---
product_id: 672241684
title: "Intel Core Ultra 9 Desktop Processor 285K - 24 cores (8 P-cores + 16 E-cores) up to 5.7 GHz"
brand: "intel"
price: "£712.44"
currency: GBP
in_stock: true
reviews_count: 7
category: "Intel"
url: https://www.desertcart.co.uk/products/672241684-intel-core-ultra-9-desktop-processor-285k-24-cores-8
store_origin: GB
region: United Kingdom
---

# 24 cores (8 P + 16 E) for hybrid power PCIe 5.0 & DDR5 for next-gen connectivity Up to 5.7 GHz unlocked turbo speed Intel Core Ultra 9 Desktop Processor 285K - 24 cores (8 P-cores + 16 E-cores) up to 5.7 GHz

**Brand:** intel
**Price:** £712.44
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your productivity with the Intel Core Ultra 9 — where speed meets smart efficiency.

## Quick Answers

- **What is this?** Intel Core Ultra 9 Desktop Processor 285K - 24 cores (8 P-cores + 16 E-cores) up to 5.7 GHz by intel
- **How much does it cost?** £712.44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/672241684-intel-core-ultra-9-desktop-processor-285k-24-cores-8)

## Best For

- intel enthusiasts

## Why This Product

- Trusted intel brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Broad Compatibility:** Designed for Intel 800 series chipset motherboards, making upgrades effortless and reliable.
- • **Unlocked Turbo Boost:** Push your system to 5.7 GHz for lightning-fast responsiveness when it matters most.
- • **Next-Gen Connectivity:** Supports PCIe 5.0 & DDR5 memory to future-proof your rig with blazing data transfer speeds.
- • **Cool & Quiet Efficiency:** Optimized architecture keeps your PC running cooler and quieter, so you stay focused.
- • **Hybrid Powerhouse Performance:** 24 cores with smart workload distribution for seamless multitasking and peak efficiency.

## Overview

The Intel Core Ultra 9 Desktop Processor 285K features a cutting-edge hybrid architecture with 24 cores (8 performance and 16 efficiency cores) and 24 threads, delivering up to 5.7 GHz unlocked turbo speeds. It supports PCIe 5.0, DDR5 memory, and Intel Optane for next-level performance, optimized for Intel 800 series chipset motherboards. With 40MB cache and a 125W base power, it balances high performance with efficient cooling, ideal for gamers and creators seeking a powerful, future-ready CPU.

## Description

Intel Core Ultra 9 desktop processor 285K. Featuring PCIe 5.0 & 4.0 support and DDR5 support, unlocked Intel Core Ultra 9 desktop processors (series 2) are optimized for enthusiast gamers and serious creators and help deliver high performance. Compatible with Intel 800 Series Chipset based motherboards. 125W Processor Base Power.

Review: Perfect - Working well
Review: I like it - I like it It is stable, fast , without heating ... Easy to install

## Features

- Get ultra-efficient with Intel Core Ultra desktop processors that improve both performance and efficiency so your PC can run cooler, quieter, and quicker.
- Core & Threads 24 cores (8 P-cores + 16 E-cores) and 24 threads. Integrated Intel Graphics included
- Performance Hybrid Architecture Integrates two core microarchitectures, prioritizing and distributing workloads to optimize performance
- Performance Unlocked Up to 5.7 GHz unlocked. 40MB Cache
- Compatibility Compatible with Intel 800 series chipset-based motherboards
- PCIe Express Version Turbo Boost Max Technology 3.0, and PCIe 5.0 & 4.0 support. Intel Optane Memory support. No thermal solution included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DFKC99VL |
| Best Sellers Rank | #11,638 in Computers ( See Top 100 in Computers ) #29 in CPUs |
| Brand | Intel |
| Built-In Media | Item |
| CPU manufacturer | Intel |
| CPU model | Intel Core Ultra 9 |
| CPU socket | LGA 1851 |
| CPU speed | 5.7 GHz |
| Cache Memory Installed Size | 40 MB |
| Customer Reviews | 4.7 out of 5 stars 740 Reviews |
| Global Trade Identification Number | 00675902154030, 05032037281928 |
| Item Dimensions L x W | 17.1L x 15.2W centimeters |
| Item Weight | 0.64 Pounds |
| Manufacturer | Intel |
| Mfr Part Number | BX80768285K |
| Model Number | Intel® Core™ Ultra 9 |
| Platform | Windows 11 |
| Processor Brand | Intel |
| Processor Core Count | 24 |
| Processor Count | 24 |
| Processor Number of Concurrent Threads | 24 |
| Processor Series | Intel Core Ultra 9 |
| Processor Socket | LGA 1851 |
| Processor Speed | 5.7 GHz |
| Secondary Cache | 36 MB |
| Secondary cache | 36 MB |
| UPC | 735858550383 |
| Wattage | 125 watts |

## Product Details

- **Brand:** Intel
- **CPU manufacturer:** Intel
- **CPU model:** Intel Core Ultra 9
- **CPU socket:** LGA 1851
- **CPU speed:** 5.7 GHz

## Images

![Intel Core Ultra 9 Desktop Processor 285K - 24 cores (8 P-cores + 16 E-cores) up to 5.7 GHz - Image 1](https://m.media-amazon.com/images/I/51xxm7JkJ6L.jpg)
![Intel Core Ultra 9 Desktop Processor 285K - 24 cores (8 P-cores + 16 E-cores) up to 5.7 GHz - Image 2](https://m.media-amazon.com/images/I/61VD0NJ26QL.jpg)
![Intel Core Ultra 9 Desktop Processor 285K - 24 cores (8 P-cores + 16 E-cores) up to 5.7 GHz - Image 3](https://m.media-amazon.com/images/I/71cmGx3gZtL.jpg)
![Intel Core Ultra 9 Desktop Processor 285K - 24 cores (8 P-cores + 16 E-cores) up to 5.7 GHz - Image 4](https://m.media-amazon.com/images/I/518vil08pDL.jpg)
![Intel Core Ultra 9 Desktop Processor 285K - 24 cores (8 P-cores + 16 E-cores) up to 5.7 GHz - Image 5](https://m.media-amazon.com/images/I/61+sHdtKbSL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect
*by J***F on 12 August 2025*

Working well

### ⭐⭐⭐⭐⭐ I like it
*by A***I on 15 May 2025*

I like it It is stable, fast , without heating ... Easy to install

### ⭐⭐⭐⭐⭐ Top kwaliteit mooi design en super snel
*by E***E on 12 June 2026*

Een prachtig stijlvol moederboard waar de kwaliteit van afstraalt. Een van de snelste Intel moederborden die nu verkrijgbaar zijn. Heel compleet en de installatie ging pijlsnel de nieuwste drivers zonder probleem snel geïnstalleerd. Het systeem krijgt na een test met mijn Core ultra 9 285K een Passmark rating van 99+ % tot de snelst presterende systemen

## Frequently Bought Together

- Intel Core Ultra 9 285K Tetracosa-core [24 Core] 3.70 GHz Processor - OEM Pack - Box
- ARCTIC MX-4 (4 g) - Premium Performance Thermal Paste for All Processors (CPU, GPU - PC), Very high Thermal Conductivity, Long Durability, Safe Application, Non-Conductive
- Samsung 990 PRO SSD NVMe M.2 PCIe Gen4, M.2 2280 Internal Solid State Hard Drive, Seq. Read Speeds Up to 7,450 MB/s for High End Computing, Gaming, and Heavy Duty Workstations, MZ-V9P2T0B/AM

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**Shop now:** [https://www.desertcart.co.uk/products/672241684-intel-core-ultra-9-desktop-processor-285k-24-cores-8](https://www.desertcart.co.uk/products/672241684-intel-core-ultra-9-desktop-processor-285k-24-cores-8)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-07-12*