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.
Memory | Memory channels | Octa-channel |
 | Maximum internal memory supported by processor | 6000 GB |
| Memory types supported by processor | DDR4-SDRAM |
| ECC | Yes |
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 | 128 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) | Yes |
| Intel® Speed Select technology - Performance Profile (Intel® SST-PP) | Yes |
| Intel® Resource Director Technology (Intel® RDT) | Yes |
| Intel® Run Sure Technology | Yes |
| Mode-based Execute Control (MBE) | Yes |
| Intel® Optane™ DC Persistent Memory Supported | Yes |
| Intel® Speed Select Technology - Base Frequency (Intel® SST-BF) | Yes |
| Intel® QuickAssist Software Acceleration | Yes |
| Intel® On Demand Feature Activation | Yes |
| Intel® Advanced Matrix Extensions (AMX) | Yes |
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 |
Operational conditions | Tcase | 75 °C |
| DTS Max | 100 °C |
Processor | Processor family | Intel® Xeon® Gold |
| Processor cores | 16 |
| Processor socket | LGA 4677 (Socket E) |
| Processor manufacturer | Intel |
| Processor model | 6444Y |
| Processor base frequency | 3.6 GHz |
| Processor operating modes | 64-bit |
| Processor generation | Intel Xeon Scalable 4th Gen |
| Processor threads | 32 |
| System bus rate | 16 GT/s |
| Processor boost frequency | 4 GHz |
| High priority cores | 4 |
| High priority core frequency | 3.7 GHz |
| Low priority cores | 12 |
| Low priority core frequency | 3.2 GHz |
| Processor cache | 45 MB |
| Thermal Design Power (TDP) | 270 W |
| Stepping | S3 |
| Processor codename | Sapphire Rapids |
Graphics | On-board graphics card model | Not available |
| Discrete graphics card model | Not available |