| Maximum internal memory | 4000 GB |
| On-board graphics card | N |
| Discrete graphics card model | Not available |
| Supported instruction sets | SSE4.1, AMX, SSE4.2, AVX 2.0, AVX-512 |
| Tcase | 72 °C |
| Processor base frequency | 3.1 GHz |
| Intel® vPro™ Platform Eligibility | Y |
| Discrete graphics card | N |
| Intel Software Guard Extensions (Intel SGX) | N |
| Intel® Active Management Technology (Intel® AMT) | Y |
| Harmonized System (HS) code | 8542310001 |
| Box | N |
| Market segment | Workstation |
| Status | Launched |
| Export Control Classification Number (ECCN) | 5A992C |
| Supported memory types | DDR4-SDRAM |
| Launch date | Q1'23 |
| Intel® Transactional Synchronization Extensions | Y |
| Intel® Turbo Boost Technology 2.0 frequency | 4.5 GHz |
| Intel® Boot Guard | Y |
| Intel® Turbo Boost Max Technology 3.0 frequency | 4.7 GHz |
| Intel Turbo Boost Max Technology 3.0 | Y |
| Intel® Speed Shift Technology | Y |
| AVX-512 Fused Multiply-Add (FMA) units | 2 |
| Mode-based Execute Control (MBE) | Y |
| Memory speed (max) | 4800 MHz |
| Use conditions | Workstation |
| Intel® Deep Learning Boost (Intel® DL Boost) | Y |
| Intel® Resource Director Technology (Intel® RDT) | N |
| Intel® Optane™ DC Persistent Memory Supported | N |
| Intel® Total Memory Encryption | Y |
| Intel® Platform Firmware Resilience Support | Y |
| Performance cores | 16 |
| Processor base power | 270 W |
| Maximum turbo power | 324 W |
| Intel® Control-flow Enforcement Technology (CET) | Y |
| Direct Media Interface (DMI) Revision | 4.0 |
| Intel® Threat Detection Technology (TDT) | N |
| Intel® One-Click Recovery | N |
| Intel® Remote Platform Erase (RPE) | N |
| Intel vPro® Enterprise Platform Eligibility | Y |
| Intel® Total Memory Encryption - Multi Key | N |
| Intel® QuickAssist Software Acceleration | N |
| Package type | Retail box |
| ECC | Y |
| Memory channels | Octa-channel |
| Processor ARK ID | 233421 |
| Processor family | Intel Xeon W |
| Processor manufacturer | Intel |
| Processor model | w5-3435X |
| Processor boost frequency | 4.7 GHz |
| Processor cores | 16 |
| Processor threads | 32 |
| Processor cache | 45 MB |
| Bus type | DMI4 |
| CPU configuration (max) | 1 |
| PCI Express slots version | 5.0 |
| Processor cache type | Smart Cache |
| Processor codename | Sapphire Rapids |
| Processor operating modes | 64-bit |
| Processor package size | 77.5 x 56.5 mm |
| Processor socket | FCLGA4677 |
| Scalability | 1S |
| Stepping | E5 |
| On-board graphics card model | Not available |
| Maximum internal memory supported by processor | 4000 GB |
| Embedded options available | N |
| Enhanced Intel SpeedStep Technology | Y |
| Execute Disable Bit | Y |
| Intel 64 | Y |
| Intel Trusted Execution Technology | Y |
| Intel Virtualization Technology (VT-x) | Y |
| Intel VT-x with Extended Page Tables (EPT) | Y |
| Intel® AES New Instructions (Intel® AES-NI) | Y |
| Intel® OS Guard | Y |
| Intel® Turbo Boost Technology | 2.0 |
| Maximum number of PCI Express lanes | 112 |
| Memory types supported by processor | DDR4-SDRAM |