# Intel Xeon W7-3445 Processor 2.6 GHz 52.5 MB Smart Cache, LGA 4677

**URL:** https://aio.lv/en/product--intel-pk8071305081900--9818336
**Data updated:** 2026-01-03 12:50 (EET)
**Category:** CPUs (Processors)
**Manufacturer:** INTEL
**Manufacturer code:** PK8071305081900
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2 845.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 2 351.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--intel-pk8071305081900--9818336

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The Intel Xeon W7-3445 processor operates at 2.6 GHz with a maximum Turbo Boost frequency of 4.8 GHz. It features 52.5 MB Smart Cache and supports up to 4 TB of DDR4 memory across octa-channel configurations. Designed for workstations, it supports advanced instruction sets including AVX-512, ensuring high performance for demanding applications. The processor is housed in an LGA 4677 socket and measures 77.5 x 56.5 mm.

## Long description

The Intel Xeon W7-3445 is a workstation-class processor operating at a base frequency of 2.6 GHz with a Max Turbo Frequency of 4.8 GHz. It features 20 cores, 52.5 MB Intel Smart Cache and supports up to 4 TB of DDR4 memory across an octa-channel configuration. Designed for demanding professional workloads, the CPU uses the LGA 4677 socket and includes advanced Intel technologies and instruction set extensions to accelerate compute, virtualization and security-sensitive tasks.
Advantages
The processor offers high multi-threaded throughput with 20 physical cores and Intel Hyper-Threading Technology, broad memory capacity and bandwidth via octa-channel DDR4 support, and substantial last-level cache (52.5 MB) with Intel Smart Cache for reduced memory latency. Integrated platform technologies such as Intel Turbo Boost, Intel Turbo Boost Max Technology 3.0, and Speed Shift improve single-thread responsiveness and peak core frequencies. Built-in security and virtualization features — including Intel SGX, Intel TME, Intel VT-x/VT-d, Intel Boot Guard, and Execute Disable Bit — provide hardware-backed protection and isolation for sensitive workloads. AVX-512 and Intel Deep Learning Boost extend performance for vectorized and AI inference tasks.
Suitable for
High-performance workstation computing
3D rendering and content creation
Scientific simulations and engineering workloads
Virtualization and multi-tenant development environments
AI inference and vectorized numerical processing
Key specifications
Model: Intel Xeon W7-3445
Base frequency: 2.6 GHz; Max Turbo Frequency: 4.8 GHz
Cores: 20
Cache: 52.5 MB Intel Smart Cache
Socket: LGA 4677 (Socket E)
Memory support: up to 4 TB DDR4, octa-channel
Instruction set extensions: AVX-512, Intel DL Boost, AES-NI
Virtualization and security: VT-x, VT-d, EPT, SGX, TME, Boot Guard, CET, Execute Disable Bit
How to use
Install the processor into a compatible LGA 4677 motherboard following the motherboard and processor manufacturer instructions. Use an appropriate cooling solution and verify BIOS support for the Xeon W7-3445. Configure memory in matched channels to take advantage of octa-channel bandwidth and enable relevant BIOS options for virtualization (VT-x/VT-d), security features (SGX, TME) and performance modes (Intel Turbo Boost, Speed Shift). Ensure a server or workstation power delivery subsystem meets the processor’s requirements.
Usage recommendations
For optimal performance in multi-threaded and memory-intensive applications, populate all memory channels with matched DDR4 modules and enable processor performance features in BIOS. Use up-to-date chipset and BIOS firmware to ensure full support for virtualization, security extensions and AVX-512 workloads.

## Specifications

### Processor

| Feature | Value |
|---|---|
| Processor family | Intel Xeon W |
| Processor model | w7-3445 |
| Processor socket | LGA 4677 (Socket E) |
| Processor boost frequency | 4.8 GHz |
| Processor cores | 20 |
| Processor threads | 40 |
| Processor cache | 52.5 MB |
| Processor cache type | Smart Cache |
| Stepping | E5 |
| Bus type | DMI4 |
| System bus rate | 0 GT/s |
| Processor operating modes | 64-bit |
| Box | No |
| Processor ARK ID | 233478 |
| Processor manufacturer | Intel |
| Processor base frequency | 2.6 GHz |
| Performance cores | 20 |
| Processor base power | 270 W |
| Maximum turbo power | 324 W |

### Processor special features

| Feature | Value |
|---|---|
| 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® Active Management Technology (Intel® AMT) | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel 64 | Yes |
| Intel® OS Guard | Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel Software Guard Extensions (Intel SGX) | No |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel Turbo Boost Max Technology 3.0 | Yes |
| Intel® Speed Shift Technology | Yes |
| AVX-512 Fused Multiply-Add (FMA) units | 2 |
| Intel® Boot Guard | Yes |
| Intel® Resource Director Technology (Intel® RDT) | No |
| Mode-based Execute Control (MBE) | Yes |
| Intel® Deep Learning Boost (Intel® DL Boost) on CPU | Yes |
| Intel® Optane™ DC Persistent Memory Supported | No |
| Intel® vPro™ Platform Eligibility | Yes |
| Intel® Control-flow Enforcement Technology (CET) | Yes |
| Intel® Total Memory Encryption | Yes |
| Intel® Transactional Synchronization Extensions | Yes |
| Intel® Turbo Boost Max Technology 3.0 frequency | 4.8 GHz |
| Intel® Turbo Boost Technology 2.0 frequency | 4.6 GHz |
| Intel® Platform Firmware Resilience Support | Yes |
| Intel vPro® Enterprise Platform Eligibility | Yes |
| Intel® Threat Detection Technology (TDT) | No |
| Intel® One-Click Recovery | No |
| Intel® Total Memory Encryption - Multi Key | No |
| Intel® Virtualization Technology with Redirect Protection (VT-rp) | Yes |
| Intel® QuickAssist Software Acceleration | No |
| Intel® Remote Platform Erase (RPE) | 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 |

### Graphics

| Feature | Value |
|---|---|
| On-board graphics card model | Not available |
| Discrete graphics card model | Not available |
| On-board graphics card | No |
| Discrete graphics card | No |

### Features

| Feature | Value |
|---|---|
| Supported instruction sets | AVX-512, AVX 2.0, SSE4.2, SSE4.1 |
| PCI Express slots version | 5.0 |
| Execute Disable Bit | Yes |
| Scalability | 1S |
| CPU configuration (max) | 1 |
| Embedded options available | No |
| Maximum number of PCI Express lanes | 112 |
| Market segment | Workstation |
| Export Control Classification Number (ECCN) | 5A992C |
| Commodity Classification Automated Tracking System (CCATS) | G180729 |
| Use conditions | Workstation |
| Direct Media Interface (DMI) Revision | 4.0 |

### Technical details

| Feature | Value |
|---|---|
| Status | Launched |
| Launch date | Q1'23 |
| Memory speed (max) | 4800 MHz |
| Package carrier | E1A |

### Memory

| Feature | Value |
|---|---|
| ECC | Yes |
| Memory channels | Octa-channel |
| Maximum internal memory supported by processor | 4000 GB |
| Memory types supported by processor | DDR4-SDRAM |

### Weight & dimensions

| Feature | Value |
|---|---|
| Processor package size | 77.5 x 56.5 |

### Operational conditions

| Feature | Value |
|---|---|
| Tcase | 72 °C |
| DTS Max | 94 °C |

### Other features

| Feature | Value |
|---|---|
| Maximum internal memory | 4000 GB |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 8542310001 |

## FAQ

### How much does the Intel Xeon W7-3445 Processor, PK8071305081900 cost, and is it available for purchase?

The price is 2,845.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 01.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Intel Xeon W7-3445 Processor, PK8071305081900 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All INTEL products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized INTEL service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: processor family, processor model, processor socket, processor boost frequency, processor cores, on-board graphics card model, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/9818336/64913481_large.webp