Intel® Core™ i5 Mobile Processor

An integral part of Intel's new family of processors, the Intel® Core™ i5 mobile processor, puts smart performance well within your reach. Delivering solid performance for everyday applications, PCs powered by Intel® Core™ i5 processors have the ability to boost speed as needed for demanding tasks, while extending battery life so you can remain unwired longer.

All Intel® Core™ i5 mobile processors feature:

• Intel® Turbo Boost Technology¹
• Intel® Hyper-Threading Technology
• Enhanced Intel SpeedStep® Technology

Get detailed specifications

• Compare mobile processors
• Processor Spec Finder

Get the detailed technical specifications of each Intel® Core™ i5 mobile processor.

• Intel® Virtualization Technology²
• Execute Disable Bit³
• Intel® 64 architectureΔ

Processor Number	Cache	Clock Speed	Max TDP	Memory Type	Intel® HD Graphics	Number of Cores
i5-540UM	3 MB SmartCache	1.2 GHz	18 W	DDR3-800 MHz		2
i5-540M	3 MB SmartCache	2.53 GHz	35 W	DDR3-800/1066 MHz		2
i5-520UM	3 MB SmartCache	1.066 GHz	18 W	DDR3-800 MHz		2
i5-520M	3 MB SmartCache	2.4 GHz	35 W	DDR3-800/1066 MHz		2
i5-520E	3 MB SmartCache	2.4 GHz	35 W	DDR3-800/1066 MHz		2
i5-450M	3 MB SmartCache	2.4 GHz	35 W	DDR3-800/1066 MHz		2
i5-430UM	3 MB SmartCache	1.2 GHz	18 W	DDR3-800 MHz		2
i5-430M	3 MB SmartCache	2.26 GHz	35 W	DDR3-800/1066 MHz		2