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Intel Core Ultra 9 Processor 285K 24-Core (8P+16E) 5.7GHz Turbo, 36MB Cache, LGA1851 Socket, DDR5-6400 Support, Integrated Graphics, 15th Gen
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SKU: bx80768285k

Availability: In Stock

Brand: Intel

Category: Processors (CPUs)

$1,299.00


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Description
SPECIFICATION
Review

The Intel® Core™ Ultra 9 Processor 285K is a cutting-edge 15th Generation desktop CPU designed for high-performance computing and enthusiast builds. Featuring a hybrid architecture with 24 cores—comprising 8 high-performance cores and 16 efficient cores—this processor delivers blazing fast multi-threaded performance with a total of 32 threads. With a max turbo frequency of up to 5.7 GHz enabled by Intel® Thermal Velocity Boost, the 285K handles demanding workloads with ease. It includes a massive 36 MB Intel® Smart Cache (L3) plus 40 MB total L2 cache to accelerate data access and responsiveness. Supporting the latest DDR5 memory up to 6400 MT/s in dual-channel configuration, this processor ensures smooth multitasking and high bandwidth for gaming and professional applications. It is compatible with the FCLGA1851 (LGA 1851) socket and Intel 800-series chipsets, supporting PCIe 5.0 lanes for next-gen connectivity. Integrated Intel® Graphics with 4 Xe-cores provides robust media capabilities supporting modern video codecs such as H.264, HEVC (H.265), and AV1 with DisplayPort 2.1 and HDMI 2.1 outputs. An onboard Neural Processing Unit (Intel® AI Boost) accelerates AI workloads and supports popular AI frameworks including OpenVINO™, WindowsML, DirectML, ONNX RT, and WebNN. Advanced security and manageability technologies like Intel® vPro Enterprise eligibility, Threat Detection Technology, Boot Guard, Control-Flow Enforcement Technology, and hardware virtualization features make this CPU ideal for both gamers and professionals seeking top-tier performance and security. Please Note: This processor does not include a CPU cooler in the box.

General

Part Number / SKUSRQD5 \/ BX80768285K
Base Frequency3.7 GHz (P-cores) \/ 3.2 GHz (E-cores)
Max Turbo FrequencyUp to 5.7 GHz (Intel Thermal Velocity Boost)
AI AccelerationOn-die NPU with Intel® AI Boost; supports OpenVINO™,WindowsML,DirectML,ONNX RT,WebNN
PCI Express VersionPCIe 5.0 lanes (up to 24 CPU lanes)
Supported Memory TypesDDR5-6400 MT/s,channel,ECC supported
Maximum Turbo Power250 W
Supported chipsetsIntel 800-series (Z890 and related)
Processor Base Power (TDP)125 W
Overclocking1
Virtualization TechnologiesVT-x,VT-d
tdp_w125

Security

Security FeaturesIntel vPro Enterprise,Threat Detection Technology,Boot Guard,Control-Flow Enforcement Technology

Graphics

Integrated GraphicsIntel Graphics 4 Xe-cores,up to 2.0 GHz dynamic frequency
Integrated Graphics1

Performance

Cache36 MB Intel\u00ae Smart Cache (L3); 40 MB total L2 cache
NPU (Ryzen AI)On-die NPU with Intel AI Boost

Physical

Included Cooler

Internal

ChipsetIntel 800-series (Z890 and related)

Packaging

Box TypeBoxed

Interface

PCIe Lanes (CPU)24

Identification

ModelIntel Core Ultra 9 Processor 285K LGA1851

Memory

Memory Channelschannel
max_memory_speed_mbps6400

Cache

l2_cache_mb40
l3_cache_mb36
total_cache_mb76

Power

tdp_typical_w250

Compatibility

SocketFCLGA1851 (LGA 1851)

Technical

memory_typeDDR5
Threads32
Cores24 (8 Performance-cores + 16 Efficient-cores)
max_boost_clock_ghz5.7
base_clock_ghz3.7

Identity

SeriesCore Ultra

0.0

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