Product Collection5th Generation Intel® Xeon® Scalable Processors
Code NameProducts formerly EMERALD RAPIDS
Vertical SegmentServer
Processor Number6544Y
LithographyIntel 7
Use ConditionsServer/Enterprise
Max Turbo Frequency4.1 GHz Processor Base Frequency3.6 GHz Cache45 MB Intel® UPI Speed20 GT/s TDP270 W Marketing StatusLaunched Launch DateQ4'23 Servicing StatusBaseline Servicing Memory TypesUp to DDR5 5200 MT/s 1DPC Scalability2S Sockets SupportedFCLGA4677 Package CarrierE1B DTS Max103 °C TCASE75 Package Size77.5mm x 56.5mm Intel® Virtual RAID on CPU (Intel® VROC) Activation OptionsVROC Boot, VROC Standard, VROC Premium Intel® Data Streaming Accelerator (DSA)1 default devices Intel® Advanced Matrix Extensions (AMX)Yes High Priority Cores4 High Priority Core Frequency3.7 GHz Low Priority Cores12 Low Priority Core Frequency3.5 GHz Intel® 64 ‡Yes Instruction Set ExtensionsIntel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 Intel® QuickAssist Software AccelerationYes Intel® Platform Firmware Resilience SupportYes Intel® Total Memory Encryption - Multi KeyYes Intel® Software Guard Extensions (Intel® SGX)Yes with Intel® SPS Default Maximum Enclave Page Cache (EPC) Size for Intel® SGX128 GB Intel® OS GuardYes Intel® Virtualization Technology for Directed I/O (VT-d) ‡YesCPU Specifications
Intel® Speed Select Technology - Performance Profile (Intel® SST-PP)
Config Active Cores Base Frequency TDP Description 6544Y (0) 16 3.6 270 6544Y (1) 12 3.6 225 6544Y (2) 8 3.9 205 Supplemental Information
Memory Specifications
Expansion Options
Package Specifications
Intel® On Demand Available Upgrades
Activation Model QAT DLB DSA IAA SGX512 SGX 512GB 512 Analytics Suite 1 1 Advanced Technologies
Security & Reliability