High Performance Processing: Powered by Intel’s 3rd Generation Ivy Bridge architecture, Core i3-3220 delivers reliable performance for everyday computing tasks Dual Core with Hyper-Threading: Features 2 cores and 4 threads with Hyper-Threading Technology, 3.3 GHz Clock Speed: base frequency of 3.3 GHz, Intel HD Graphics 2500: Integrated GPU for basic display and media tasks,resolutions up to 1920x1200. Efficient Design: Built with 22nm process technology and a TDP of only 55W. Memory Support: DDR3 1333/1600 MHz RAM (up to 32 GB), CPU Socket:LGA1155socket, works Intel H61, B75, H77, & Z77 motherboard Specification Details Processor Number i3-3220 Generation 3rd Gen (Ivy Bridge) Cores / Threads 2 Cores / 4 Threads Base Clock Speed 3.3 GHz Cache 3 MB SmartCache Socket LGA 1155 Integrated Intel HD Graphics 2500,TDP 55W Lithography 22nm Memory Types DDR3 1333/1600 MHz Max MMemory Size 32 GB Instruction Set 64-bit, SSE4.1/4.2, AVX Warranty: Comes with a 1 Year Seller Warranty