Intel Core Ultra 9 285K deal on Amazon knocks nearly $100 off the price of this powerful, overclockable CPU
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Intel’s Core Ultra 9 285K comes with eight P-cores, sixteen E-cores, a maximum boost frequency of 5.7GHz, 40MB of cache, integrated graphics, and an unlocked multiplier allowing for overclocking. Its high core count is particularly valuable for demanding creation, compilation, rendering, encoding, and multitasking workloads, while strong P-core performance gives it plenty of capability for high-frame-rate gaming. You’ll need to make sure you also pick up a compatible LGA 1851 motherboard, and the CPU requires substantial cooling, but it’s a great core for an enthusiast’s PC build with DDR5 RAM and PCIe 5.0 connectivity. Bag this CPU now for 17% off the MSRP!
Take a goosey gander below for our breakdown of the various specifications that make up this high performance CPU. Alternatively, look further down the page for alternative deals on processors.
What we like about this Intel Core Ultra 9 285K CPU
24-core hybrid architecture
The Intel Core Ultra 9 285K combines 24 physical cores, divided between eight Performance cores and 16 Efficiency cores. Intel’s hybrid architecture allows demanding foreground workloads to use the faster P-cores while highly parallel and background workloads can make effective use of the larger E-core cluster.
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Prices correct as of October 9th, 2026.
Up to 5.7GHz boost frequency
Maximum clock speed reaches up to 5.7GHz under appropriate operating conditions. High boost frequencies are particularly useful for workloads that depend heavily on fast individual cores, including many games, lightly threaded applications, and portions of creative or engineering software.
40MB cache
Intel specifies 40MB of cache for the processor. Large on-chip caches help keep frequently accessed information closer to the processing cores, reducing how often the CPU needs to retrieve data from comparatively slower system memory.
Unlocked multiplier
The K designation identifies the Core Ultra 9 285K as an unlocked desktop processor. Enthusiast users therefore have greater control over performance tuning when the CPU is paired with suitable motherboard firmware, cooling, memory, and power delivery.
DDR5 platform
The Core Ultra 9 285K is built for Intel’s newer DDR5 desktop platform rather than maintaining support for older DDR4 memory. DDR5 provides considerably greater bandwidth potential, making it better suited to a modern high-performance desktop platform.
PCIe 5.0 support
PCIe 5.0 support gives the platform substantial I/O bandwidth for current and future expansion hardware. The processor also supports PCIe 4.0 connectivity, allowing motherboards to accommodate a broad selection of modern GPUs, NVMe storage devices, and expansion hardware.
Integrated Intel Graphics
Unlike Intel’s KF desktop processors, the Core Ultra 9 285K includes integrated graphics. This is useful for troubleshooting, building a system before installing a discrete GPU, driving additional displays, and workloads capable of using Intel’s integrated media functionality.
LGA 1851 platform
The processor uses Intel’s LGA 1851 socket and is compatible with supported Intel 800-series chipset motherboards. This platform provides the foundation for current DDR5 memory, PCIe connectivity, high-speed storage, and the other I/O expected from an enthusiast desktop.
Who should buy this Intel Core Ultra 9 285K deal?
The Core Ultra 9 285K is aimed at enthusiasts and creators who need considerably more CPU capability than a mainstream desktop processor provides. Its 24-core hybrid architecture makes it particularly attractive for systems that combine gaming with video production, software development, rendering, encoding, heavy multitasking, or other demanding applications. The processor also makes sense for users who regularly run several intensive workloads simultaneously. Eight P-cores provide substantial foreground performance, while the 16 E-cores add significant parallel-processing capacity for background and heavily threaded tasks.
Its unlocked design is attractive to enthusiasts interested in tuning power, frequencies, memory, and cooling behavior. However, users simply wanting a gaming CPU do not necessarily need a 24-core flagship-class processor, particularly when graphics performance is limited by the GPU.
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