Product Compare

Intel Core Ultra 5 125H vs Intel Core Ultra 7 251HX

CPU CPU
General Parameters
Release Date Dec 2023 Apr 2026
Manufacturer Intel Intel
Type Laptop Laptop
Instruction Set x86-64 x86-64
Core Architecture Meteor Lake Arrow Lake
Processor Number 125H 251HX
Integrated Graphics Arc Graphics (7-Cores) Arc Graphics (4-Cores)
Generation Ultra 5 (Meteor Lake)
Package
Manufacturing Process 7 nm 3 nm
Socket FCBGA-2049 FCBGA-2114
Power Consumption 20-28 W 45-55 W
Max Turbo Power Consumption 115 W 160 W
Peak Operating Temperature 110 °C 105 °C
Foundry Intel
Package FC-BGA
CPU Performance
Performance Cores 4 6
Performance Core Threads 8 6
Performance Core Base Frequency 1.2 GHz 2.9 GHz
Performance Core Turbo Frequency 4.5 GHz 5.1 GHz
Efficiency Cores 10 12
Efficiency Core Threads 10 12
Efficiency Core Base Frequency 0.7 GHz 2.5 GHz
Efficiency Core Turbo Frequency 3.6 GHz 4.5 GHz
Total Core Count 14 18
Total Thread Count 18 18
Bus Frequency 100 MHz 100 MHz
Multiplier 12 29
L1 Cache 112 K per core 192 K per core
L2 Cache 2 MB per core 2 MB per core
L3 Cache 18 MB shared 30 MB shared
Unlocked Multiplier No Yes
SMP 1
Memory Parameters
Memory Types LPDDR5-7467,LPDDR5x-7467,DDR5-5600 DDR5-6400
Max Memory Size 96 GB 256 GB
Max Memory Channels 2 2
Max Memory Bandwidth 120 GB/s 102.4 GB/s
ECC Memory Support No No
Graphics Card Parameters
Integrated Graphics true true
GPU Base Frequency 300 MHz 300 MHz
GPU Max Dynamic Frequency 2200 MHz 1800 MHz
Shader Units 896 512
Texture Units 56 32
Raster Operation Units 24 16
Execution Units 112 64
Power Consumption 28 14
Max Resolution 7680x4320 - 60 Hz
Miscellaneous
Official Website Official Link ↗ Official Link ↗
PCIe Version 5.0 5.0
PCIe Lanes 28 24
Benchmarks
Geekbench 6 Single Core 2240 2940
Geekbench 6 Multi Core 10738 15262
Cinebench 2024 Single Core 100 130
Cinebench 2024 Multi Core 668 1761