Intel Core i5-2500K. Processor family: Intel® Core™ i5, Processor socket: LGA 1155 (Socket H2), Processor lithography: 32 nm. Memory channels: Dual-channel, Maximum internal memory supported by processor: 32 GB, Memory types supported by processor: DDR3-SDRAM. On-board graphics card model: Intel® HD Graphics 3000, On-board graphics card base frequency: 850 MHz, On-board graphics card dynamic frequency (max): 1100 MHz. Market segment: Desktop, Supported instruction sets: SSE4.1, SSE4.2, AVX, Bandwidth: 21000 MB/s. Intel® Turbo Boost Technology 2.0 frequency: 3.7 GHz