Intel® Xeon® w5-2555X Processor

• Product Collection : Intel® Xeon® W Processor
• Code Name : Products formerly Sapphire Rapids
• Vertical Segment : Workstation
• Processor Number : w5-2555X
• Lithography : Intel 7

• Total Cores : 14
• # of Performance-cores : 14
• # of Efficient-cores : 0
• Total Threads : 28
• Max Turbo Frequency : 4.8 GHz
• Intel® Turbo Boost Max Technology 3.0 Frequency : 4.8 GHz
• Intel® Turbo Boost Technology 2.0 Frequency : 4.6 GHz
• Processor Base Frequency : 3.3 GHz
• Cache : 33.75 MB Intel® Smart Cache
• Intel® UPI Speed : 0 GT/s
• Max # of UPI Links : 0
• Processor Base Power : 210 W
• Maximum Turbo Power : 252 W
• Intel® Deep Learning Boost (Intel® DL Boost) on CPU : Yes

• Max Memory Size (dependent on memory type) : 2 TB
• Memory Types : DDR5-4800(MT/s)
• Maximum Memory Speed : 4800 MHz
• Max # of Memory Channels : 4
• Intel® Optane™ Persistent Memory Supported : No
• ECC Memory Supported : Yes

• Direct Media Interface (DMI) Revision : 4.0
• Scalability : 1S Only
• PCI Express Revision : 5.0
• Max # of PCI Express Lanes : 64

• Sockets Supported : FCLGA4677
• Package Carrier : E1B
• Max CPU Configuration : 1
• DTS Max : 101 °C
• TCASE : 75 °C
• Package Size : 77.5mm x 56.5mm

• Intel® QuickAssist Technology (QAT) : 0 default devices
• Intel® Dynamic Load Balancer (DLB) : 0 default devices
• Intel® Data Streaming Accelerator (DSA) : 1 default devices
• Intel® In-memory Analytics Accelerator (IAA) : 0 default devices
• Intel® Advanced Matrix Extensions (AMX) : Yes
• Intel® Speed Shift Technology : Yes
• Intel® Turbo Boost Max Technology 3.0 : Yes
• Intel® Turbo Boost Technology : 2.0
• Intel® Hyper-Threading Technology : Yes
• Intel® Transactional Synchronization Extensions : Yes
• Intel® 64 : Yes
• Instruction Set : 64-bit
• Instruction Set Extensions : Intel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
• # of AVX-512 FMA Units : 2
• Enhanced Intel SpeedStep® Technology : Yes

• Intel vPro® Eligibility : Intel vPro® Enterprise
• Intel® Software Guard Extensions (Intel® SGX) : No
• Intel® Threat Detection Technology (TDT) : No
• Intel® Active Management Technology (AMT) : Yes
• Intel® Remote Platform Erase (RPE) : No
• Intel® One-Click Recovery : No
• Intel® QuickAssist Software Acceleration : No
• Intel® Control-Flow Enforcement Technology : Yes
• Intel® Total Memory Encryption - Multi Key : No
• Intel® Total Memory Encryption : Yes
• Intel® AES New Instructions : Yes
• Intel® Trusted Execution Technology : Yes
• Execute Disable Bit : Yes
• Intel® OS Guard : Yes
• Intel® Boot Guard : Yes
• Mode-based Execute Control (MBEC) : Yes
• Intel® Platform Firmware Resilience Support : Yes
• Intel® Virtualization Technology with Redirect Protection (VT-rp) : 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