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| Brand | Intel |
|---|---|
| Processors Type | Desktop |
| Series | Xeon |
| Name | Xeon w5-2455X |
| Model | BX807132455X |
| CPU Socket Type | LGA 4677 |
|---|---|
| Core Name | Sapphire Rapids |
| # of Cores | 12-Core (12P+0E) |
| # of Threads | 24-Threads |
| Operating Frequency | 3.2 GHz |
| Max Turbo Frequency | Max Turbo Frequency: 4.60 GHz Intel Turbo Boost Max Technology 3.0 Frequency: 4.60 GHz Intel Turbo Boost Technology 2.0 Frequency: 4.40 GHz |
| L3 Cache | 30MB |
| Manufacturing Tech | 10nm |
| Instruction Set | 64-Bit |
| Integrated Memory Controller Speed | 4800 MHz |
| Memory Types | DDR5 4800 |
| Memory Channel | 4 |
| Max Memory Size | 2TB |
| ECC Memory | Supported |
| Virtualization Technology Support | Yes |
| PCI Express Revision | 5.0 |
| Max Number of PCI Express Lanes | 64 |
| Multimedia Instruction | Intel SSE4.1, Intel AMX, Intel SSE4.2, Intel AVX2, Intel AVX-512 |
| Thermal Design Power | 200W |
| Max Turbo Power | 240W |
| Cooling Device | Cooling device not included - Processor Only |
| Advanced Technologies | 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 Intel Deep Learning Boost (Intel DL Boost) on CPU: Yes Intel Resource Director Technology (Intel RDT): No Intel Speed Shift Technology: Yes Intel Turbo Boost Max Technology 3.0: Yes Intel Turbo Boost Technology: 2.0 Intel Hyper-Threading Technology: Yes Intel Transactional Synchronization Extensions: Yes Intel 64: Yes Instruction Set: 64-bit Instruction Set Extensions Intel SSE4.1, Intel AMX, Intel SSE4.2, Intel AVX2, Intel AVX-512 # of AVX-512 FMA Units: 2 Enhanced Intel SpeedStep Technology: Yes |
| Security & Reliability | Intel vPro Eligibility: Intel vPro Enterprise Intel Threat Detection Technology (TDT): No Intel Active Management Technology (AMT) : Yes Intel Remote Platform Erase (RPE): No Intel One-Click Recovery: No Intel QuickAssist Software Acceleration: No Intel Platform Firmware Resilience Support: Yes Intel Control-Flow Enforcement Technology : Yes Intel Total Memory Encryption - Multi Key: No Intel Total Memory Encryption : Yes Intel AES New Instructions : Yes Intel Software Guard Extensions (Intel SGX) : No Intel OS Guard: Yes Intel Trusted Execution Technology : Yes Execute Disable Bit : Yes Intel Boot Guard : Yes Mode-based Execute Control (MBEC) : Yes Intel Virtualization Technology with Redirect Protection (VT-rp): Yes Intel Virtualization Technology (VT-x) : Yes Intel Virtualization Technology for Directed I/O (VT-d) : Yes Intel VT-x with Extended Page Tables (EPT) : Yes |
| First Listed on Newegg | May 16, 2026 |
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