Intel Core Ultra 9 285K
The Intel Core Ultra 9 285K is a desktop-class CPU manufactured by Intel, built on Intel's officially announced 3 nm process technology, released in October 2024. This processor features a 24-core 24-thread architecture design, with a base clock of 300 MHz and a maximum boost clock reaching up to 4.6 GHz, equipped with 36 MB shared of L3 cache, utilizing the FCLGA-1851 socket. Overall specifications are targeted at desktop application scenarios.
Processor Number
285K
Core Architecture
Arrow Lake
Performance Core Threads
8
Max Turbo Power Consumption
250 W
Performance Core Base Frequency
3.7 GHz
Power Consumption
125 W
L1 Cache
112 K per core
Socket
FCLGA-1851
Max Memory Size
192 GB
Memory Types
DDR5-6400
Max Memory Bandwidth
102.4 GB/s
Shader Units
512
General Parameters
Release Date
Oct 2024
Manufacturer
Intel
Type
Desktop
Instruction Set
i
x86-64
Core Architecture
Arrow Lake
Processor Number
285K
Integrated Graphics
i
Arc iGPU (4-Cores)
Generation
Ultra 9(Arrow Lake)
Package
Manufacturing Process
3 nm
Socket
FCLGA-1851
Power Consumption
125 W
Max Turbo Power Consumption
250 W
Peak Operating Temperature
105 °C
Foundry
TSMC
Package
FC-LGA18W
CPU Performance
Performance Cores
8
Performance Core Threads
8
Performance Core Base Frequency
3.7 GHz
Performance Core Turbo Frequency
5.5 GHz
Efficiency Cores
16
Efficiency Core Threads
16
Efficiency Core Base Frequency
3.2 GHz
Efficiency Core Turbo Frequency
4.6 GHz
Total Core Count
24
Total Thread Count
24
Bus Frequency
100 MHz
Multiplier
37
L1 Cache
112 K per core
L2 Cache
3 MB per core
L3 Cache
36 MB shared
Unlocked Multiplier
Yes
SMP
1
Memory Parameters
Memory Types
DDR5-6400
Max Memory Size
192 GB
Max Memory Channels
2
Max Memory Bandwidth
102.4 GB/s
ECC Memory Support
Yes
Graphics Card Parameters
Integrated Graphics
true
GPU Base Frequency
300 MHz
GPU Max Dynamic Frequency
2000 MHz
Shader Units
i
512
Texture Units
i
32
Raster Operation Units
i
16
Execution Units
64
Power Consumption
14