Intel Core i9-12900K Testing in 2 Benchmarks. Specifications: The architecture is Alder Lake S , the number of cores is 16, and the number of threads is 16. The base clock speed of Intel Core i9-12900K is 3.70 GHz. The model supports motherboards with a socket of LGA 1700. The Supported Memory Type is DDR4-3200 DDR5-4800 (maximum 256 GB). PCIe version is 20.
Intel Core i9-12900K in 2 Benchmarks. 10 nm, 3.70 GHz
Basic specifications Intel Core i9-12900K
Intel Core i9-12900K technical specifications and performance testing in benchmarks will open you to all the advantages and disadvantages of Intel Core i9-12900K. Please learn the key figures of the clock speed and L2/L3 cache and make the right decision.
The general technical information depicts the base data of a CPU’s number of cores and threads, and base and turbo-boost clock speed. Here are key features influencing the performance.
|CPU Cores / Threads:||16 / 24|
|Core architecture:||hybrid (big.LITTLE)|
|A core:||8x Golden Cove|
|B core:||8x Gracemont|
|Turbo Frequency (1 Core):||5.30 GHz|
|Turbo Frequency (16 Cores):||5.00 GHz|
CPU generation and family
The generation of a Intel Core i9-12900K CPU, the segment of usage (computer, server or mobile type), the preceding model of a CPU, and its successor.
|Name:||Intel Core i9-12900K|
|Family:||Intel Core i9|
|CPU group:||Intel Core i 12000|
|Segment:||Desktop / Server|
|Predecessor:||Intel Core i9-11900K|
Not every CPU is equipped with a built-in graphic core. However, if Intel Core i9-12900K has internal graphics, it is another advantage. Please pay attention to the base and turbo clock speed of the graphic core.
|GPU name:||Intel Iris Xe Graphics 32 (Alder Lake S)|
|GPU frequency:||0.40 GHz|
|GPU (Turbo):||1.45 GHz|
|Max. GPU Memory:||16 GB|
Hardware codec support
Technical information that does not affect the final performance.
|h265 / HEVC (8 bit):||Decode / Encode|
|h265 / HEVC (10 bit):||Decode / Encode|
|h264:||Decode / Encode|
|VP9:||Decode / Encode|
|AVC:||Decode / Encode|
|JPEG:||Decode / Encode|
Which memory does Intel Core i9-12900K support? How many channels are operated and how large the memory capacity can be to build in the motherboard? Here are the general data on the capacity and other technology.
|Memory type:||DDR4-3200 DDR5-4800|
|Max. Memory:||256 GB|
Thermal Management (TDP)
TDP shows which cooling system is necessary for a Intel Core i9-12900K CPU. It stands for Thermal Design Power. Here are all the CPU specifications: the maximum temperature, the approximate thermal calculation for power supply and others.
|TDP (PL1):||125 W|
|TDP (PL2):||228 W / 56 s|
|Tjunction max.:||100 °C|
Intel Core i9-12900K technical specifications contain the general data on the technological process of chip production (in nanometer), the cache of L2/L3, the architecture of the central core and ISA extension.
|Instruction set (ISA):||x86-64 (64 bit)|
|ISA extensions:||SSE4.1, SSE4.2, AVX2, AVX-512|
|Architecture:||Alder Lake S|
|Virtualization:||VT-x, VT-x EPT, VT-d|
Cinebench R20 (Single-Core) Intel Core i9-12900K
Cinebench R20 Benchmark is an upgraded version of Cinebench R15 Benchmark. Similarly to the preceding one, this version was developed on the Cinema 4 Suite software. The benchmark tests the performance of a single-core CPU not given the hyperthreading. Here are the updated results to learn.
Cinebench R20 (Multi-Core) Intel Core i9-12900K
The Maxon Company has developed an accurate benchmark of CPU performance, Cinebench R20, based on the software complex Cinema 4 Suite. The scenarios of data proceeding and calculations reflect the efficiency high-performance of a CPU given all the cores and hyperthreading support.