Intel Core i9-9900X is based on the Skylake architecture. The total of cores is 10 with the threads of 20. The operating base core clock is 3.50 GHz. Turbo-boost is 4.50 GHz (per-core). The technology node is 14 nm. L2 Cache is , L3 Cache is 19.00 MB.
Intel Core i9-9900X supports the socket type of LGA 2066.
The supported type and memory clock is DDR4-2666 MHz. The maximum RAM capacity is 128 GB. The date of release is - Q4/2018.