The Intel Core i9-12900K QS has already available on the market. According to OneRaichu, a qualification sample of Intel Core i9-12900K processor is already faster than AMD Ryzen 9 5950X in both single and multi-core benchmarks in popular Cinebench R20 software.
The benchmark of AMD Ryzen 7 4700G now already leaked out, Ryzen 7 4700G is the flagship APU of Ryzen 4000 Series “Renoir” desktop APU. Ryzen 7 4700G is based on the 7nm Zen 2 core architecture. It features 8 cores, 16 threads, 4 MB of L2 and 8 MB of L3 cache for a total of 12 MB cache, max TDP at 65W.