https://wccftech.com/intel-raptor-lake-core-i9-13900-es-cpu-benchmarks-leak-out-20-faster-than-core-i9-12900k-in-multi-threading/

Just a few hours after the Intel Core i9-13900 Raptor Lake CPU leaked, a full performance preview has been published by Expreview.

The Intel Core i9-13900 'Raptor Lake' CPU tested is an engineering sample like the one we saw earlier. It features an 8+16 core configuration. These include 8 P-Cores based on the Raptor Cove and 16 E-Cores based on the Gracemont core architecture.