CISCO UCS-CPU-I4309Y - Intel 4309Y 2.80GHz/105W 8-Core/12MB DDR4 2667MHz.
Embedded options available : No
Execute Disable Bit : Yes
Export Control Classification Number (ECCN) : 5A992CN3
Market segment : Server
Maximum number of PCI Express lanes : 64
PCI Express slots version : 4.0
Scalability : 2S
Supported instruction sets : SSE4.2, AVX, AVX 2.0, AVX-512
Discrete graphics card : No
Discrete graphics card model : Not available
On-board graphics card : No
On-board graphics card model : Not available
ECC : Yes
Maximum internal memory supported by processor : 6.14 TB
Memory channels : Octa-channel
Memory clock speeds supported by processor : 2667 MHz
Memory types supported by processor : DDR4-SDRAM
Tcase : 76 °C
Package type : Retail box
Box : No
Cooler included : No
Performance-core base frequency : 2.8 GHz
Processor base frequency : 2.8 GHz
Processor boost frequency : 3.6 GHz
Processor cache : 12 MB
Processor codename : Ice Lake
Processor cores : 8
Processor family : Intel Xeon Silver
Processor generation : 3rd Generation Intel® Xeon® Scalable
Processor lithography : 10 nm
Processor manufacturer : Intel
Processor model : 4309Y
Processor operating modes : 64-bit
Processor socket : LGA 4189
Processor threads : 16
System bus rate : 10.4 GT/s
Thermal Design Power (TDP) : 105 W
AVX-512 Fused Multiply-Add (FMA) units : 2
Intel 64 : Yes
Intel Software Guard Extensions (Intel SGX) : Yes
Intel Trusted Execution Technology : Yes
Intel VT-x with Extended Page Tables (EPT) : Yes
Intel Virtualization Technology (VT-x) : Yes
Intel Virtualization Technology for Directed I/O (VT-d) : Yes
Intel® AES New Instructions (Intel® AES-NI) : Yes
Intel® Crypto Acceleration : Yes
Intel® Deep Learning Boost (Intel® DL Boost) on CPU : Yes
Intel® Hyper Threading Technology (Intel® HT Technology) : Yes
Intel® Optane™ DC Persistent Memory Supported : No
Intel® Platform Firmware Resilience Support : Yes
Intel® Resource Director Technology (Intel® RDT) : Yes
Intel® Speed Select technology - Performance Profile (Intel® SST-PP) : Yes
Intel® Speed Shift Technology : Yes
Intel® Total Memory Encryption : Yes
Intel® Transactional Synchronization Extensions : Yes
Intel® Turbo Boost Technology : 2.0
Intel® Volume Management Device (VMD) : Yes
Maximum Enclave Size Support for Intel® SGX : 8 GB
Mode-based Execute Control (MBE) : Yes


