Essentials |
Product Collection |
12th Generation Intel® Core™ i9 Processors |
Code Name |
Products formerly Alder Lake |
Vertical Segment |
Desktop |
Processor Number |
i9-12900K |
Status |
Launched |
Launch Date |
Q4'21 |
Lithography |
Intel 7 |
Use Conditions |
PC/Client/Tablet |
CPU Specifications |
Total Cores |
16 |
Total Threads |
24 |
Max Turbo Frequency |
5.20 GHz |
Intel® Turbo Boost Max Technology 3.0 Frequency |
5.20 GHz |
Performance-core Max Turbo Frequency |
5.10 GHz |
Efficient-core Max Turbo Frequency |
3.90 GHz |
Performance-core Base Frequency |
3.20 GHz |
Efficient-core Base Frequency |
2.40 GHz |
Cache |
30 MB Intel® Smart Cache |
Total L2 Cache |
14 MB |
Processor Base Power |
125 W |
Maximum Turbo Power |
241 W |
Memory Specifications |
Max Memory Size (dependent on memory type) |
128 GB |
Memory Types |
Up to DDR5 4800 MT/s Up to DDR4 3200 MT/s |
Max # of Memory Channels |
2 |
Processor Graphics |
Processor Graphics |
Intel® UHD Graphics 770 |
Graphics Base Frequency |
300 MHz |
Graphics Max Dynamic Frequency |
1.55 GHz |
Graphics Output |
eDP 1.4b, DP 1.4a, HDMI 2.1 |
Max Resolution (HDMI) |
4096 x 2160 @ 60Hz |
Max Resolution (DP) |
7680 x 4320 @ 60Hz |
Max Resolution (eDP - Integrated Flat Panel) |
5120 x 3200 @ 120Hz |