# Processor AMD EPYC 9355P 3.55 GHz 256 MB L3 Socket SP5

**URL:** https://aio.lv/en/product--amd-100-000001521--11154657
**Data updated:** 2025-12-17 09:09 (EET)
**Category:** CPUs (Processors)
**Manufacturer:** AMD
**Manufacturer code:** 100-000001521
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3 801.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 3 141.73 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--amd-100-000001521--11154657

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The AMD EPYC 9355P processor operates at 3.55 GHz and features a 256 MB L3 cache. It supports dodeca-channel memory with DDR5-SDRAM types, offering a maximum memory bandwidth of 576 GB/s. Designed for server applications, this processor utilizes the Socket SP5 and is part of the AMD EPYC family, ensuring high performance and efficiency for demanding workloads.

## Long description

AMD EPYC 9355P is a 5th-generation server processor built for data center, cloud, and AI workloads. Operating at a base frequency of 3.55 GHz with boost up to 4.4 GHz, this Socket SP5 CPU features 32 Zen 5 cores and a large 256 MB L3 cache. It supports dodeca-channel DDR5 memory with up to 576 GB/s memory bandwidth, making it suitable for demanding server tasks that require high throughput, density, and energy efficiency.
Advantages
The EPYC 9355P delivers strong integer and multi-threaded performance from Zen 5 cores while preserving energy efficiency and total cost of ownership typical of the AMD EPYC 9005 family. Its large L3 cache and wide DDR5 memory channels enable improved per-server performance and high memory throughput for virtualized environments, inference workloads, and CPU-hosted GPU systems. Designed for single-socket deployments, the processor offers a balance of core count and frequency for versatile server configurations.
Suitable for
Virtualization and cloud infrastructure (vCPU-dense hosts)
AI inference on CPU-only servers or as host CPU in GPU-accelerated systems
High-throughput database and analytics workloads
Enterprise applications requiring energy-efficient, high-density compute
Key specifications
Processor family: AMD EPYC
Model: 9355P
Cores / Threads: 32 cores
Base frequency: 3.55 GHz; Boost frequency: up to 4.4 GHz
Cache: 256 MB L3
Socket: SP5 (Socket SP5)
Memory: DDR5, dodeca-channel; max memory bandwidth up to 576 GB/s
On-board graphics: Not available
How to use
Install the AMD EPYC 9355P into a compatible Socket SP5 server motherboard following the server vendor’s installation and thermal guidelines. Populate supported DDR5 DIMMs across the dodeca-channel memory topology to achieve optimal memory bandwidth. Configure BIOS/firmware settings recommended by your server vendor for firmware compatibility, power management, and virtualization features. For GPU-accelerated workloads, pair the processor with appropriate PCIe GPU cards and ensure sufficient cooling and power delivery.
Usage recommendations
For best results in virtualization and AI inference, use high-quality DDR5 memory modules matched to the server vendor’s compatibility list, enable relevant BIOS features (such as NUMA balancing and SMT as appropriate), and follow recommended power and cooling profiles. Use this single-socket EPYC 9355P in systems where a strong balance of cores, frequency, and memory bandwidth is required without dual-socket complexity.

## Specifications

### Processor

| Feature | Value |
|---|---|
| Thermal Design Power (TDP) | 280 W |
| Processor family | AMD EPYC |
| Processor model | 9355P |
| Processor socket | Socket SP5 |
| Processor boost frequency | 4.4 GHz |
| Processor cores | 32 |
| Processor threads | 64 |
| Processor cache | 256 MB |
| Processor cache type | L3 |
| Box | No |
| Cooler included | No |
| Processor manufacturer | AMD |
| Configurable TDP-down | 240 W |
| Configurable TDP-up | 300 W |
| Processor base frequency | 3.55 GHz |

### 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 |
|---|---|
| PCI Express slots version | 5.0 |
| Maximum number of PCI Express lanes | 128 |
| Market segment | Server |

### Memory

| Feature | Value |
|---|---|
| Memory bandwidth (max) | 576 GB/s |
| Memory channels | Dodeca-channel |
| Memory types supported by processor | DDR5-SDRAM |

## FAQ

### How much does the Processor AMD EPYC 9355P 100-000001521 cost, and is it available for purchase?

The price is 3,801.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 06.07.2026 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 Processor AMD EPYC 9355P 100-000001521 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 AMD 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 AMD 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.

### Where can I download the instructions for Processor AMD EPYC 9355P 100-000001521?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11154657/64895800_large.webp