Intel® Xeon® Processor E5-2650 v4 12-Core 30MB Cache 2.20 GHz 105W SR2N3Intel Xeon Dodeca core (12 Core) 2. 20 GHz processor offers great stability when you are dealing with 3D rendering software or playing games. Integrated ECC memory reduces the chance of critical system crashes. 3 MB L2 + 30 MB L3 cache memory provides excellent hit rate in short access time enabling improved system performance 14 nm design offers great efficiency for computing, delivers nimble processing with balanced cost, performance, and power