Key Features
- 3.7GHz Base / 5.7GHz Boost
- 24 Cores / 24 Threads
- Socket 1851
- 125W Base TDP
- Intel Graphics
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Intel Core Ultra 9 285K CPU, 1851, 5.7GHz Turbo, 24-Core, 125W (250W Turbo), 36MB Cache, Unlocked, Arrow Lake, NO HEATSINK/FAN
£559.36 Original price was: £559.36.£555.15Current price is: £555.15. INC VAT
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Key Features
- 3.7GHz Base / 5.7GHz Boost
- 24 Cores / 24 Threads
- Socket 1851
- 125W Base TDP
- Intel Graphics
Shipping & Delivery
-
Standard Delivery
Our courier will deliver to the specified address
5-7 Working Days
From £4.99
-
Express Delivery
DHL courier will deliver to the specified address
2-3 Working Days
From £9.99
-
Free 30-Day returns
Description
Intel Core Ultra 9 285K – Extreme Arrow Lake Power for Demanding Users

Unmatched Performance for Next-Gen Computing
The Intel Core Ultra 9 285K is built to deliver uncompromising speed and responsiveness for elite gamers, content creators, and professionals. Featuring 24 cores with a peak turbo frequency of up to 5.7 GHz, this Arrow Lake powerhouse balances high single-core performance with massive multi-core capabilities. With Intel Smart Cache technology and blazing-fast DDR5 memory support, it ensures minimal latency and maximum throughput for your most demanding applications.
Advanced Graphics and Cutting-Edge Connectivity
Equipped with Intel’s integrated graphics featuring Xe-cores, the Core Ultra 9 285K delivers stunning visuals with support for DisplayPort 2.1, HDMI 2.1 FRL, and eDP 1.4b outputs. The chip’s PCIe Gen 5 capabilities provide lightning-fast bandwidth for next-generation GPUs and storage devices. Designed for overclockers, creators, and gamers who demand the very best, this unlocked CPU pushes performance boundaries while supporting the latest in connectivity, memory speeds, and AI acceleration.
| Specification | |
| Socket | 1851 |
| Type | Intel Core Ultra 9 |
| Clock Speed | P-core Base: 3.7 GHz / E-core Base: 3.2 GHz |
| Turbo Speed | Max Turbo: 5.7 GHz / P-core Max: 5.5 GHz / E-core Max: 4.6 GHz |
| Generation | Intel Core Ultra |
| Cores | 24 Core |
| Threads | 24 |
| Cache | 36 MB Intel Smart Cache |
| Total L2 Cache | 40 MB |
| TDP | 125W (250W Turbo) |
| Graphics | Yes |
| Graphics Details | Intel Graphics, Base 300 MHz, Max 2 GHz, 8 TOPS (Int8), DP 2.1 UHBR20, HDMI 2.1 FRL 12GHz, eDP 1.4b, Xe-cores: 4 |
| Memory | Up to DDR5 6400 MT/s |
| Max no. of Memory Channels | 2 |
| ECC Memory Supported | Yes |
| Max PCI Express Lanes | 24 |
| Cooler | No |
| Package Type | Retail |
| Package Weight | 0.3140 kg |
| Warranty | 3 Years |


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