24-Core Desktop Processing
Built with 24 cores and 24 threads, the Core Ultra 9 285K is designed for high-end desktop CPU workloads on the Arrow Lake-S architecture.
Updated 4 months ago
Intel
Intel Core Ultra 9 285K
Intel's 2024 flagship based on the Arrow Lake architecture, focusing on significantly improved power efficiency.
$539.99
CategoryComputer Processors
Product Highlights
The most important capabilities and tradeoffs at a glance.
Up to 5.7 GHz Turbo Frequency
The processor runs at a 3.7 GHz base frequency and can boost up to 5.7 GHz, with 36 MB of Intel Smart Cache.
Modern Platform Support
LGA 1851 compatibility includes DDR5 6400 MT/s memory support, PCI Express 5.0 and 4.0, integrated Intel Graphics, and an unlocked multiplier for overclocking.
The Intel Core Ultra 9 285K is a 2024 Arrow Lake-S desktop CPU for the LGA 1851 platform, featuring 24 cores and 24 threads, up to 5.7 GHz max turbo frequency, DDR5 6400 MT/s support, integrated Intel Graphics, and PCI Express 5.0/4.0 connectivity; no CPU cooler is included.
Media Reviews
Independent perspectives and scores from published reviews.
TechSpot
Intel Core Ultra 9 285K Review | TechSpot
The reviewer describes the CPU as currently undercooked with inconsistent gaming results and stability issues. They do not recommend purchasing it until these issues are addressed.
TechSpot Editorial Team
GamersNexus
Get It Together, Intel: Core Ultra 9 285K CPU Review & Benchmarks vs. 7800X3D, 9950X, More | GamersNexus
The publication concludes the CPU lacks a strong place in the market, noting that it is not broadly justifiable due to its high cost and inferior gaming/efficiency performance compared to AMD's alternatives. They do acknowledge improved power efficiency and memory overclocking potential.
GamersNexus Editorial Team
PC Gamer
Intel Core Ultra 9 285K CPU review | PC Gamer
The reviewer notes that while the reduced power consumption is a positive step, the second-rate gaming performance is a significant backward step compared to previous generations and competitors, making it difficult to recommend at its current price.
Nick Evanson
TweakTown76/100
Intel Core Ultra 9 285K Processor - Gamers Will Want More
The reviewer characterizes the processor as a mixed bag, highlighting strong multi-threading performance, integrated graphics, and power efficiency, but advising gamers to avoid the chip for now.
TweakTown Editorial Team
Video Analysis
Product walkthroughs, comparisons, and long-form video reviews.
18:03
Thank You for Trying, Intel - Core Ultra 285K & 245K Review
Visit https://www.squarespace.com/LTT and use offer code LTT for 10% off Save 10% and get Free Shipping at Ridge by using the ...
1,642,553 views · 1 year ago
Linus Tech Tips · youtube
38:50
Get It Together, Intel: Core Ultra 9 285K CPU Review & Benchmarks vs. 7800X3D, 9950X, More
Sponsor: Thermaltake Tower 600 Case on Amazon https://geni.us/wjtN The
594,488 views · 1 year ago
Gamers Nexus · youtube
27:11
You called me an Idiot for using this CPU... Were you right?
I switched my daily driver to Intel's Core Ultra 285K for 5 straight months to see if the internet's complaints were actually true.
244,130 views · 2 months ago
JayzTwoCents · youtube
32:21
Intel just isn't for Gamers right now... 285K Review and Benchmarks
Well the Intel Core Ultra CPUs are here. We kick off coverage with the Core Ultra 9 285K CPU and test Productivity, Gaming, ...
241,071 views · 1 year ago
JayzTwoCents · youtube
38:23
Intel Core Ultra 9 285K Review, It's A Mess.... Probably A Flop
Get 20% OFF + Free International Shipping @Manscaped with promo code HARDWAREUNBOXED at ...
239,161 views · 1 year ago
Hardware Unboxed · youtube
18:01
Have we overlooked the Intel Ultra 9 285K?
Benchmarking the
46,194 views · 9 months ago
Iceberg Tech · youtube
Attributes
Detailed specifications and product characteristics.
ArchitectureArrow Lake-S
Base Clock3.7
Base Clock Speed(GHz)3.7 GHz
Cache L336
Cache Size(MB)36 MB
Capacity256
Compatibility['LGA1851', 'DDR5 6400 MT/s', 'PCI Express 5.0 and 4.0']
Component TypeCPU
Core Count(cores)24 cores
Cpu Cooler IncludedFalse
Cpu Microarchitecture GenerationArrow Lake
Cpu SocketFCLGA1851
Dimensions['45 mm x 37.5 mm']
Form FactorFCLGA1851
Included CoolerNo
Integrated Gpu ModelIntel Graphics
Integrated GraphicsYes
Interface Standard['FCLGA1851 package', 'PCI Express 5.0', 'PCI Express 4.0', 'Intel Thunderbolt 4 (via system support)', 'Intel DMI revision (DMI 1S only per doc)']
Launch DateOctober 2024
ManufacturerIntel
Manufacturing ProcessMC N3B
Max Boost Clock5.7
Max Boost Clock Speed(GHz)5.7 GHz
Max Memory Speed6400
Max Turbo Power250
Memory Channels2
Memory SupportUp to DDR5 6400 MT/s
Memory Type Support List6400
Overclocking SupportYes
Pcie Lane Count24
Pcie VersionPCIe 5.0
Pci Express VersionPCI Express 5.0 and 4.0
Performance Spec['Max Turbo Frequency: 5.7 GHz', 'Intel Thermal Velocity Boost Frequency: 5.7 GHz', 'Processor Base Frequency: 3.7 GHz', '36 MB Intel Smart Cache', 'Processor Base Power: 125 W', 'Maximum Turbo Power: 250 W', 'Total cores/threads: 24 / 24']
Power Requirements250
Price(USD)539.99 USD
Process NodeTSMC N3B
SocketLGA 1851
Tdp Processor Base Power125
Thermal Design['Processor Base Power (TDP): 125 W', 'Maximum Turbo Power: 250 W', 'Max Operating Temperature: 105 °C', 'Thermal Solution Specification: PCG 2020A']
Thermal Design Power(W)125 W
Thread Count(threads)24 threads
Unlocked Multiplier OverclockingTrue
Warranty Period36
Purchase Options
All current listings across the base product and its variants.
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