---
product_id: 675072234
title: "Core Ultra 9 Processor 285K, 24 cores (8 P-cores + 16 E-cores) up to 5.7 GHz"
brand: "intel"
price: "₹ 91583"
currency: INR
in_stock: true
reviews_count: 13
category: "Intel"
url: https://www.desertcart.in/products/675072234-core-ultra-9-processor-285k-24-cores-8-p-cores
store_origin: IN
region: India
---

# 5.7 GHz max turbo speed PCIe 5.0 & DDR5 support 24 cores (8 P + 16 E) & 24 threads Core Ultra 9 Processor 285K, 24 cores (8 P-cores + 16 E-cores) up to 5.7 GHz

**Brand:** intel
**Price:** ₹ 91583
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Core Ultra 9 Processor 285K, 24 cores (8 P-cores + 16 E-cores) up to 5.7 GHz by intel
- **How much does it cost?** ₹ 91583 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/675072234-core-ultra-9-processor-285k-24-cores-8-p-cores)

## 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

- • **Blazing Turbo Speeds:** Unleash up to 5.7 GHz for lightning-fast responsiveness and seamless multitasking.
- • **Next-Gen Connectivity:** Supports PCIe 5.0 and DDR5 for future-proof, ultra-fast data transfer and memory performance.
- • **Unlocked for Enthusiasts:** Fully unlocked processor lets you push your system beyond limits with advanced tuning.
- • **Cool, Quiet, and Efficient:** Engineered to run cooler and quieter, so your workspace stays distraction-free and productive.
- • **Hybrid Powerhouse Architecture:** 24 cores combining performance and efficiency cores to optimize every workload effortlessly.

## Overview

The Intel Core Ultra 9 285K is a cutting-edge desktop processor featuring 24 cores (8 performance + 16 efficiency), 24 threads, and an unlocked 5.7 GHz turbo clock. It supports PCIe 5.0, DDR5 memory, and Intel Optane, delivering top-tier performance for gamers and creators alike. Compatible with Intel 800 series motherboards, it balances blazing speed with energy-efficient design for a cooler, quieter PC experience.

## 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: Extremely Strong Productivity Processor - I am a programmer who works with compiled programming languages in a large codebase all day long, and I bought this processor after seeing it at or near the top of many compiler benchmarks. Indeed, this processor cuts through my work like a knife through hot butter, and it is a joy to watch it speed through tasks! And unlike previous generations of Intel processors, it is quite easy to keep it cool even with cheap air coolers. Despite minor overclocking, the processor stays 10-20 °C away from thermal throttling even under hours of the most intense stress tests (like Cinebench). Furthermore, the processor has been quite stable for me, as I have not encountered any crashes. Keep in mind that many of the mixed/negative reviews are focused on gaming, where the gaming performance for the price is quite disappointing. If Intel manages to iron out all of the major issues (a very big if), this processor will exhibit gaming performance similar to an i9-14900K while being significantly-more power efficient. Accordingly, this could be a strong mixed gaming/productivity processor in the future, but in the meantime, I would not buy this processor if having top-tier gaming performance is important to you. For productivity-focused users like me, however, I would highly recommend this processor for many productivity tasks, where it is often the fastest consumer-grade processor ever made.
Review: A step up in several ways from 13th/14th gen Intel - I use this CPU in my gaming and video editing PC and it's honestly a step up from my 13th gen PC. Intel i9 CPUs have always run hot and the Core Ultra 9 is no exception. However, unlike the 13th/14th gen CPUs, you don't need a crazy cooling setup to keep it tamed under both light and heavy load(though for the sake of longevity I would still get at least a 360mm AIO or a 420mm AIO). Even a giant tower cooler like the Noctua NH-D15 Gen 2 will keep this CPU cooled properly. I don't do any heavy OCing, but the only high temps I see are during heavy rendering or compiling shaders for games(which this CPU does VERY quickly). I've used both the Core Ultra 7 and Core Ultra 9 CPUs and unless you really need the extra amount of horse power, the Core Ultra 7 is a better value than the Core Ultra 9. Stability is also easier to achieve on this CPU thanks to it's incredible memory controller. However, you really won't realize this unless you use RAM that has a clock driver in it(Known as CUDIMM), because if you're not you will not see the speeds intel claims you can hit, and if you can hit it, gets very unstable. Installation is straightforward and the same across 1200, 1700, and 1851 sockets so there isn't much to mess up. I'll say again; you will not see the high memory speeds unless you get a CUDIMM RAM kit. Conclusion: Basically only a small step down from the previous generation, but you get so much more stability and it is way easier to cool than the previous generations. Early reviewers made it sound like you were buying an i5 processor in a i9 branding, but man is it so misleading. This CPU absolutely performs like its previous powerhouse generation. BONUS: If you already have a LGA 1700 cooler you're in luck; you can reuse it on socket 1851! the socket dimensions are identical!

## 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 and Threads 24 cores (8 P-cores plus 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 and 4.0 support. Intel Optane Memory support. No thermal solution included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DFKC99VL |
| Best Sellers Rank | #24 in Computer CPU Processors |
| Brand | Intel |
| Built-In Media | Item |
| CPU Manufacturer | Intel |
| CPU Model | Core i9 |
| CPU Socket | LGA 1851 |
| CPU Speed | 5.7 GHz |
| Cache Memory Installed Size | 40 MB |
| Customer Reviews | 4.6 out of 5 stars 815 Reviews |
| Global Trade Identification Number | 00675902154030, 05032037281928 |
| Item Dimensions L x W | 6.75"L x 6"W |
| Item Weight | 10.6 ounces |
| Manufacturer | Intel |
| Mfr Part Number | BX80768285K |
| Model Number | Intel Core Ultra 9 285K |
| Number of Items | 1 |
| Platform | Windows 11 |
| Processor Brand | Intel |
| Processor Core Count | 24 |
| Processor Count | 24 |
| Processor Number of Concurrent Threads | 24 |
| Processor Series | Core i9 |
| Processor Socket | LGA 1851 |
| Processor Speed | 5.7 GHz |
| Secondary Cache | 36 MB |
| Software Update Supported to Date | unknown |
| UPC | 735858550383 |
| Warranty Description | 3 year manufacturer |
| Wattage | 125 watts |

## Product Details

- **Brand:** Intel
- **CPU Manufacturer:** Intel
- **CPU Model:** Core i9
- **CPU Socket:** LGA 1851
- **CPU Speed:** 5.7 GHz

## Images

![Core Ultra 9 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)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Extremely Strong Productivity Processor
*by Z***H on January 13, 2025*

I am a programmer who works with compiled programming languages in a large codebase all day long, and I bought this processor after seeing it at or near the top of many compiler benchmarks. Indeed, this processor cuts through my work like a knife through hot butter, and it is a joy to watch it speed through tasks! And unlike previous generations of Intel processors, it is quite easy to keep it cool even with cheap air coolers. Despite minor overclocking, the processor stays 10-20 °C away from thermal throttling even under hours of the most intense stress tests (like Cinebench). Furthermore, the processor has been quite stable for me, as I have not encountered any crashes. Keep in mind that many of the mixed/negative reviews are focused on gaming, where the gaming performance for the price is quite disappointing. If Intel manages to iron out all of the major issues (a very big if), this processor will exhibit gaming performance similar to an i9-14900K while being significantly-more power efficient. Accordingly, this could be a strong mixed gaming/productivity processor in the future, but in the meantime, I would not buy this processor if having top-tier gaming performance is important to you. For productivity-focused users like me, however, I would highly recommend this processor for many productivity tasks, where it is often the fastest consumer-grade processor ever made.

### ⭐⭐⭐⭐⭐ A step up in several ways from 13th/14th gen Intel
*by C***S on July 10, 2025*

I use this CPU in my gaming and video editing PC and it's honestly a step up from my 13th gen PC. Intel i9 CPUs have always run hot and the Core Ultra 9 is no exception. However, unlike the 13th/14th gen CPUs, you don't need a crazy cooling setup to keep it tamed under both light and heavy load(though for the sake of longevity I would still get at least a 360mm AIO or a 420mm AIO). Even a giant tower cooler like the Noctua NH-D15 Gen 2 will keep this CPU cooled properly. I don't do any heavy OCing, but the only high temps I see are during heavy rendering or compiling shaders for games(which this CPU does VERY quickly). I've used both the Core Ultra 7 and Core Ultra 9 CPUs and unless you really need the extra amount of horse power, the Core Ultra 7 is a better value than the Core Ultra 9. Stability is also easier to achieve on this CPU thanks to it's incredible memory controller. However, you really won't realize this unless you use RAM that has a clock driver in it(Known as CUDIMM), because if you're not you will not see the speeds intel claims you can hit, and if you can hit it, gets very unstable. Installation is straightforward and the same across 1200, 1700, and 1851 sockets so there isn't much to mess up. I'll say again; you will not see the high memory speeds unless you get a CUDIMM RAM kit. Conclusion: Basically only a small step down from the previous generation, but you get so much more stability and it is way easier to cool than the previous generations. Early reviewers made it sound like you were buying an i5 processor in a i9 branding, but man is it so misleading. This CPU absolutely performs like its previous powerhouse generation. BONUS: If you already have a LGA 1700 cooler you're in luck; you can reuse it on socket 1851! the socket dimensions are identical!

### ⭐⭐⭐⭐⭐ Worth it. I am an Intel man
*by A***E on June 10, 2026*

I love Intel so I might not be the best judge but this processor is sound. Better be right. The tetracosa architecture is intels most advanced processor to date. My issue was with the intel store itself. They took way.... to long to ship it out considering. I was furious. The box is small and it was very expensive. You don't sell something like this and sit around on shipping. Its not good business because $600+ for a chip is a big deal. And AMD don't play around. Its solid fans that make your money because people have options and may not notice any difference between them

## 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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*Product available on Desertcart India*
*Store origin: IN*
*Last updated: 2026-10-23*