| Processor family | Intel Xeon W |
| Processor cores | 12 |
| Processor socket | LGA 4677 (Socket E) |
| Box | Yes |
| Processor manufacturer | Intel |
| Processor model | w5-2455X |
| Processor base frequency | 3.2 GHz |
| Processor operating modes | 64-bit |
| Processor threads | 24 |
| Performance cores | 12 |
| Processor boost frequency | 4.6 GHz |
| Processor cache | 30 MB |
| Processor cache type | Smart Cache |
| Processor base power | 200 W |
| Maximum turbo power | 240 W |
| Stepping | S3 |
| Bus type | DMI4 |
| Processor codename | Sapphire Rapids |
| Processor ARK ID | 233420 |
| Memory channels | Quad-channel |
| Maximum internal memory supported by processor | 2 TB |
| Memory types supported by processor | DDR4-SDRAM |
| ECC | Yes |
| On-board graphics card | No |
| Discrete graphics card | No |
| On-board graphics card model | Not available |
| Discrete graphics card model | Not available |
| Execute Disable Bit | Yes |
| Market segment | Workstation |
| Use conditions | Workstation |
| Maximum number of PCI Express lanes | 64 |
| PCI Express slots version | 5.0 |
| Supported instruction sets | SSE4.1, AMX, SSE4.2, AVX 2.0, AVX-512 |
| Scalability | 1S |
| CPU configuration (max) | 1 |
| Embedded options available | No |
| Direct Media Interface (DMI) Revision | 4.0 |
| Export Control Classification Number (ECCN) | 5A992C |
| Commodity Classification Automated Tracking System (CCATS) | G180729 |
| Intel® Hyper Threading Technology (Intel® HT Technology) | Yes |
| Intel® Turbo Boost Technology | 2.0 |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| Intel Trusted Execution Technology | Yes |
| Intel® Speed Shift Technology | Yes |
| Intel® Turbo Boost Max Technology 3.0 frequency | 4.6 GHz |
| Intel® Turbo Boost Technology 2.0 frequency | 4.4 GHz |
| Intel® Transactional Synchronization Extensions | Yes |
| Intel® Total Memory Encryption | Yes |
| Intel® Control-flow Enforcement Technology (CET) | Yes |
| Intel® Platform Firmware Resilience Support | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel® Active Management Technology (Intel® AMT) | Yes |
| Intel® OS Guard | Yes |
| Intel Software Guard Extensions (Intel SGX) | No |
| Intel 64 | Yes |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel Turbo Boost Max Technology 3.0 | Yes |
| AVX-512 Fused Multiply-Add (FMA) units | 2 |
| Intel® Boot Guard | Yes |
| Intel® Deep Learning Boost (Intel® DL Boost) | Yes |
| Intel® Resource Director Technology (Intel® RDT) | No |
| Mode-based Execute Control (MBE) | Yes |
| Intel® Optane™ DC Persistent Memory Supported | No |
| Intel® vPro™ Platform Eligibility | Yes |
| Intel® One-Click Recovery | No |
| Intel® Remote Platform Erase (RPE) | No |
| Intel® Virtualization Technology with Redirect Protection (VT-rp) | Yes |
| Intel vPro® Enterprise Platform Eligibility | Yes |
| Intel® Threat Detection Technology (TDT) | No |
| Intel® Total Memory Encryption - Multi Key | No |
| Intel® QuickAssist Software Acceleration | No |
| 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® Advanced Matrix Extensions (AMX) | Yes |
| Tcase | 77 °C |
| DTS Max | 100 °C |
| Supported memory types | DDR5-SDRAM |
| Package carrier | E1B |
| Harmonized System (HS) code | 8542310001 |
| Package type | Retail box |
| Processor package size | 77.5 x 56.5 mm |
| Maximum internal memory | 2 TB |
| Launch date | Q1'23 |
| Status | Launched |
| Memory speed (max) | 4800 MHz |
| Description |
| Intel Xeon w5-2455X. Processor family: Intel Xeon W, Processor socket: LGA 4677 (Socket E), Processor manufacturer: Intel. Memory channels: Quad-channel, Maximum internal memory supported by processor: 2 TB, Memory types supported by processor: DDR4-SDRAM. Market segment: Workstation, Use conditions: Workstation, Supported instruction sets: SSE4.1, AMX, SSE4.2, AVX 2.0, AVX-512. Intel® Turbo Boost Max Technology 3.0 frequency: 4.6 GHz, Intel® Turbo Boost Technology 2.0 frequency: 4.4 GHz, Intel® QuickAssist Technology (QAT): 0 default devices. Package type: Retail box |
