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CPU
Intel Core i9 12900K - 16-Core (8+8) , up to 5.2Ghz , LGA1700 CPU
R 12 419
Intel Core i9 12900K - 16-Core (8+8) , up to 5.2Ghz , LGA1700 CPU
- 16 Cores (8 Performance-cores + 8 Efficient-cores) / 24 Threads
- 3.2 GHz Base | 5.2 GHz Max Turbo Boost
- 30 MB Intel Smart Cache + 14 MB L2 Cache
- Up to 128 GB of dual-channel DDR5 (up to 4800 MT/s) or DDR4 (up to 3200 MT/s)
JHB
1
CPT
1
DBN
0
1
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Key features
The highlights that matter most
- 16 Cores (8 Performance-cores + 8 Efficient-cores) / 24 Threads
- 3.2 GHz Base | 5.2 GHz Max Turbo Boost
- 30 MB Intel Smart Cache + 14 MB L2 Cache
- Up to 128 GB of dual-channel DDR5 (up to 4800 MT/s) or DDR4 (up to 3200 MT/s)
- Integrated Intel UHD Graphics 770
- 125W Processor Base Power (PBP) | 241W Maximum Turbo Power (MTP)
Product information
Expand for the full write-up and technical details
Full detailsComplete description and feature breakdown
Full details
Complete description and feature breakdown
The Intel Core i9-12900K delivers flagship 12th Gen performance with a hybrid architecture featuring 16 cores and 24 threads. Combining powerful Performance-cores with Efficient-cores allows the processor to excel in gaming, streaming, rendering, and heavy multitasking. With turbo frequencies reaching up to 5.2GHz and 30MB of Intel Smart Cache, it offers the speed and responsiveness demanded by enthusiasts and professionals alike.
Unlike the KF variant, the i9-12900K includes Intel UHD Graphics, allowing systems to operate without a dedicated graphics card when required. Support for DDR5 and DDR4 memory, PCIe 5.0 technology, and unlocked overclocking functionality makes it an excellent foundation for premium gaming and workstation PCs designed for long-term performance.
Key Features
- 16 Cores (8 Performance-cores + 8 Efficient-cores) / 24 Threads
- 3.2 GHz Base | 5.2 GHz Max Turbo Boost
- 30 MB Intel Smart Cache + 14 MB L2 Cache
- Up to 128 GB of dual-channel DDR5 (up to 4800 MT/s) or DDR4 (up to 3200 MT/s)
- Integrated Intel UHD Graphics 770
- 125W Processor Base Power (PBP) | 241W Maximum Turbo Power (MTP)
- Unlocked Clock
Specifications29 technical specs
Specifications
29 technical specs
- SKU
- CP-IA12900K
- Barcode
- 5032037234641
- Brand
- Intel
- Brand
- Intel
- Cache
- 30 MB Intel Smart Cache
- CPU Socket
- LGA1700
- Default TDP
- 125 W
- ECC Memory Supported
- Yes
- Efficient Core Base Clock
- 2.4 GHz
- Efficient Core Turbo Clock
- 3.9 GHz
- Efficient Cores
- 8
- Execution Units
- 32
- Graphics Base Frequency
- 300 MHz
- Graphics Max Dynamic Frequency
- 1.55 GHz
- Graphics Model
- Intel UHD Graphics 770
- L2 Cache
- 14 MB
- Max Turbo Clock
- 5.2 GHz
- Maximum Memory
- 128 GB
- Memory Channels
- Dual-channel
- Model
- i9-12900K
- Number of CPU Cores
- 16
- Number of Threads
- 24
- Packaging
- Retail
- Performance Core Base Clock
- 3.2 GHz
- Performance Core Turbo Clock
- 5.1 GHz
- Performance Cores
- 8
- Series
- Alder Lake
- System Memory Specification
- DDR4 Up to 3200 MT/s<br />DDR5 Up to 4800 MT/s
- System Memory Type
- DDR4 / DDR5
- Thermal Solution
- Not included
- Unlocked Multiplier
- Yes
- Warranty
- 3 Years
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