Product comparison · 2 laptops

Acer TravelMate B B115-M-P74Z Intel® Pentium® N3540 Laptop vs Acer TravelMate B B115-MP-C32J Intel® Celeron® N2840 Laptop

Key differences

Processor family
- TravelMate B B115-M-P74Z Intel® Pentium® N3540 Laptop:Intel® Pentium®
- TravelMate B B115-MP-C32J Intel® Celeron® N2840 Laptop:Intel® Celeron®
Processor model
- TravelMate B B115-M-P74Z Intel® Pentium® N3540 Laptop:N3540
- TravelMate B B115-MP-C32J Intel® Celeron® N2840 Laptop:N2840
Processor cores
- TravelMate B B115-M-P74Z Intel® Pentium® N3540 Laptop:4
- TravelMate B B115-MP-C32J Intel® Celeron® N2840 Laptop:2
Processor threads
- TravelMate B B115-M-P74Z Intel® Pentium® N3540 Laptop:4
- TravelMate B B115-MP-C32J Intel® Celeron® N2840 Laptop:2
Processor boost frequency
- TravelMate B B115-M-P74Z Intel® Pentium® N3540 Laptop:2.66 GHz
- TravelMate B B115-MP-C32J Intel® Celeron® N2840 Laptop:2.58 GHz
Processor cache
- TravelMate B B115-M-P74Z Intel® Pentium® N3540 Laptop:2 MB
- TravelMate B B115-MP-C32J Intel® Celeron® N2840 Laptop:1 MB
On-board graphics card base frequency
- TravelMate B B115-M-P74Z Intel® Pentium® N3540 Laptop:313 MHz
- TravelMate B B115-MP-C32J Intel® Celeron® N2840 Laptop:311 MHz
On-board graphics card burst frequency
- TravelMate B B115-M-P74Z Intel® Pentium® N3540 Laptop:896 MHz
- TravelMate B B115-MP-C32J Intel® Celeron® N2840 Laptop:792 MHz

Differences highlightedShow differences only

Comparison of B115-M-P74Z, B115-MP-C32J
142 specifications	A Acer TravelMate B B115-M-P74Z Intel® Pentium® N3540 Laptop Model B115-M-P74Z View product	B Acer TravelMate B B115-MP-C32J Intel® Celeron® N2840 Laptop Model B115-MP-C32J View product
Displayidentical
TouchscreenKnown for one	Unknown — not stated by the source	Yes
Touch technologyKnown for one	Unknown — not stated by the source	Multi-touch
Processor7 differ
Processor familyDiffers	Intel® Pentium®	Intel® Celeron®
Processor modelDiffers	N3540	N2840
Processor coresDiffers	4	2
Processor threadsDiffers	4	2
Processor boost frequencyDiffers	2.66 GHz	2.58 GHz
Processor cacheDiffers	2 MB	1 MB
Processor seriesDiffers	Intel® Pentium N3000 Series for Mobile	Intel Celeron Processor N2000 Series for Mobile
Graphics3 differ
On-board graphics card base frequencyDiffers	313 MHz	311 MHz
On-board graphics card burst frequencyDiffers	896 MHz	792 MHz
On-board graphics card dynamic frequency (max)Differs	896 MHz	792 MHz
On-board graphics card DirectX versionKnown for one	11.2	Unknown — not stated by the source
Processor special features2 differ
Processor ARK IDDiffers	82105	82103
Processor codeDiffers	SR1YW	SR1YJ
Weight & dimensions1 differ
WeightDiffers	1.32 kg	1.39 kg

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.