Product Overview
The Intel Core i9-11900K is an 11th-generation desktop processor from Intel’s Core i9 family. This boxed processor configuration is identified by model BX8070811900K, UPC 735858477338, and GTIN 00735858477338. It uses the LGA1200 processor socket and contains eight processor cores with 16 processing threads. The processor has a documented base frequency of 3.5 GHz and can reach a maximum turbo frequency of up to 5.3 GHz under supported operating conditions.
The processor includes 16 MB of Intel Smart Cache and has a 125-watt processor base power rating. Its unlocked multiplier allows supported systems to provide processor-tuning functionality when paired with compatible hardware. The i9-11900K also includes integrated Intel UHD Graphics 750, allowing display output on compatible motherboards without requiring a discrete graphics card for basic graphics operation. System builders must verify motherboard chipset, BIOS, cooling, memory, and power-supply compatibility before installation. This processor should not be confused with other 11th-generation Core i9 models or differently packaged configurations.
Product Information
Identification
| Field | Value |
|---|---|
| Brand | Intel |
| Manufacturer | Intel |
| Category | Desktop Processor |
| Series | Intel Core i9 |
| Model | Core i9-11900K |
| Model Number | BX8070811900K |
| UPC | 735858477338 |
| GTIN | 00735858477338 |
Product Identifier Summary
The model number identifies the specific boxed processor configuration. The UPC and GTIN are standardized trade identifiers used to distinguish this processor from other Intel models and packaging configurations.
Common Uses
The processor is commonly used in compatible desktop computers for gaming, productivity, content creation, software development, and general computing workloads.
Maintenance & Care
Maintain adequate processor cooling and keep the computer’s airflow paths free of excessive dust. Thermal-interface material and cooling hardware should be installed according to the applicable component instructions.
Safety Information
Installation should be performed with the computer disconnected from electrical power. Avoid touching processor contacts and protect the processor from electrostatic discharge during handling.
Technical Specifications
| Specification | Value |
|---|---|
| Processor Generation | 11th Generation Intel Core |
| Core Count | 8 |
| Thread Count | 16 |
| Base Frequency | 3.5 GHz |
| Maximum Turbo Frequency | Up to 5.3 GHz |
| Cache | 16 MB Intel Smart Cache |
| Socket | LGA1200 |
| Processor Base Power | 125 W |
| Integrated Graphics | Intel UHD Graphics 750 |
| Unlocked | Yes |
Product History
The Core i9-11900K belongs to Intel’s 11th-generation Core desktop processor family, commonly known as Rocket Lake. It was positioned as an unlocked high-performance desktop processor within that generation.
Key Features
- Eight processor cores and 16 threads
- Maximum turbo frequency up to 5.3 GHz
- Unlocked processor multiplier
- LGA1200 socket
- Integrated Intel UHD Graphics 750
- 16 MB Intel Smart Cache
Package Contents
- Intel Core i9-11900K processor
- Product documentation
Compatibility
The processor requires a compatible LGA1200 motherboard and appropriate BIOS support. Cooling, memory, motherboard chipset, power delivery, and operating-system compatibility should also be verified for the intended system.
FAQs
Is the Core i9-11900K unlocked?
Yes. The K designation identifies an unlocked processor intended to support tuning on compatible hardware.
Does it require a discrete graphics card?
Not necessarily. The processor contains Intel UHD Graphics 750, although display availability depends on compatible motherboard video outputs and system configuration.
Buying Considerations
Motherboard socket and BIOS compatibility are important because the processor uses LGA1200. An appropriate cooling solution is also necessary for the processor’s operating characteristics.
Customer Feedback Summary
Generalized public feedback frequently discusses strong single-threaded performance, unlocked tuning capability, and compatibility with established LGA1200 systems. Power consumption, cooling requirements, and comparisons with newer processor generations are also recurring considerations.
Related Products
Related products include other Intel 11th-generation Core desktop processors and compatible LGA1200 motherboards.
Last Updated
September 6, 2026
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