Cisco Xeon Gold (2nd Gen) 6258R Octacosa-core (28 Core) 2.70 GHz ProceCisco Xeon Gold (2nd Gen) 6258R Octacosa core (28 Core) 2. 70 GHz Processor Upgrade 38. 50 MB L3 Cache 64 bit Processing 4 GHz Overclocking Speed 14 nm Socket P LGA 3647 205 W 56 Threads VPN: HX CPU I6258R= SKU: RSC706263 UPC: 38. 50 MB of L3 cache memory provides excellent hit rate in short access time enabling improved system performance 14 nm enables improved performance per watt and micro architecture makes it power efficient 14 nm design offers