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Intel Core i9-12900K
Intel Core i9-12900K
Intel Core i9-12900K
Intel Core i9-12900K
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Overview & Specs
Condition
Used, Good
Usage
1 year
Description from Seller

Intel Core i9-12900K Processor

The Intel Core i9-12900K is a flagship 12th Generation desktop processor built for enthusiasts, gamers, and professionals who require exceptional performance across demanding workloads. Utilizing Intel's innovative hybrid architecture, it features 16 cores consisting of 8 Performance-cores (P-cores) and 8 Efficient-cores (E-cores), delivering a total of 24 processing threads. With a P-core base clock of 3.2 GHz and a maximum turbo frequency of up to 5.2 GHz, the Core i9-12900K provides outstanding single-threaded speed while excelling in multi-threaded tasks such as gaming, streaming, video editing, 3D rendering, and software development. As an unlocked processor, it also supports overclocking for users looking to maximize performance.

With a Processor Base Power of 125W, the Core i9-12900K is designed for high-performance desktop systems equipped with capable cooling solutions. It supports both DDR4 and DDR5 memory, giving builders flexibility when upgrading or building a new system, while PCIe 5.0 and PCIe 4.0 compatibility ensures support for the latest graphics cards and ultra-fast NVMe SSDs. The Intel Core i9-12900K is an excellent choice for users seeking premium gaming performance and workstation-class processing power in a single processor.

Specifications:

Core Count: 16 Cores (8 Performance + 8 Efficient), 24 Threads Base Clock: 3.2 GHz (P-core) Max Turbo Boost Clock: Up to 5.2 GHz TDP: 125W Processor Base Power Socket: LGA1700

Specifications
Intel Core i9-12900K
  • Brand
    Intel
  • Socket
    LGA 1700
  • Series
    Core i9
  • Model
    Core i9-12900K
  • Core count
    16 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 7/10/2026|Expires 8/9/2026

Intel Core i9-12900K

$240.00
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Performance Scorecard

These scores summarize benchmark performance and value for the price.

Performance
7482GREAT
Value
2.9FAIR VALUE
Core Count
16
Thread Count
24
Clock Speed
Base – Boost
3.2–5.2 GHz
Integrated Graphics
Yes
Have a similar item? Sell yours
Overview & Specs
Condition
Used, Good
Usage
1 year
Description from Seller

Intel Core i9-12900K Processor

The Intel Core i9-12900K is a flagship 12th Generation desktop processor built for enthusiasts, gamers, and professionals who require exceptional performance across demanding workloads. Utilizing Intel's innovative hybrid architecture, it features 16 cores consisting of 8 Performance-cores (P-cores) and 8 Efficient-cores (E-cores), delivering a total of 24 processing threads. With a P-core base clock of 3.2 GHz and a maximum turbo frequency of up to 5.2 GHz, the Core i9-12900K provides outstanding single-threaded speed while excelling in multi-threaded tasks such as gaming, streaming, video editing, 3D rendering, and software development. As an unlocked processor, it also supports overclocking for users looking to maximize performance.

With a Processor Base Power of 125W, the Core i9-12900K is designed for high-performance desktop systems equipped with capable cooling solutions. It supports both DDR4 and DDR5 memory, giving builders flexibility when upgrading or building a new system, while PCIe 5.0 and PCIe 4.0 compatibility ensures support for the latest graphics cards and ultra-fast NVMe SSDs. The Intel Core i9-12900K is an excellent choice for users seeking premium gaming performance and workstation-class processing power in a single processor.

Specifications:

Core Count: 16 Cores (8 Performance + 8 Efficient), 24 Threads Base Clock: 3.2 GHz (P-core) Max Turbo Boost Clock: Up to 5.2 GHz TDP: 125W Processor Base Power Socket: LGA1700

Specifications
Intel Core i9-12900K
  • Brand
    Intel
  • Socket
    LGA 1700
  • Series
    Core i9
  • Model
    Core i9-12900K
  • Core count
    16 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