AMD Opteron 6348, 2.8-3.4GHz, Twelve Core, 12 Threads, Cache 16MB, TDP 115W, P/N OS6348WKTCGHKGeneral Specifications Platform Server Product Family AMD Opteron Product Line AMD Opteron 6300 Series Processor # of CPU Cores 12 # of Threads 12 Max. Boost Clock Up to 3. 4GHz Base Clock 2. 8GHz L1 Cache 576KB L2 Cache 12MB L3 Cache 16MB Default TDP 115W Processor Technology for CPU Cores 32nm Unlocked for Overclocking No CPU Socket G34 Max. Operating Temperature (Tjmax) 70. 4C Connectivity PCI Express Version n a System Memory Type DDR3 System