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: UCS CPU I6258R= SKU: RSC874984 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 The processor