Intel Core Ultra 9 285K

✓ In stock

General information

The Intel Core Ultra 9 285K is a top-end desktop processor from Intel’s Core Ultra lineup, featuring a hybrid design for strong multitasking and single-thread speed. Built for the LGA1851 socket, it supports high-speed DDR5 memory and PCIe 5.0 connectivity, making it ideal for demanding gaming, creative workloads, and productivity tasks. With boost clock speeds up to 5.7 GHz and integrated Intel Graphics, it provides flexibility for troubleshooting and basic display output without a discrete GPU. It’s a modern platform aimed at enthusiasts and creators who want high performance and platform longevity.

Specifications

CPU

Model
Core Ultra 9 285K
Socket
LGA1851
Cores / Threads
24 / 24
Clock
3700 – 5700 MHz
Cache
L2 40000 KB , L3 36000 KB
TDP
125 W
Process
3 nm
Integrated graphics
Intel Graphics

No detailed specifications available for this product.

Customer Reviews

4.2

Based on 12 reviews

5 ★
5
4 ★
4
3 ★
3
2 ★
0
1 ★
0

Mészáros Szabó Zsuzsanna

★★★☆☆

I’ve been using the Intel Core Ultra 9 285K for a bit now for development work. It’s definitely fast and stable, but I can’t say it changed my day-to-day as much as I expected. Most tasks are quicker, but the upgrade felt more incremental than dramatic. Still a good CPU—just pricey for the real-world gain. Highlight: LGA1851 socket.

Corinna Lustenberger Pfister

★★★★★

I bought the Intel Core Ultra 9 285K mainly for a fast everyday PC, and it absolutely delivers. Multitasking is effortless—dozens of tabs, spreadsheets, video calls, and background apps don’t slow it down. It feels like the kind of CPU you won’t have to think about for years.

Ramona Schaller Hodel

★★★☆☆

After upgrading to the Intel Core Ultra 9 285K, editing performance is fine, but it didn’t really stand out for me. Exports are faster than before, but not enough to feel “wow” given the cost of the upgrade. I also think a lot of the speed depends on the GPU and SSD, so the CPU alone didn’t change everything.

Maria Zürcher

★★★★★

Picked up the Intel Core Ultra 9 285K for gaming and it’s been excellent. Games feel smooth and consistent, and I can keep Discord, streaming, and other apps running without any stutters. Temps have been reasonable with a proper cooler, and overall it’s been a very clean experience.

Marika Polewka

★★★★☆

After upgrading to the Intel Core Ultra 9 285K, I’m happy overall. Daily multitasking is smooth and the system doesn’t bog down, even when I’m running lots of apps at once. I’m giving it 4 stars only because it’s a premium-priced CPU and you really want solid cooling and a good board to match it.

Geraldo Feliu Benavente

★★★☆☆

Picked up the Intel Core Ultra 9 285K recently for creative work. It’s decent for editing and the PC feels responsive, but it didn’t stand out compared to what I expected at this tier. In my case, the biggest improvements still came from the GPU, so the CPU upgrade alone didn’t feel like the best value.

Jiří Novotný

★★★★☆

I’ve been using the Intel Core Ultra 9 285K for photo/video editing and it’s been solid. Playback is smoother, exports are quicker, and it handles background tasks well while rendering. I wouldn’t call it revolutionary, but it’s a dependable high-performance chip if you’re building a strong workstation.

Tapani Nieminen-Koskinen

★★★★☆

So far the Intel Core Ultra 9 285K has been a great CPU for software development. It handles heavy multitasking easily and stays responsive when I’m compiling, testing, and running containers simultaneously. My only nitpick is that you need to spend a bit of time on setup (BIOS/updates) to get everything running optimally.

Marjatta Aho

★★★★★

Picked up the Intel Core Ultra 9 285K for a general productivity PC and it’s been excellent. Everything opens quickly, switching between apps is instant, and I’ve had zero slowdowns even with lots of things running in the background. It feels like a true “no-compromises” upgrade.

Αγαθάγγελος Μπακλάβας

★★★★☆

After upgrading to the Intel Core Ultra 9 285K, I’d say it’s good value if you actually use the performance. Multitasking is smooth and the system stays quick even under heavier loads. The platform cost can add up, but overall I’m satisfied with the performance and stability.

Rosalia Austermühle

★★★★★

Picked up the Intel Core Ultra 9 285K recently and daily use has been effortless. Everything feels fast and stable—no lag when switching between apps, and no slowdowns even with lots of browser tabs and background programs. It’s expensive, but it genuinely delivers a premium experience.

Dilsitan Semat Demir Alemdar

★★★★★

Picked up the Intel Core Ultra 9 285K recently for my development machine and it’s been a great upgrade. Builds finish quicker, the system stays responsive with an IDE, Docker, and multiple browser windows open, and I haven’t had any weird stability issues so far. Setup was straightforward once everything was updated, and overall it just feels “snappy” all the time.