Xeon® Platinum 8156 16.5M Cache, 3.60 GHz Specifications: Essentials Product Collection Intel® Xeon® Scalable Processors Code Name Products formerly Skylake Vertical Segment Server Processor Number 8156 Lithography 14 nm CPU Specifications Total Cores 4 Total Threads 8 Max Turbo Frequency 3.70 GHz Processor Base Frequency 3.60 GHz Cache 16.5 MB L3 Cache Max # of UPI Links 3 TDP 105 W Memory Specifications Max Memory Size (dependent on memory type) 768 GB Memory Types DDR4-2666 Maximum Memory Speed 2666 MHz Max # of Memory Channels 6 ECC Memory Supported : Yes Expansion Options Scalability S8S PCI Express Revision 3.0 Max # of PCI Express Lanes 48 Package Specifications Sockets Supported FCLGA3647 TCASE 71°C Package Size 76.0mm x 56.5mm Advanced Technologies Intel® Optane™ Memory Supported : No Intel® Speed Shift Technology : Yes Intel® Turbo Boost Max Technology 3.0 : No Intel® Turbo Boost Technology 2.0 Intel® Hyper-Threading Technology : Yes Intel® Transactional Synchronization Extensions : Yes Intel® 64 : Yes Instruction Set Extensions Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 # of AVX-512 FMA Units 2 Enhanced Intel SpeedStep® Technology : Yes Intel® Volume Management Device (VMD) : Yes Security & Reliability Intel vPro® Eligibility Intel vPro® Platform Intel® AES New Instructions : Yes Intel® Trusted Execution Technology : Yes Execute Disable Bit : Yes Intel® Run Sure Technology : Yes Mode-based Execute Control (MBEC) : Yes Intel® Virtualization Technology (VT-x) : Yes Intel® Virtualization Technology for Directed I/O (VT-d) : Yes Intel® VT-x with Extended Page Tables (EPT) : Yes