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Processor
Processor manufacturer Intel
Processor generation Intel Xeon Scalable 5th Gen
Processor model 4509Y
Processor base frequency 2.6 GHz
Processor family Intel Xeon Silver
Processor cores 8
Processor socket LGA 4677 (Socket E)
Processor threads 16
Intel® UPI Speed 16 GT/s
Processor operating modes 64-bit
Processor boost frequency 4.1 GHz
Processor cache 22.5 MB
Processor cache type L3
Thermal Design Power (TDP) 125 W
Package type Tray
Stepping U1
Processor codename Sapphire Rapids
Processor ARK ID 236636
Memory
Maximum internal memory supported by processor 4 TB
Memory types supported by processor DDR5-SDRAM
Memory clock speeds supported by processor 4400 MHz
Memory channels Octa-channel
ECC Yes
Graphics
On-board graphics card No
Discrete graphics card No
On-board graphics card model Not available
Discrete graphics card model Not available
Features
Execute Disable Bit Yes
Market segment Server
Use conditions Server/Enterprise
Maximum number of PCI Express lanes 80
PCI Express slots version 5.0
Supported instruction sets AMX, AVX, AVX 2.0, AVX-512, SSE4.2
Scalability 2S
Embedded options available Yes
Export Control Classification Number (ECCN) 5A992C
Commodity Classification Automated Tracking System (CCATS) 740.17B1
Processor special features
Intel® Hyper Threading Technology (Intel® HT Technology) Yes
Intel® Turbo Boost Technology 2.0
Intel® AES New Instructions (Intel® AES-NI) Yes
Intel Trusted Execution Technology Yes
Intel® Speed Shift Technology Yes
Intel® Transactional Synchronization Extensions Yes
Intel® Total Memory Encryption Yes
Intel® Control-flow Enforcement Technology (CET) Yes
Intel® Crypto Acceleration Yes
Intel® Platform Firmware Resilience Support Yes
Maximum Enclave Size Support for Intel® SGX 64 GB
Intel VT-x with Extended Page Tables (EPT) Yes
Intel® OS Guard Yes
Intel Software Guard Extensions (Intel SGX) Yes
Intel 64 Yes
Intel Virtualization Technology (VT-x) Yes
Intel Virtualization Technology for Directed I/O (VT-d) Yes
AVX-512 Fused Multiply-Add (FMA) units 2
Intel® Boot Guard Yes
Intel® Deep Learning Boost (Intel® DL Boost) on CPU Yes
Intel® Resource Director Technology (Intel® RDT) Yes
Intel® Volume Management Device (VMD) Yes
Mode-based Execute Control (MBE) Yes
Intel® Total Memory Encryption - Multi Key Yes
Intel® QuickAssist Software Acceleration Yes
Intel® On Demand Feature Activation Yes
Intel® Data Streaming Accelerator (DSA) 1 default devices
Intel® Advanced Matrix Extensions (AMX) Yes
Operational conditions
Tcase 84 °C
DTS Max 100 °C
Technical details
Launch date Q4'23
Status Launched
Number of UPI links 2
Package carrier E1B
Servicing status Baseline Servicing
Logistics data
Harmonized System (HS) code 8542310001
Weight & dimensions
Processor package size 77.5 x 56.5 mm
Other features
Maximum internal memory 4 TB

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