Intel Core i5-2500K Quad-Core Processor 3.3 GHz 6 MB Cache LGA 1155 - OEM Bulk Packaged Processor Only Specs: Quad-core 3.3GHz, 6M Cache, Intel HD Graphics 3000, 95 watt TDP, Dual-channel DDR3 memory support, socket LGA1155 Quad-core processor delivers four-way multicore processing via parallelism resulting in more efficient use of processor Enhanced Intel SpeedStep Technology is an advanced means of enabling very high performance while also delivery power-conservation. 6 MB Intel Smart Cache is dynamically shared to each processor core, based on workload All Core i5 processors have Intel Turbo Boost Technology