Intel Core Ultra 5 245KF 4.2GHz LGA 1851 14 Core 14 Threads Processor

Overview

The Intel BX80768245KF is a desktop processor designed to deliver high performance for gaming, creative work, and demanding applications. It features a hybrid architecture with 14 cores and 14 threads, combining six performance cores running at 4.2 GHz and eight efficiency cores at 3.6 GHz. With Intel Thermal Velocity Boost, it can reach speeds up to 5.2 GHz, providing the power needed for smooth multitasking and intensive workloads. This processor fits into an LGA 1851 socket and supports the latest DDR5 memory and PCIe 5.0 technology, making it a strong choice for users building advanced systems.

Key features

• Hybrid core design that intelligently balances heavy and light tasks for efficient performance
• Intel Thermal Velocity Boost technology that increases clock speeds up to 5.2 GHz during demanding workloads
• Unlocked multiplier allowing users to overclock and customize performance based on cooling and motherboard capabilities
• Support for up to 192 GB of DDR5 memory at 6400 MHz, enabling fast data access and multitasking
• PCIe 5.0 and PCIe 4.0 lanes provide high-speed connectivity for next-generation graphics cards and NVMe storage
• Intel AI Boost NPU delivering 13 TOPS of on-chip AI acceleration for enhanced AI workloads
• Requires a dedicated graphics card since it does not include integrated graphics, giving flexibility in GPU choice
• Ships without a cooling solution, allowing users to select air or liquid cooling that fits their noise and thermal preferences

Key specs

• Cores and threads: 14 cores (6 performance + 8 efficiency), 14 threads
• Base clock speed: 4.2 GHz (performance cores), 3.6 GHz (efficiency cores)
• Boost clock speed: Up to 5.2 GHz with Intel Thermal Velocity Boost
• Socket type: LGA 1851
• Memory support: Up to 192 GB DDR5 at 6400 MHz
• PCIe support: PCIe 5.0 and PCIe 4.0 lanes
• Integrated graphics: None (requires discrete GPU)
• AI acceleration: Intel AI Boost NPU with 13 TOPS

Connectivity and compatibility

This processor is compatible with motherboards featuring the LGA 1851 socket, which support the latest DDR5 memory modules and PCIe 5.0 devices. It works well with high-end graphics cards and NVMe storage solutions that take advantage of the fast PCIe lanes. Since it lacks integrated graphics, pairing it with a dedicated GPU is essential for video output. This setup is ideal for users who want to build a custom system tailored to gaming, content creation, or AI development.

Installation and setup

The BX80768245KF requires an aftermarket cooling solution, as it does not include a stock cooler. This allows users to choose between air or liquid cooling options based on their noise tolerance and thermal management preferences. Its unlocked multiplier supports overclocking, so enthusiasts can fine-tune performance if their motherboard and cooling system support it. Installing this processor in an LGA 1851 socket motherboard ensures compatibility with the latest memory and expansion technologies.

Ideal uses and environments

This processor suits gamers who want high frame rates and smooth streaming, creative professionals working with 4K video editing or AI-enhanced software, and developers building AI workloads that benefit from on-chip acceleration. Its hybrid core design helps maintain responsiveness during multitasking, making it a strong choice for users who run a mix of demanding and background applications. The flexibility in cooling and overclocking options also appeals to enthusiasts who want to maximize system performance.