AMD Ryzen™ 9 7950X3DAMD Ryzen 9 7900X3D Architecture Zen 4 # of CPU Cores 16 Multithreading (SMT) Yes # of Threads 32 Max. Boost Clock Up to 5. 7GHz Base Clock 4. 2GHz L1 Cache 1MB L2 Cache 16MB L3 Cache 128MB Default TDP 120W Processor Technology for CPU Cores TSMC 5nm FinFET Processor Technology for I O Die TSMC 6nm FinFET CPU Compute Die (CCD) Size 71mm I O Die (IOD) Size 122mm Package Die Count 3 Unlocked for Overclocking Yes AMD EXPO Memory Overclocking Technology