| Number of UPI links | 2 |
| Status | Launched |
| Launch date | Q4'23 |
| Package carrier | E1B |
| Servicing status | Baseline Servicing |
| Processor operating modes | 64-bit |
| Processor boost frequency | 4.1 GHz |
| Processor ARK ID | 236636 |
| Processor manufacturer | Intel |
| Processor codename | Sapphire Rapids |
| Processor Socket | FCLGA4677 |
| Processor family | Intel Xeon Silver |
| Processor cache | 22.5 MB |
| Box | No |
| Processor cores | 8 |
| Thermal Design Power (TDP) | 125 W |
| Processor model | 4509Y |
| Stepping | U1 |
| Processor threads | 16 |
| Intel® UPI Speed | 16 GT/s |
| Processor generation | Intel Xeon Scalable 5th Gen |
| Processor base frequency | 2.6 GHz |
| On-board graphics card | No |
| Discrete graphics card model | Not available |
| On-board graphics card model | Not available |
| Discrete graphics card | No |
| Embedded options available | Yes |
| Execute Disable Bit | Yes |
| PCI Express slots version | 5.0 |
| Maximum number of PCI Express lanes | 80 |
| Supported instruction sets | AVX |
| Market segment | Server |
| Scalability | 2S |
| Commodity Classification Automated Tracking System (CCATS) | 740.17B1 |
| Use conditions | Server/Enterprise |
| Export Control Classification Number (ECCN) | 5A992C |
| Memory clock speeds supported by processor | 4400 MHz |
| Memory channels | Octa-channel |
| ETC | Yes |
| Maximum internal memory supported by processor | 4 TB |
| Memory types supported by processor | DDR5-SDRAM |
| Tcase | 84 °C |
| DTS Max | 100 °C |
| Processor package size | 77.5 x 56.5 mm |
| Intel® Deep Learning Boost (Intel® DL Boost) on CPU | Yes |
| Intel Software Guard Extensions (Intel SGX) | Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel Virtualization Technology (VT-x) | Yes |
| AVX-512 Fused Multiply-Add (FMA) units | 2 |
| Intel® Boot Guard | Yes |
| Intel® Hyper Threading Technology (Intel® HT Technology) | Yes |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Intel® Volume Management Device (VMD) | Yes |
| Mode-based Execute Control (MBE) | Yes |
| Intel® Speed Shift Technology | Yes |
| Intel Trusted Execution Technology | Yes |
| Intel® Turbo Boost Technology | 2.0 |
| Intel® Total Memory Encryption - Multi Key | Yes |
| Intel® Resource Director Technology (Intel® RDT) | Yes |
| Intel 64 | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel® Transactional Synchronization Extensions | Yes |
| Intel® OS Guard | Yes |
| Intel® Data Streaming Accelerator (DSA) | 1 default devices |
| Maximum Enclave Size Support for Intel® SGX | 64 GB |
| Intel® Total Memory Encryption | Yes |
| Intel® Platform Firmware Resilience Support | Yes |
| Intel® Advanced Matrix Extensions (AMX) | Yes |
| Intel® On Demand Feature Activation | Yes |
| Intel® QuickAssist Software Acceleration | Yes |
| Intel® Control-flow Enforcement Technology (CET) | Yes |
| Intel® Crypto Acceleration | Yes |
| Maximum internal memory | 4 TB |
| Harmonized System (HS) code | 8542310001 |
