Memory | Memory channels | Octa-channel |
 | Maximum internal memory supported by processor | 6000 GB |
| Memory types supported by processor | DDR4-SDRAM |
| ECC | Yes |
Other features | Maximum internal memory | 4000 GB |
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 | 512 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® QuickAssist Software Acceleration | Yes |
| Intel® On Demand Feature Activation | Yes |
| Intel® QuickAssist Technology (QAT) | 1 default devices |
| Intel® Dynamic Load Balancer (DLB) | 1 default devices |
| Intel® Data Streaming Accelerator (DSA) | 1 default devices |
| Intel® In-memory Analytics Accelerator (IAA) | 1 default devices |
| 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, SSE4.2, AVX, AVX 2.0, AVX-512 |
| Scalability | 2S |
Technical details | Supported memory types | DDR4-SDRAM |
| Memory speed (max) | 4800 MHz |
| Number of UPI links | 3 |
Operational conditions | Tcase | 78 °C |
| DTS Max | 101 °C |
Processor | Processor family | Intel® Xeon® Platinum |
| Processor cores | 44 |
| Processor socket | LGA 4677 (Socket E) |
| Processor manufacturer | Intel |
| Processor model | 8458P |
| Processor base frequency | 2.7 GHz |
| Processor operating modes | 64-bit |
| Processor generation | Intel Xeon Scalable 4th Gen |
| Processor threads | 88 |
| System bus rate | 16 GT/s |
| Processor boost frequency | 3.8 GHz |
| Processor cache | 82.5 MB |
| Thermal Design Power (TDP) | 350 W |
| Stepping | E5 |
| Processor codename | Sapphire Rapids |
Weight & dimensions | Width | 190.5 mm |
| Depth | 285.7 mm |
| Height | 114.3 mm |
| Weight | 910 g |
Graphics | On-board graphics card model | Not available |
| Discrete graphics card model | Not available |