# Processor AMD EPYC 9455 3.15 GHz 256 MB L3 Socket SP5

**URL:** https://aio.lv/en/product--amd-100-000001542--11185983
**Data updated:** 2025-12-30 18:29 (EET)
**Category:** CPUs (Processors)
**Manufacturer:** AMD
**Manufacturer code:** 100-000001542
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3 739.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 3 090.90 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--amd-100-000001542--11185983

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The AMD EPYC 9455 processor operates at 3.15 GHz and features 256 MB of 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, ensuring high performance and efficiency for demanding workloads.

## Long description

The AMD EPYC 9455 is a server processor from the 5th Gen EPYC 9005 family, operating at a base frequency of 3.15 GHz with up to 4.4 GHz boost and 48 cores. It provides 256 MB of L3 cache, dodeca-channel DDR5 memory support and high memory bandwidth, and uses the Socket SP5 platform. Designed for data center, cloud and AI workloads, this CPU aims to deliver high core density, memory capacity and energy-efficient performance for demanding server applications.
Advantages
The EPYC 9455 offers high integer and AI inference performance on CPU-only and GPU-host systems, enabling up to industry-leading per-server throughput while reducing rack count, power consumption and total cost of ownership. With Zen 5 core architecture and AMD chiplet design it combines core density (48 cores), large L3 cache (256 MB) and wide DDR5 memory bandwidth to support virtualization, high-concurrency cloud services and AI workloads. The Socket SP5 compatibility ensures integration with modern server platforms.
Suitable for
Cloud virtualisation and high-density vCPU deployments
CPU-based AI inference for medium-size language and vision models
GPU-accelerated AI servers as a high-performance host CPU
Enterprise databases, analytics and multi-tenant server environments
Key specifications
Model: AMD EPYC 9455
Architecture: 5th Gen EPYC (Zen 5 / Zen 5c family)
Cores / Threads: 48 cores
Base frequency: 3.15 GHz
Boost frequency: up to 4.4 GHz
L3 cache: 256 MB
Memory: dodeca-channel DDR5-SDRAM support; maximum memory bandwidth up to 576 GB/s (family reference)
Socket: SP5
On-board graphics: not available
How to use
Install the EPYC 9455 into a compatible Socket SP5 server motherboard following the server manufacturer's installation and thermal guidelines. Configure appropriate cooling and power delivery for data center operation. Populate DDR5 memory modules according to the motherboard's dodeca-channel layout to achieve optimal memory bandwidth. For GPU-accelerated deployments, pair the processor with supported PCIe GPUs and verify BIOS/firmware settings to enable full PCIe lanes and platform features.
Usage recommendations
For optimal results in cloud and AI environments, deploy the EPYC 9455 in systems with adequate cooling and power headroom, use certified server BIOS and drivers, and size virtual CPU and memory allocations to match workload concurrency. When used as a GPU host CPU, choose server platforms that expose required PCIe lanes and verify interoperability with selected GPU models.

## Specifications

### Processor

| Feature | Value |
|---|---|
| Thermal Design Power (TDP) | 300 W |
| Processor family | AMD EPYC |
| Processor model | 9455 |
| Processor socket | Socket SP5 |
| Processor boost frequency | 4.4 GHz |
| Processor cores | 48 |
| Processor threads | 96 |
| 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 | 3.15 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 9455 100-000001542 cost, and is it available for purchase?

The price is 3,739.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 09.07.2026 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 9455 100-000001542 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 9455 100-000001542?

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/11185983/64895826_large.webp