Intel Core i5-13500 offers all-core boost of 4.5 GHz with power unlocked, 12600/12700K performance for $270
Intel Core i5-2500 - Core i5 2nd Gen Sandy Bridge Quad-Core 3.3GHz (3.7GHz Turbo Boost) LGA 1155 95W Intel HD Graphics 2000 Desktop Processor - BX80623I52500