| Embedded options available | No |
| Scalability | 1S |
| Harmonized System (HS) code | 85423119 |
| Export Control Classification Number (ECCN) | 5A992.C |
| Commodity Classification Automated Tracking System (CCATS) | G167599 |
| Processor special features | |
|---|---|
| Intel® Clear Video HD Technology (Intel® CVT HD) | Yes |
| Intel® Quick Sync Video Technology | Yes |
| Intel® Speed Shift Technology | Yes |
| Intel Trusted Execution Technology | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Intel® Turbo Boost Technology | 2.0 |
| Intel® Hyper Threading Technology (Intel® HT Technology) | Yes |
| Intel® Turbo Boost Max Technology 3.0 frequency | 5.2 GHz |
| Intel® Total Memory Encryption | Yes |
| Intel® Gaussian & Neural Accelerator (Intel® GNA) 3.0 | Yes |
| Intel® Control-flow Enforcement Technology (CET) | Yes |
| Intel® Thread Director | Yes |
| Intel® Stable IT Platform Program (SIPP) | Yes |
| Intel® Virtualization Technology with Redirect Protection (VT-rp) | Yes |
| Intel® One-Click Recovery | Yes |
| Intel® Standard Manageability (ISM) | Yes |
| Intel® Active Management Technology (Intel® AMT) | Yes |
| Intel Stable Image Platform Program (SIPP) | Yes |
| Intel Enhanced Halt State | Yes |
| Intel® Boot Guard | Yes |
| Intel® OS Guard | Yes |
| Intel® Secure Key | Yes |
| Intel® Optane™ Memory Ready | Yes |
| Intel® vPro™ Platform Eligibility | Yes |
| Mode-based Execute Control (MBE) | Yes |
| Intel® Volume Management Device (VMD) | Yes |
| Intel® Deep Learning Boost (Intel® DL Boost) | Yes |
| Intel Turbo Boost Max Technology 3.0 | Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel 64 | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel® Total Memory Encryption - Multi Key | Yes |
| Intel® Hardware Shield Eligibility | Yes |
| Intel vPro® Enterprise Platform Eligibility | Yes |
| Intel® Threat Detection Technology (TDT) | Yes |
| General | |
|---|---|
| Product series | i9 |
| Product family | Core |
| Operational conditions | |
|---|---|
| Maximum operating temperature | 100 °C |
| Tjunction | 100 °C |
| Packaging data | |
|---|---|
| Package type | Box |
| Technical details | |
|---|---|
| OpenCL version | 3.0 |
| Target market | Gaming, Content Creation |
| OpenGL support | Yes |
| Status | Launched |
| Launch date | Q4'21 |
| Weight & dimensions | |
|---|---|
| Processor package size | 45 x 37.5 mm |
| Other features | |
|---|---|
| L2 cache | 14336 KB |
| Maximum internal memory | 128 GB |
| Graphics output | eDP 1.4b, DP 1.4a, HDMI 2.1 |
Frequently Asked Questions
Does the Intel Core i9-12900K come with a cooler in the box?
No, the i9-12900K does not include a cooler. You'll need to purchase a separate aftermarket cooler—ideally a high-performance tower cooler or a 240mm or larger AIO liquid cooler to handle its thermal output, especially under sustained loads.
What motherboards are compatible with the Intel Core i9-12900K?
The i9-12900K uses the LGA1700 socket and works with Intel 600-series chipset motherboards, including Z690 for full overclocking support, B660 for solid performance without overclocking, and H610 for basic builds. Make sure your motherboard supports DDR4 or DDR5 depending on your memory choice.
Do I need a graphics card with the Intel Core i9-12900K?
The i9-12900K includes Intel UHD Graphics 770, so it can run a display and handle basic tasks without a dedicated GPU. However, for gaming, content creation, or any graphics-intensive work, you'll want to pair it with a discrete graphics card to take full advantage of the processor's capabilities.
Is the Intel Core i9-12900K good for gaming and content creation?
Absolutely. The i9-12900K excels at both gaming and content creation thanks to its 16 cores, 24 threads, and boost speeds up to 5.1GHz. It handles high-refresh-rate gaming, streaming, video editing, 3D rendering, and other demanding workloads with ease, making it ideal for enthusiasts and professionals alike.
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