Enthusiast Redditor Seby9123 acquired Intel Core i9-12900ks before it was officially released.
Another user was lucky to get a sample of Core i9-12900ks even before Intel officially announced it. Core i9-12900KS is the flagship processor ALDER Lake-S with 16 nuclei and 24 threads, characterized by an increased clock frequency and power. This part should be a competition to the upcoming AMD Ryzen 7 5800x3D processor.
The fast test in Cinebench R23 confirms that the processor has a maximum clock frequency of 5.5 GHz for two performance nuclei and 5.2 GHz for all eight cores. It seems that effective kernels accelerate to 4.0 GHz.
CPU-Z data confirm that the processor has increased PBP (PL1) to 150 W, which is an increase of 25 W compared to the original 12900K SKU. In addition, the CPU monitoring tool does not list the AVX-512 instructions, confirming that Intel really separated this part from silicon.
According to the test provided by Seby, Core i9-12900Ks dials 2162 points in a single-core and 29164 points in a multi-core test.
Tom's Hardware quickly calculated some results with other high-performance components, such as 12900K with DDR5 and DDR4 memory, as well as Ryzen 9 5950x, Zen3 flagship processors from AMD.
In the stock of Core i9-12900Ks by 29.6% faster than Ryzen 9 5950x in a single-core test and 9.7% faster in multi-core. Please note, however, that this is not a comparison of apples with apples, as Tom's Hardware uses slower memory (Seby: DDR5-6200 on 32-38-38-76, Tom's: DDR5-4400 36-36-36-72).
Source: VideoOcoardz-Com / Tom's Hardware / Seby9123