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Xeon® w9-3495X 56-Core 1.9 - 4.8GHz Turbo, LGA 4677, 420W MTP, OEM Processor

  • SKU: 15775925
  • Manufacturer: INTEL
  • MPN: PK8071305081500
  • Availability: USUALLY SHIPS WITHIN 3-5 DAYS
Starting At
Product Collection Intel® Xeon® W Processor
Code Name Products formerly Sapphire Rapids
Vertical Segment Workstation
Processor Number w9-3495X
Lithography Intel 7
Use Conditions Workstation
CPU Specifications
Total Cores 56
# of Performance-cores 56
# of Efficient-cores 0
Total Threads 112
Max Turbo Frequency 4.80 GHz
Intel® Turbo Boost Max Technology 3.0 Frequency  4.80 GHz
Intel® Turbo Boost Technology 2.0 Frequency 4.60 GHz
Processor Base Frequency 1.90 GHz
Cache 105 MB Intel® Smart Cache
Intel® UPI Speed 0 GT/s
Max # of UPI Links 0
Processor Base Power 350 W
Maximum Turbo Power 420 W
Supplemental Information
Marketing Status Launched
Launch Date Q1'23
Embedded Options Available No
Memory Specifications
Max Memory Size (dependent on memory type) 4 TB
Memory Types DDR5-4800 (MT/s)
Maximum Memory Speed 4800 MHz
Max # of Memory Channels 8
Intel® Optane™ Persistent Memory Supported No
ECC Memory Supported Yes
Expansion Options
Direct Media Interface (DMI) Revision 4
Max # of DMI Lanes 8
Scalability 1S Only
PCI Express Revision 5
Max # of PCI Express Lanes 112
Package Specifications
Sockets Supported FCLGA4677
Package Carrier E1A
Max CPU Configuration 1
DTS Max 99 °C
Package Size 77.5mm x 56.5mm
Advanced Technologies
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® Deep Learning Boost (Intel® DL Boost) Yes
Intel® Resource Director Technology (Intel® RDT) No
Intel® Speed Shift Technology Yes
Intel® Turbo Boost Max Technology 3.0  Yes
Intel® Turbo Boost Technology  2
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
Security & Reliability
Intel vPro® Eligibility  Intel vPro® Enterprise
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® Platform Firmware Resilience Support Yes
Intel® Control-Flow Enforcement Technology Yes
Intel® Total Memory Encryption - Multi Key No
Intel® Total Memory Encryption Yes
Intel® AES New Instructions Yes
Intel® Software Guard Extensions (Intel® SGX) No
Intel® OS Guard Yes
Intel® Trusted Execution Technology  Yes
Execute Disable Bit  Yes
Intel® Boot Guard Yes
Mode-based Execute Control (MBEC) 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