Product Compare

Intel Core 7 253PE vs Intel Core Ultra 7 251HX

CPU CPU
General Parameters
Release Date Mar 2026 Apr 2026
Manufacturer Intel Intel
Type Desktop Laptop
Core Architecture Bartlett Lake Arrow Lake
Integrated Graphics UHD Graphics 730 Arc Graphics (4-Cores)
Generation Core 7 (Bartlett Lake)
Instruction Set x86-64
Processor Number 251HX
Package
Manufacturing Process 10 nm 3 nm
Socket Intel Socket 1700 FCBGA-2114
Power Consumption 65 W 45-55 W
Peak Operating Temperature 100°C 105 °C
Foundry Intel
Package FC-LGA16A
Max Turbo Power Consumption 160 W
CPU Performance
Performance Core Base Frequency 2.5 GHz 2.9 GHz
Performance Core Turbo Frequency 5.5 GHz 5.1 GHz
Total Core Count 10 18
Total Thread Count 20 18
Bus Frequency 100 MHz 100 MHz
Multiplier 25.0 29
L1 Cache 80 KB per core 192 K per core
L2 Cache 2 MB per core 2 MB per core
L3 Cache 33 MB shared 30 MB shared
Unlocked Multiplier No Yes
SMP 1
Performance Cores 6
Performance Core Threads 6
Efficiency Cores 12
Efficiency Core Threads 12
Efficiency Core Base Frequency 2.5 GHz
Efficiency Core Turbo Frequency 4.5 GHz
Memory Parameters
Memory Types DDR4-3200, DDR5-5600 DDR5-6400
Max Memory Channels 2 2
Max Memory Bandwidth 89.6 GB/s 102.4 GB/s
ECC Memory Support Yes No
Max Memory Size 256 GB
Miscellaneous
Official Website Official Link ↗ Official Link ↗
PCIe Version 5 5.0
PCIe Lanes 16 24
Graphics Card Parameters
Integrated Graphics true
GPU Base Frequency 300 MHz
GPU Max Dynamic Frequency 1800 MHz
Shader Units 512
Texture Units 32
Raster Operation Units 16
Execution Units 64
Power Consumption 14