Product Compare

Intel Core Ultra 9 285HX vs Intel Core Ultra 7 255U

CPU CPU
General Parameters
Release Date Jan 2025 Jan 2025
Manufacturer Intel Intel
Type Laptop Laptop
Instruction Set x86-64 x86-64
Core Architecture Arrow Lake Arrow Lake
Processor Number 285HX 255U
Integrated Graphics Arc Graphics (4-Cores) Arc Graphics (4-Cores)
Generation Ultra 9 (Arrow Lake)
Package
Manufacturing Process 3 nm 3 nm
Socket FCBGA-2114 FCBGA-2049
Power Consumption 45-55 W 12-15 W
Max Turbo Power Consumption 160 W 57 W
Peak Operating Temperature 105 °C 110 °C
Foundry Intel
Package FC-LGA18V
CPU Performance
Performance Cores 8 2
Performance Core Threads 8 4
Performance Core Base Frequency 2.8 GHz 2.0 GHz
Performance Core Turbo Frequency 5.5 GHz 5.2 GHz
Efficiency Cores 16 10
Efficiency Core Threads 16 10
Efficiency Core Base Frequency 2.1 GHz 1.7 GHz
Efficiency Core Turbo Frequency 4.6 GHz 4.2 GHz
Total Core Count 24 12
Total Thread Count 24 14
Bus Frequency 100 MHz 100 MHz
Multiplier 28 20
L1 Cache 112 K per core 112 K per core
L2 Cache 2 MB per core 2 MB per core
L3 Cache 36 MB shared 12 MB shared
Unlocked Multiplier Yes No
SMP 1
Memory Parameters
Memory Types DDR5-6400 LPDDR5-8400,LPDDR5x-8400,DDR5-6400
Max Memory Size 192 GB 128 GB
Max Memory Channels 2 2
Max Memory Bandwidth 102.4 GB/s
ECC Memory Support Yes No
Graphics Card Parameters
Integrated Graphics true true
GPU Base Frequency 300 MHz
GPU Max Dynamic Frequency 2000 MHz 2100 MHz
Shader Units 512
Texture Units 32
Raster Operation Units 16
Execution Units 64
Power Consumption 14
Miscellaneous
Official Website Official Link ↗ Official Link ↗
PCIe Version 5.0 4.0
PCIe Lanes 24 20
Benchmarks
Cinebench R23 Single Core 2009 1803
Cinebench R23 Multi Core 35408 11888
Geekbench 6 Single Core 3113 2582
Geekbench 6 Multi Core 21819 10941
Cinebench 2024 Single Core 135 101
Cinebench 2024 Multi Core 2024 588