SKU#: PK8071305081900
Availability: Sold Out
Condition: New
Brand: Intel
Category: Components
Weight: 2.5 lb
Standard ground shipping delivery: 5–8 business days.
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Intel PK8071305081900 is a 20-core Xeon w7-3445 processor (Sapphire Rapids) with a 2.6 GHz base clock that boosts to 4.8 GHz for the LGA 4677 socket. It runs 40 threads, has 52.5 MB Smart Cache, supports DDR4-SDRAM memory in octa-channel mode up to 4 TB and provides PCI Express 5.0 with 112 lanes.
| Processor base frequency | 2.6 GHz |
|---|---|
| Processor manufacturer | Intel |
| Processor codename | Sapphire Rapids |
| Processor cache | 52.5 MB |
| Processor ARK ID | 233478 |
| Processor model | w7-3445 |
| Processor threads | 40 |
| Processor operating modes | 64-bit |
| Processor boost frequency | 4.8 GHz |
| Stepping | E5 |
| Bus type | DMI4 |
| Processor family | Intel Xeon W |
| Processor cores | 20 |
| Processor socket | LGA 4677 (Socket E) |
| Processor cache type | Smart Cache |
| Performance cores | 20 |
| Processor base power | 270 W |
| Maximum turbo power | 324 W |
| Maximum internal memory supported by processor | 4 TB |
| Memory types supported by processor | DDR4-SDRAM |
| Memory channels | Octa-channel |
| ECC | Yes |
| Discrete graphics card | No |
| Intel Active Management Technology (Intel AMT) | Yes |
| Intel Turbo Boost Technology | 2.0 |
| Intel Trusted Execution Technology | Yes |
| Intel Hyper Threading Technology (Intel HT Technology) | Yes |
| Intel AES New Instructions (Intel AES-NI) | Yes |
| Execute Disable Bit | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| PCI Express slots version | 5.0 |
| Supported instruction sets | SSE4.1, AMX, SSE4.2, AVX 2.0, AVX-512 |
| Scalability | 1S |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| CPU configuration (max) | 1 |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel 64 | Yes |
| Status | Launched |
| Market segment | Workstation |
| Launch date | Q1'23 |
| Intel Virtualization Technology (VT-x) | Yes |
| Memory speed (max) | 4800 MHz |
| AVX-512 Fused Multiply-Add (FMA) units | 2 |
| Maximum number of PCI Express lanes | 112 |
| Export Control Classification Number (ECCN) | 5A992C |
| Use conditions | Workstation |
| Direct Media Interface (DMI) Revision | 4.0 |
| Intel Turbo Boost Max Technology 3.0 | Yes |
| Intel Speed Shift Technology | Yes |
| Intel OS Guard | Yes |
| Intel Boot Guard | Yes |
| Intel Deep Learning Boost (Intel DL Boost) on CPU | Yes |
| Mode-based Execute Control (MBE) | Yes |
| Intel vPro Platform Eligibility | Yes |
| Intel Turbo Boost Technology 2.0 frequency | 4.6 GHz |
| Intel Turbo Boost Max Technology 3.0 frequency | 4.8 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 vPro Enterprise Platform Eligibility | Yes |
| Intel Virtualization Technology with Redirect Protection (VT-rp) | 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 Advanced Matrix Extensions (AMX) | Yes |
| Tcase | 72 deg C |
| DTS Max | 94 deg C |
| Maximum internal memory | 4 TB |
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