Introducing 4th Gen Intel® Xeon® Scalable processors, designed to accelerate performance across the fastest-growing workloads. These processors have the most built-in accelerators of any CPU on the market to help improve performance efficiency for emerging workloads, especially those powered by AI. In addition to performance improvements, 4th Gen Intel® Xeon® Scalable processors have advanced security technologies to help protect data in an ever-changing landscape of threats while unlocking new opportunities for business insights.
Memory | Memory channels | Octa-channel |
 | Maximum internal memory supported by processor | 4000 GB |
| Memory types supported by processor | DDR5-SDRAM |
| Memory clock speeds supported by processor | 4400 MHz |
| 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 | 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) on CPU | 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® vRAN Boost | Yes |
| Intel® QuickAssist Software Acceleration | Yes |
| Intel® On Demand Feature Activation | Yes |
| Intel® QuickAssist Technology (QAT) | 0 default devices |
| Intel® Dynamic Load Balancer (DLB) | 0 default devices |
| Intel® Data Streaming Accelerator (DSA) | 1 default devices |
| Intel® In-memory Analytics Accelerator (IAA) | 0 default devices |
| Intel® Speed Select Technology – Core Power | Yes |
| Intel® Speed Select Technology – Turbo Frequency | Yes |
Features | Execute Disable Bit | Yes |
| Market segment | Server |
| Maximum number of PCI Express lanes | 64 |
| PCI Express slots version | 4.0 |
| Supported instruction sets | AVX, AVX 2.0, AVX-512, SSE4.2 |
| Scalability | 1S |
| Embedded options available | Yes |
Technical details | Package carrier | E1B |
| Launch date | Q3'23 |
| Status | Launched |
| Memory speed (max) | 4400 MHz |
| Servicing status | Baseline Servicing |
Operational conditions | Tcase | 85 °C |
| DTS Max | 96 °C |
Processor | Processor family | Intel® Xeon® Gold |
| Processor cores | 32 |
| Processor socket | FCLGA4677 |
| Processor manufacturer | Intel |
| Processor model | 6433NE |
| Processor base frequency | 2 GHz |
| Processor operating modes | 64-bit |
| Processor generation | Intel Xeon Scalable 4th Gen |
| Processor threads | 64 |
| Processor boost frequency | 3.6 GHz |
| Processor cache | 60 MB |
| Thermal Design Power (TDP) | 205 W |
| Processor codename | Sapphire Rapids Edge |
| Processor ARK ID | 236590 |
Weight & dimensions | Processor package size | 77.5 x 56.5 mm |
Graphics | On-board graphics card model | Not available |
| Discrete graphics card model | Not available |