Ryzen 7 7800X3D vs Core i9-14900K: which is better

AMD Ryzen 7 7800X3D (desktop, 2023) against Intel Core i9-14900K (desktop, 2023): benchmarks, games, specs and current prices.

Key differences

Core i9-14900K is 70% faster in multi-threaded work (PassMark 58,166 vs 34,278).
Core i9-14900K is 25% faster per core.
Ryzen 7 7800X3D is about 9% faster in games at 1080p (Tom's Hardware).
Ryzen 7 7800X3D is $176 cheaper ($273 vs $449).
Core i9-14900K gives 3% more performance per dollar.
Ryzen 7 7800X3D has a lower TDP: 120 W vs 125 W.
Different sockets (AM5 and LGA1700): they need different motherboards.