Intel BX80623I52500K I5-2500K 3.30 GHZ 6M TURBO OVERCLOCK Intel Turbo Boost Technology 2.0 dynamically increases the processor frequency as needed by taking advantage of thermal and power headroom when operating below specified limits. Intel Smart Cache is dynamically allocated to each processor core based on workload, which significantly reduces latency and improves performance. Advanced Encryption Standard New Instructions add hardware acceleration to AES algorithms and speeds up the execution of AES applications.Specifications Processor Number - i5-2500K Number of Cores - 4