INTEL 4210R 2.4GHZ/100W 10C/13.75MB DDR4 2400MHZCisco Intel Xeon Silver (2nd Gen) 4210R Deca core (10 Core) 2. 40 GHz Processor Upgrade 13. 75 MB L3 Cache 64 bit Processing 3. 20 GHz Overclocking Speed 14 nm Socket P LGA 3647 100 W 20 Threads VPN: HX CPU I4210R SKU: RSC111633 UPC: Its 13. 75 MB of L3 cache is good enough to carry routine data and process them in a flash giving you fast and smooth performance 14 nm enables improved performance per watt and micro architecture makes it power efficient