Intel Core i9-11900K | 8-Core 16-Thread 3.5 GHz (Boost Up to 5.3 GHz) LGA 1200 Desktop Processor
R10642,00
- Cores / Threads: 8 Cores | 16 Threads
- Base Clock: 3.5 GHz
- Boost Clock: Up to 5.3 GHz
- Socket: LGA 1200
- Integrated Graphics: Intel UHD Graphics 750
- Warranty: 3 Years
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Description
Intel Core i9-11900K Desktop Processor: Unlocked Flagship 8-Core Power with 5.3 GHz Boost & UHD 750
The flagship Intel Core i9-11900K Desktop Processor delivers unlocked 8-core compute power and high-speed 16-thread multitasking for enthusiast gaming rigs, custom workstation builds, and demanding desktop setups. Built on the 11th Generation Rocket Lake architecture, this processor operates at a fast 3.5 GHz base frequency. Featuring an unlocked multiplier for extreme overclocking tuning, Intel Thermal Velocity Boost pushing clock speeds up to 5.3 GHz, integrated Intel UHD Graphics 750 (32 Execution Units), native PCIe 4.0 connectivity with 20 lanes, enterprise-grade Intel vPro platform support, fast DDR4-3200 memory compatibility, and AVX-512 instruction set support, the i9-11900K offers top-tier single-threaded velocity and comprehensive system capability.
Key Features
- 8-Core / 16-Thread Unlocked Flagship Engine: 8 physical cores with hyper-threading execute high-FPS gaming, background live streaming software, and heavy multithreaded desktop applications with fluid speed.
- Intel Thermal Velocity Boost (up to 5.3 GHz): Automatically scales clock speeds up to 5.3 GHz under optimal thermal conditions, delivering peak single-core performance for demanding software and gaming titles.
- Unlocked Overclocking Control: Fully unlocked multiplier and power limits allow enthusiast tuners to fine-tune core ratios, memory parameters, and voltages on supported Z-series LGA 1200 motherboards.
- PCIe 4.0 Support with 20 Lanes: Features 20 total PCI Express 4.0 lanes, enabling direct high-speed bandwidth for modern discrete graphics cards and rapid NVMe storage drives.
- Upgraded UHD Graphics 750: Onboard GPU featuring Xe-architecture-based 32 Execution Units supports up to 3 displays simultaneously with 4K output capabilities and Intel Quick Sync Video for hardware-accelerated media decoding.
- Intel vPro & SIPP Platform Eligibility: Supports enterprise-grade fleet management, Intel Stable IT Platform Program (SIPP), and hardware-level security protections for commercial environments.
- Dual-Channel DDR4 Memory Support: Native support for up to 128GB of dual-channel DDR4-3200 memory keeps system response times fast and fluid under heavy workloads.
- Generous Cache & AVX-512 Acceleration: Features 16MB of Intel Smart Cache and Intel AVX-512 instruction set extensions to accelerate data routing and advanced computational tasks.
- Configurable Power Envelope: Features a 125W base TDP with configurable TDP-down options (95W at 3.0 GHz) to adapt to diverse custom high-performance cooling setups.
- 3-Year Reliability: Backed by a comprehensive 3-Year Warranty for complete peace of mind.
Quick Specs For The Intel Core i9-11900K
| Specifications | Details |
|---|---|
| Architecture | Rocket Lake (11th Gen) |
| Cores / Threads | 8 Cores / 16 Threads |
| Base Clock Speed | 3.5 GHz |
| Max Boost Clock | Up to 5.3 GHz |
| Socket | LGA 1200 |
| TDP | 125W Base / 95W TDP-down |
| Integrated Graphics | Intel UHD Graphics 750 |
| Bundled CPU Cooler | Not Included |
| Warranty | 3 Years |
Check out full specifications under the Specs tab.
8-Core Unlocked Flagship Performance with 5.3 GHz Boost, PCIe 4.0, vPro Support, and Integrated UHD 750 Graphics.
The Intel Core i9-11900K brings unlocked speed and complete tuning flexibility to your desktop PC. Featuring 8 physical cores (16 threads), 5.3 GHz boost speeds via Thermal Velocity Boost, PCIe 4.0 connectivity, DDR4-3200 memory support, Intel vPro eligibility, and integrated UHD Graphics 770 with Quick Sync Video, it serves as a powerful engine for custom gaming and workstation builds.
Benefits and Use Cases
- High-FPS Gaming & Streaming: Drive maximum frame rates in demanding competitive titles while running live streaming software and communication tools across 16 threads.
- Unlocked Overclocking: Fine-tune core multipliers, memory parameters, and voltages on Z-series LGA 1200 motherboards to extract maximum clock performance.
- Commercial Workstations & Enterprise Fleets: Deploy in corporate environments leveraging Intel vPro and SIPP support for IT manageability and platform security.
- Multi-Display Setups & High-Speed Storage: Drive up to 3 displays directly and leverage PCIe 4.0 lanes for rapid NVMe SSD file transfers.
Unleash unlocked 11th Gen flagship processing power. Secure your Intel Core i9-11900K today and build your high-performance custom PC!
| I. CPU Specifications | |
|---|---|
| Product Collection | 11th Generation Intel Core i9 Processors |
| Code Name | Products formerly Rocket Lake |
| Total Cores | 8 |
| Total Threads | 16 |
| Max Turbo Frequency | 5.3 GHz |
| Intel Thermal Velocity Boost Frequency | 5.3 GHz |
| Intel Turbo Boost Max Technology 3.0 Frequency | 5.2 GHz |
| Intel Turbo Boost Technology 2.0 Frequency | 5.1 GHz |
| Processor Base Frequency | 3.5 GHz |
| Cache | 16 MB Intel Smart Cache |
| Bus Speed | 8 GT/s |
| Thermal Design Power (TDP) | 125 W |
| Configurable TDP-down Base Frequency | 3.0 GHz |
| Configurable TDP-down | 95 W |
| Lithography | 14 nm |
| II. Memory Specifications | |
| Max Memory Size (dependent on memory type) | 128 GB |
| Memory Types | DDR4-3200 |
| Max # of Memory Channels | 2 |
| Max Memory Bandwidth | 50 GB/s |
| ECC Memory Supported | No |
| III. GPU Specifications | |
| GPU Name | Intel UHD Graphics 750 |
| Graphics Base Frequency | 350 MHz |
| Graphics Max Dynamic Frequency | 1.3 GHz |
| Graphics Video Max Memory | 64 GB |
| Execution Units | 32 |
| 4K Support | Yes, at 60Hz |
| Max Resolution (HDMI) | 4096×2160@60Hz |
| Max Resolution (DP) | 5120 x 3200 @60Hz |
| Max Resolution (eDP – Integrated Flat Panel) | 5120 x 3200 @60Hz |
| DirectX Support | 12.1 |
| OpenGL Support | 4.5 |
| OpenCL Support | 3.0 |
| Intel Quick Sync Video | Yes |
| Intel InTru 3D Technology | Yes |
| Intel Clear Video HD Technology | Yes |
| Intel Clear Video Technology | Yes |
| # of Displays Supported | 3 |
| Device ID | 0x4C8A |
| IV. Expansion Options | |
| Scalability | 1S Only |
| PCI Express Revision | 4.0 |
| PCI Express Configurations | Up to 1×16+1×4, 2×8+1×4, 1×8+3×4 |
| Max # of PCI Express Lanes | 20 |
| V. Package Specifications | |
| Sockets Supported | FCLGA1200 |
| Max CPU Configuration | 1 |
| Thermal Solution Specification | PCG 2019A |
| Intel Thermal Velocity Boost Temperature | 70 °C |
| TJUNCTION | 100°C |
| Package Size | 37.5 mm x 37.5 mm |
| VI. Advanced Technologies | |
| Intel Gaussian & Neural Accelerator | 2.0 |
| Intel Deep Learning Boost (DL Boost) on CPU | Yes |
| Intel Optane Memory Supported | Yes |
| Intel Thermal Velocity Boost | 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, Intel AVX-512 |
| Idle States | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| Thermal Monitoring Technologies | Yes |
| Intel Identity Protection Technology | Yes |
| VII. Security & Reliability | |
| Intel vPro Eligibility | Intel vPro Platform |
| Intel Secure Key | Yes |
| Intel AES New Instructions | Yes |
| Intel Software Guard Extensions (SGX) | No |
| Intel OS Guard | Yes |
| Intel Trusted Execution Technology | Yes |
| Execute Disable Bit | Yes |
| Intel Boot Guard | Yes |
| Intel Stable IT Platform Program (SIPP) | 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 |
| VIII. Warranty | |
| Warranty Period | 3 Year Warranty |
About the Brand
For decades, the phrase "Intel Inside" has been synonymous with cutting-edge technology. As a world leader in computing innovation, Intel designs the processors that act as the brain for millions of gaming PCs worldwide. Their legendary Core series is the gold standard for gaming, delivering the raw clock speed and efficiency needed for maximum frame rates.
From the reliable power of the Core i5, perfect for mainstream gaming, to the immense multitasking capabilities of the Core i7 and i9 series for enthusiasts who stream and create, there is an Intel CPU for every build. At OnlyGaming, we stock the latest generation of Intel processors, ensuring you have the core component needed for a powerful, responsive, and future-proof gaming machine.
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