| Launch date | Q4'23 |
| Status | Launched |
| Servicing status | Baseline Servicing |
| Processor threads | 16 |
| Processor manufacturer | Intel |
| System bus rate | 16 GT/s |
| Processor family | Intel Xeon E |
| Processor operating modes | 64-bit |
| Stepping | B0 |
| Processor cache | 24 MB |
| Processor cores | 8 |
| Box | No |
| Processor boost frequency | 5.2 GHz |
| Maximum number of DMI lanes | 8 |
| Processor base frequency | 2.8 GHz |
| Performance cores | 8 |
| Processor Socket | LGA 1700 |
| Thermal Design Power (TDP) | 80 W |
| Processor ARK ID | 236183 |
| Processor codename | Raptor Lake |
| Processor model | E-2478 |
| Discrete graphics card | No |
| On-board graphics card | No |
| Discrete graphics card model | Not available |
| On-board graphics card model | Not available |
| Embedded options available | No |
| Scalability | 1S |
| Maximum number of PCI Express lanes | 20 |
| PCI Express slots version | 5.0 |
| Supported instruction sets | SSE4.2 |
| Thermal Monitoring Technologies | Yes |
| Market segment | Server |
| Export Control Classification Number (ECCN) | 5A992C |
| Execute Disable Bit | Yes |
| Commodity Classification Automated Tracking System (CCATS) | 740.17B1 |
| Idle States | Yes |
| CPU configuration (max) | 1 |
| PCI Express configurations | 1x16+1x4 |
| Use conditions | Server/Enterprise |
| ETC | Yes |
| Maximum internal memory supported by processor | 128 GB |
| Memory types supported by processor | DDR5-SDRAM |
| Memory channels | Dual-channel |
| Tjunction | 100 °C |
| Intel® Secure Key | Yes |
| Intel® Turbo Boost Technology | 2.0 |
| Intel® Total Memory Encryption | Yes |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Intel® OS Guard | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| Intel® Optane™ DC Persistent Memory Supported | No |
| Intel® Turbo Boost Max Technology 3.0 frequency | 5.2 GHz |
| Mode-based Execute Control (MBE) | Yes |
| Intel® Transactional Synchronization Extensions | No |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel Trusted Execution Technology | Yes |
| Intel® Boot Guard | Yes |
| Intel® Turbo Boost Technology 2.0 frequency | 5.2 GHz |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel® Hyper Threading Technology (Intel® HT Technology) | Yes |
| Intel 64 | Yes |
| Intel Turbo Boost Max Technology 3.0 | Yes |
| Intel® Total Memory Encryption - Multi Key | Yes |
| Microprocessor PCIe Revision | Gen 5 |
| Intel® Virtualization Technology with Redirect Protection (VT-rp) | Yes |
| Maximum internal memory | 128 GB |
| Harmonized System (HS) code | 8542310001 |
