Product Collection5th Generation Intel® Xeon® Scalable Processors
Code NameProducts formerly EMERALD RAPIDS
Vertical SegmentServer
Processor Number6554S
LithographyIntel 7
Use ConditionsServer/Enterprise
Max Turbo Frequency4 GHz Processor Base Frequency2.2 GHz Cache180 MB Intel® UPI Speed20 GT/s TDP270 W Marketing StatusLaunched Launch DateQ4'23 Servicing StatusBaseline Servicing Memory TypesDDR5 @ 5200 MT/s (1 DPC) Scalability2S Sockets SupportedFCLGA4677 Package CarrierE1A DTS Max91 °C TCASE74 Package Size77.5mm x 56.5mm Intel® Virtual RAID on CPU (Intel® VROC) Activation OptionsVROC Boot, VROC Standard, VROC Premium Intel® QuickAssist Technology (QAT)4 default devices Intel® Dynamic Load Balancer (DLB)4 default devices Intel® Data Streaming Accelerator (DSA)4 default devices Intel® Advanced Matrix Extensions (AMX)Yes High Priority Cores12 High Priority Core Frequency2.4 GHz Low Priority Cores24 Low Priority Core Frequency2 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 6554S (0) 36 2.2 270 6554S (1) 28 2.3 250 6554S (2) 24 2.5 250 Supplemental Information
Memory Specifications
Expansion Options
Package Specifications
Intel® On Demand Available Upgrades
Activation Model QAT DLB DSA IAA SGX512 SGX 512GB 512 Advanced Technologies
Security & Reliability