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Intel Core i9-11900K
Intel Core i9-11900K
Intel Core i9-11900K
Intel Core i9-11900K
Have a similar item? Sell yours
Overview & Specs
Condition
Used, Good
Usage
1 year
Description from Seller

Intel Core i9-11900K Processor

The Intel Core i9-11900K is a flagship 11th Generation desktop processor built for enthusiasts, gamers, and creators who demand exceptional performance. Featuring eight cores and sixteen threads, it delivers excellent single-threaded speed and strong multi-threaded capabilities for gaming, streaming, video editing, and other demanding workloads. Operating at a base clock of 3.5 GHz and reaching a maximum turbo frequency of up to 5.3 GHz with Intel Thermal Velocity Boost, the i9-11900K offers outstanding responsiveness and performance in modern applications. As an unlocked processor, it also supports overclocking, giving enthusiasts the ability to extract even more performance from their systems.

With a Processor Base Power of 125W, the Core i9-11900K is designed for high-performance desktop builds equipped with robust cooling solutions. It supports PCIe 4.0 for faster communication with the latest graphics cards and NVMe SSDs, while compatibility with DDR4 memory provides a flexible platform for gaming and productivity. The Intel Core i9-11900K is an excellent choice for users looking for premium desktop performance and reliable speed across a wide range of demanding tasks.

Specifications:

Core Count: 8 Cores, 16 Threads Base Clock: 3.5 GHz Max Turbo Boost Clock: Up to 5.3 GHz TDP: 125W Processor Base Power Socket: LGA1200

Specifications
Intel Core i9-11900K
  • Brand
    Intel
  • Series
    Core i9
  • Model
    Core i9-11900K
  • Socket
    LGA 1200
  • Core count
    8 cores
Shipping & Returns
Shipping
Estimated arrival
Buyer Protection Policy (7 days)
  • Any purchase issues must be reported within 7 days of receiving your item.
  • Any indication item has been dismantled or modified from how originally purchased will void Buyer Protection and Return Policy.
Returns accepted within 14 days
  • Buyer can return this item
  • Buyer must return item within 14 days of delivery
  • Buyer must pay a restocking fee of 15%
  • Buyer is responsible for return shipping costs
  • Buyer is responsible for loss in value (as agreed upon with seller) if an item isn't returned in original condition
Published 7/8/2026|Expires 8/7/2026

Intel Core i9-11900K

$245.00
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Performance Scorecard

These scores summarize benchmark performance and value for the price.

Performance
7800GREAT
Value
3.2GOOD VALUE
Core Count
8
Thread Count
16
Clock Speed
Base – Boost
3.5–5.3 GHz
Integrated Graphics
Yes
Have a similar item? Sell yours
Overview & Specs
Condition
Used, Good
Usage
1 year
Description from Seller

Intel Core i9-11900K Processor

The Intel Core i9-11900K is a flagship 11th Generation desktop processor built for enthusiasts, gamers, and creators who demand exceptional performance. Featuring eight cores and sixteen threads, it delivers excellent single-threaded speed and strong multi-threaded capabilities for gaming, streaming, video editing, and other demanding workloads. Operating at a base clock of 3.5 GHz and reaching a maximum turbo frequency of up to 5.3 GHz with Intel Thermal Velocity Boost, the i9-11900K offers outstanding responsiveness and performance in modern applications. As an unlocked processor, it also supports overclocking, giving enthusiasts the ability to extract even more performance from their systems.

With a Processor Base Power of 125W, the Core i9-11900K is designed for high-performance desktop builds equipped with robust cooling solutions. It supports PCIe 4.0 for faster communication with the latest graphics cards and NVMe SSDs, while compatibility with DDR4 memory provides a flexible platform for gaming and productivity. The Intel Core i9-11900K is an excellent choice for users looking for premium desktop performance and reliable speed across a wide range of demanding tasks.

Specifications:

Core Count: 8 Cores, 16 Threads Base Clock: 3.5 GHz Max Turbo Boost Clock: Up to 5.3 GHz TDP: 125W Processor Base Power Socket: LGA1200

Specifications
Intel Core i9-11900K
  • Brand
    Intel
  • Series
    Core i9
  • Model
    Core i9-11900K
  • Socket
    LGA 1200
  • Core count
    8 cores
Shipping & Returns
Shipping
Estimated arrival
Buyer Protection Policy (7 days)
  • Any purchase issues must be reported within 7 days of receiving your item.
  • Any indication item has been dismantled or modified from how originally purchased will void Buyer Protection and Return Policy.
Returns accepted within 14 days
  • Buyer can return this item
  • Buyer must return item within 14 days of delivery
  • Buyer must pay a restocking fee of 15%
  • Buyer is responsible for return shipping costs
  • Buyer is responsible for loss in value (as agreed upon with seller) if an item isn't returned in original condition