| Maximum internal memory | 4 TB |
| Supported instruction sets | AMX, SSE4.2, AVX, AVX 2.0, AVX-512 |
| System bus rate | 16 GT/s |
| Processor generation | Intel Xeon Scalable 4th Gen |
| Commodity Classification Automated Tracking System (CCATS) | G180729 |
| Number of UPI links | 4 |
| Memory speed (max) | 4800 MHz |
| Maximum Enclave Size Support for Intel® SGX | 512 GB |
| Intel® QuickAssist Software Acceleration | Y |
| Intel® On Demand Feature Activation | Y |
| Intel® Data Streaming Accelerator (DSA) | 4 default devices |
| Intel® Advanced Matrix Extensions (AMX) | Y |
| DTS Max | 97 °C |
| Package carrier | E1A |
| Intel® In-memory Analytics Accelerator (IAA) | 4 default devices |
| Tcase | 72 °C |
| Launch date | Q1'23 |
| Use conditions | Server/Enterprise |
| Intel® Total Memory Encryption | Y |
| Intel® Crypto Acceleration | Y |
| Intel® Platform Firmware Resilience Support | Y |
| Intel® Control-flow Enforcement Technology (CET) | Y |
| Processor ARK ID | 231749 |
| Processor model | 8444H |
| Processor codename | Sapphire Rapids |
| Processor socket | FCLGA4677 |
| Stepping | E5 |
| Maximum internal memory supported by processor | 6 TB |
| Processor family | Intel® Xeon® Platinum |
| Processor cache | 45 MB |
| PCI Express slots version | 5.0 |
| Processor package size | 77.5 x 56.5 mm |
| Scalability | S8S |
| Thermal Design Power (TDP) | 270 W |
| Maximum number of PCI Express lanes | 80 |