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Intel Core Ultra 9 285K (Arrow Lake) Socket LGA 1851 Processor - Retail
ProcessorsIntel

Intel Core Ultra 9 285K (Arrow Lake) Socket LGA 1851 Processor - Retail

MPN: BX80768285K

Key specifications

SocketLGA 1851
Cores24
Threads24
Boost clock5.7 GHz
TDP125 W
Integrated graphicsYes
Best indexed price
£589.99GBP
Indexed 20 Oct 2026 — verify at retailer. How we get prices

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Full Specifications153 fields

Additional Information

Model Number
BX80768285K
Gtin
5032037281928

Bus Speeds

Fsb Speed
N/A
Qpi Speed
N/A
Upi Links Speed
N/A
Dmi Speed
N/A

Cores & Clocks

Core Count
24 Core (8 Performance, 16 Efficient)
Thread Count
24
Core Ratio
-
Clock Speed
3.7 GHz
Turbo Speed
5.6 GHz
Turbo Boost Max Technology 3 0 Speed
N/A
Thermal Velocity Boost Speed
5.7 GHz
Unlocked Core Multiplier
No
Unlocked Full Range Base Clock B Clock
No

CPU Cache

L1 Cache
-
L3 Cache
-
Intel Smart Cache
36MB

Features

Execute Disable Bit
Yes
Idle States
Yes
Thermal Monitoring Technologies
Yes
Market Segment
Desktop
Use Conditions
Workstation, PC/Client/Tablet
Maximum Number Of Pci Express Lanes
24
Pci Express Slots Version
4.0, 5.0
Supported Instruction Sets
AVX 2.0, SSE4.1, SSE4.2
Scalability
1S
Embedded Options Available
No
Thermal Solution Specification
PCG 2020A
Direct Media Interface Dmi Revision
4.0
Export Control Classification Number Eccn
5A992C
Commodity Classification Automated Tracking System Ccats
740.17B1

Graphics

On Board Graphics Card
Yes
Discrete Graphics Card
No
On Board Graphics Card Model
Intel Graphics
On Board Graphics Card Outputs Supported
HDMI 2.1, Embedded DisplayPort (eDP) 1.4b, DisplayPort 2.1
On Board Graphics Card Base Frequency
300 MHz
On Board Graphics Card Dynamic Frequency Max
2000 MHz
Number Of Displays Supported On Board Graphics
4
On Board Graphics Card Directx Version
12.0
On Board Graphics Card Opengl Version
4.5
On Board Graphics Card Refresh Rate At Maximum Resolution Displayport
60 Hz
On Board Graphics Card Refresh Rate At Maximum Resolution Edp Integrated Flat Panel
60 Hz
On Board Graphics Card Refresh Rate At Maximum Resolution Hdmi
60 Hz
On Board Graphics Card Id
0x7D67
Discrete Graphics Card Model
Not available
Xe Cores
4

Integrated Graphics

Igpu Cores
-
Igpu Base Clock
N/A
Igpu Boost Clock
N/A
Igpu Max Resolution
-

Lanes & Features

Intel Deep Learning Boost Support
No
Node Controller Support
No
Pcie Version
4.0 / 5.0
Pcie Lanes
24

Memory

Maximum Internal Memory Supported By Processor
192 GB
Memory Types Supported By Processor
DDR5-SDRAM
Memory Clock Speeds Supported By Processor
6400 MHz
Memory Channels
Dual-channel
Ecc
Yes

Memory Support

Max Memory Size
192 GB
Max Memory Speed
DDR5 - 7200(OC)
Max Memory Channels
2 (Dual Channel)
Ecc Memory
Not Supported
Intel Optane Memory
No
Intel Optane Dc Persistent Memory
No

Model & Type

Cpu Type
Intel Core Ultra 9
Cpu Model
Intel® Core Ultra 9 285K
Architecture
Intel® Core Ultra (Series 2)
Manufacturing Process
-

Neural processor unit (NPU)

Neural Processor Unit Npu
Intel AI Boost
Sparsity Support
Yes
Windows Studio Effects Support
Yes
Ai Software Frameworks Supported By Npu
DirectML, OpenVINO, Windows ML, ONNX RT, WebNN
Total Processor Performance Up To
36 TOPs
Npu Performance Up To
13 TOPs
Gpu Performance Up To
8 TOPs

Operational conditions

Maximum Operating Temperature
105 °C

Other features

L2 Cache
40960 KB
Maximum Internal Memory
192 GB
Graphics Output
DP2.1 UHBR20, HDM2.1 FRL 12GHz, eDP1.4b

Processor

Processor Manufacturer
Intel
Processor Generation
Intel Core Ultra (Series 2)
Processor Model
285K
Processor Family
Intel Core Ultra 9
Processor Cores
24
Socket
LGA 1851 (Socket V1)
Processor Threads
24
Processor Operating Modes
64-bit
Performance Cores
8
Efficient Cores
16
Processor Boost Frequency
5.7 GHz
Performance Core Boost Frequency
5.5 GHz
Performance Core Base Frequency
3.7 GHz
Efficient Core Boost Frequency
4.6 GHz
Efficient Core Base Frequency
3.2 GHz
Processor Cache
36 MB
Processor Cache Type
Smart Cache
Box
Yes
Cooler Included
No
Processor Base Power
125 W
Maximum Turbo Power
250 W
Ai Software Frameworks Supported By Cpu
DirectML, OpenVINO, Windows ML, ONNX RT, WebNN
Stepping
B0
Maximum Number Of Dmi Lanes
8
Processor Codename
Arrow Lake
Processor Ark Id
241060

Processor special features

Intel Turbo Boost Technology
2.0
Intel Quick Sync Video Technology
Yes
Intel Aes New Instructions Intel Aes Ni
Yes
Enhanced Intel Speedstep Technology
Yes
Intel Trusted Execution Technology
Yes
Intel Speed Shift Technology
Yes
Intel Thermal Velocity Boost
Yes
Intel Turbo Boost Max Technology 3 0 Frequency
5.6 GHz
Intel Thunderbolt 4
Yes
Intel Thermal Velocity Boost Frequency
5.7 GHz
Intel Control Flow Enforcement Technology Cet
Yes
Intel Thread Director
Yes
Intel Vt X With Extended Page Tables Ept
Yes
Intel Secure Key
Yes
Intel Active Management Technology Intel Amt
Yes
Intel Os Guard
Yes
Intel 64
Yes
Intel Virtualization Technology Vt X
Yes
Intel Virtualization Technology For Directed I O Vt D
Yes
Intel Turbo Boost Max Technology 3 0
Yes
Intel Boot Guard
Yes
Intel Deep Learning Boost Intel Dl Boost On Cpu
Yes
Intel Volume Management Device Vmd
Yes
Mode Based Execute Control Mbe
Yes
Intel Standard Manageability Ism
Yes
Intel One Click Recovery
Yes
Intel Stable It Platform Program Sipp
Yes
Intel Remote Platform Erase Rpe
Yes
Intel Virtualization Technology With Redirect Protection Vt Rp
Yes
Intel Deep Learning Boost Intel Dl Boost On Gpu
Yes
Intel Vpro Enterprise Platform Eligibility
Yes
Intel Threat Detection Technology Tdt
Yes
Intel Hardware Shield Eligibility
Yes
Intel Total Memory Encryption Multi Key
Yes

Technical details

Opencl Version
3.0
Launch Date
Q4'24
Status
Launched
Memory Speed Max
6400 MHz

Thermals & Package

Tdp
125W
Thermal Specification
-
Heatsink Cooler Included
Not Included, Sold Separately
Package Type
Retail
Note
In OC Mode upto 360W may be needed

General

Features Integrated Graphics
Yes
Integrated Graphics Model Type
-

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