Processor Intel Core Ultra 9 285K 3.5 GHz 8 Cores 36 MB Cache FCLGA1851

The Processor Intel Core Ultra 9 285K 3.5 GHz 8 Cores 36 MB Cache FCLGA1851 is a desktop CPU designed for high-performance computing in workstations and premium desktops. It provides a 3.5 GHz base frequency and integrated Intel Graphics with multiple display output options. The processor supports dual-channel DDR5 memory up to 192 GB and includes advanced on-die AI acceleration through Intel AI Boost. Interface compatibility includes PCI Express Gen4 and Gen5 lanes for modern expansion cards and storage devices.

Advantages

This Intel Core Ultra 9 CPU combines multi-core processing and large on-chip cache to handle demanding multitasking and content-creation workloads. The integrated Intel Graphics reduces the need for a discrete GPU for general display tasks, while support for PCIe 4.0 and 5.0 ensures compatibility with current high-bandwidth components. Native support for DDR5 memory enables higher memory bandwidth and capacity, and built-in AI acceleration improves performance for AI-infused applications.

Suitable for

• Workstations for content creation, video editing and 3D rendering
• High-performance desktop systems for software development and data analysis
• Multitasking environments running virtual machines or multiple heavy applications
• Systems requiring integrated graphics for office, multimedia or light gaming

Key specifications

• Base frequency: 3.5 GHz
• Boost frequency: 5.7 GHz
• Cores: 8
• Cache: 36 MB
• Memory support: Dual-channel DDR5 up to 192 GB
• PCI Express support: Gen4 and Gen5
• Socket: FCLGA1851
• Integrated graphics: Intel Graphics with HDMI 2.1 and DisplayPort 2.1 output options
• Integrated AI features: Intel AI Boost

How to use

Install the processor into a compatible FCLGA1851 motherboard following the motherboard manufacturer’s installation procedure, apply appropriate thermal interface material and secure a compatible cooling solution. Configure memory modules in dual-channel mode to achieve the supported memory bandwidth and populate DIMM slots according to the motherboard manual. Enable or configure integrated graphics and BIOS options for PCIe generation and AI features as required for the target workload.

Usage recommendations

For stable operation under sustained loads, use a high-performance cooler and ensure adequate case ventilation. Keep motherboard BIOS and chipset drivers up to date to take full advantage of PCIe, memory support and integrated AI features.