https://wccftech.com/intels-10th-gen-core-ka-series-processors-leaked-pricing-between-the-k-and-kf-series/ > A featured image of the 9th generation Core i9 part. > A few storefronts have already started to list a new version with the suffix KA based on the Comet Lake-S design (via Videocardz). All of the processors that are listed are i9 processors. The unique part of this suffix is that the "A" has never been seen before. Processors with the K denote an unlocked multiplier. Some rumors floating around forums is that the KA denotes that these processors don't reach the listed boost clock speeds.