Power up your build with the Intel Core Ultra 5 245K desktop processor. Engineered on Intel’s Core Ultra Series 2 (Arrow Lake) architecture, this 14-core, 14-thread CPU pairs a 3.60 GHz base clock with boost speeds up to 5.20 GHz, backed by 24 MB Intel Smart Cache to keep games, creative workloads, and everyday multitasking running smoothly. With built-in Intel Xe Graphics, you can get a crisp display up and running straight away — even before you add a dedicated graphics card. Built for the LGA1851 platform with support for DDR5 up to 6400 MT/s, up to 256GB, the Intel Core Ultra 5 245K gives you a dependable, high-performance foundation for your next desktop PC.
Product Overview
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Brand: Intel
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CPU Manufacturer: Intel
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CPU Series: Core Ultra 5
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CPU Model: Core Ultra 5 245K
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Generation: Core Ultra Series 2 (Arrow Lake)
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CPU Socket: LGA1851
Product Features
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14 Cores (6P+8E) and 14 Threads: Handles multitasking, multithreaded applications, and background processes with ease, so games and productivity apps stay responsive under load.
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Up to 5.20 GHz Boost Clock: Starts at a 3.60 GHz base clock and ramps up to 5.20 GHz under load for snappy single-threaded performance in games and everyday tasks.
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24 MB Intel Smart Cache: A generous on-chip cache reduces the need to fetch data from system memory, cutting latency and keeping frame rates and application performance consistent.
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LGA1851 Socket: Drops into any compatible LGA1851 motherboard, giving you a wide choice of chipsets and price points when planning your build.
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Intel Xe Graphics Integrated Graphics: Built-in graphics let you install, boot, and run a display without a discrete GPU — handy for troubleshooting, light workloads, or while you save up for a graphics card.
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125W (base) / 159W (turbo) TDP: Rated thermal design power of 125W (base) / 159W (turbo) — pair it with a cooler sized for sustained turbo performance under heavy workloads.
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Memory Support — DDR5 up to 6400 MT/s, up to 256GB: Compatible with the listed memory standards up to the stated capacity, giving you flexibility when choosing a motherboard and RAM kit.
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Unlocked Multiplier: The 'K' / 'KF' designation means this processor is unlocked for overclocking on a compatible Z-series (or equivalent) motherboard, letting enthusiasts push for extra performance.
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Genuine Intel Boxed Processor: Backed by Intel's standard 3-year limited warranty, with manufacturer part number BX80768245K for easy verification.
