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  • Intel® Xeon® 4509Y 2.6 GHz
  • 22.5 MB LGA 4677 (Socket E)
  • Processor cores: 8 125 W
  • Maximum internal memory supported by processor: 4 TB DDR5-SDRAM

The Xeon® Processor from Cisco is designed to deliver enhanced reliability and flexibility for server platforms. This processor offers excellent performance and headroom for peak Internet server loads, resulting in faster response times, support for more users and improved scalability.

Processor
Processor manufacturer Intel
Processor family Intel® Xeon®
Processor generation Intel Xeon Scalable 5th Gen
Processor model 4509Y
Processor base frequency 2.6 GHz
Processor cores 8
Processor socket LGA 4677 (Socket E)
Processor threads 16
Intel® UPI Speed 16 GT/s
Processor boost frequency 4.1 GHz
Processor cache 22.5 MB
Thermal Design Power (TDP) 125 W
Processor codename Sapphire Rapids
Memory
Maximum internal memory supported by processor 4 TB
Memory types supported by processor DDR5-SDRAM
Memory channels Octa-channel
ECC Yes
Graphics
Discrete graphics card No
On-board 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
Embedded options available Yes
Scalability 2S
Processor special features
Intel® Speed Shift Technology Yes
Intel Trusted Execution Technology Yes
Intel® AES New Instructions (Intel® AES-NI) Yes
Intel® Turbo Boost Technology 2.0
Intel® Hyper Threading Technology (Intel® HT Technology) Yes
Intel® Transactional Synchronization Extensions Yes
Intel® Total Memory Encryption Yes
Intel® Control-flow Enforcement Technology (CET) Yes
Intel® Platform Firmware Resilience Support Yes
Intel® Crypto Acceleration Yes
Intel® Boot Guard Yes
Intel® OS Guard Yes
Mode-based Execute Control (MBE) Yes
Intel® Volume Management Device (VMD) Yes
Intel® Resource Director Technology (Intel® RDT) Yes
Intel® Deep Learning Boost (Intel® DL Boost) on CPU Yes
AVX-512 Fused Multiply-Add (FMA) units 2
Intel Virtualization Technology for Directed I/O (VT-d) Yes
Intel Virtualization Technology (VT-x) Yes
Intel 64 Yes
Intel Software Guard Extensions (Intel SGX) Yes
Intel VT-x with Extended Page Tables (EPT) Yes
Intel® QuickAssist Software Acceleration Yes
Intel® Total Memory Encryption - Multi Key Yes
Intel® Data Streaming Accelerator (DSA) 1 default devices
Intel® Advanced Matrix Extensions (AMX) Yes
Operational conditions
DTS Max 100 °C
Tcase 84 °C
Technical details
Package carrier E1B
Number of UPI links 2
Status Launched
Launch date Q4'23
Weight & dimensions
Processor package size 77.5 x 56.5 mm
Other features
Maximum internal memory 4 TB