Product comparison · 2 laptops

Acer Aspire R 14 R3-431T-P99M Intel® Pentium® 3556U Hybrid (2-in-1) vs ASUS X451MA-VX309D laptop Intel® Pentium® N3540

100specifications compared
34differ
66identical
63known for one product only

Key differences

Product type
- Aspire R 14 R3-431T-P99M Intel® Pentium® 3556U Hybrid (2-in-1):Hybrid (2-in-1)
- X451MA-VX309D laptop Intel® Pentium® N3540:Laptop
Form factor
- Aspire R 14 R3-431T-P99M Intel® Pentium® 3556U Hybrid (2-in-1):Convertible (Folder)
- X451MA-VX309D laptop Intel® Pentium® N3540:Clamshell
Touchscreen
- Aspire R 14 R3-431T-P99M Intel® Pentium® 3556U Hybrid (2-in-1):Yes
- X451MA-VX309D laptop Intel® Pentium® N3540:No
Processor model
- Aspire R 14 R3-431T-P99M Intel® Pentium® 3556U Hybrid (2-in-1):3556U
- X451MA-VX309D laptop Intel® Pentium® N3540:N3540
Processor cores
- Aspire R 14 R3-431T-P99M Intel® Pentium® 3556U Hybrid (2-in-1):2
- X451MA-VX309D laptop Intel® Pentium® N3540:4
Processor threads
- Aspire R 14 R3-431T-P99M Intel® Pentium® 3556U Hybrid (2-in-1):2
- X451MA-VX309D laptop Intel® Pentium® N3540:4
Processor frequency
- Aspire R 14 R3-431T-P99M Intel® Pentium® 3556U Hybrid (2-in-1):1.7 GHz
- X451MA-VX309D laptop Intel® Pentium® N3540:2.16 GHz
Processor cache type
- Aspire R 14 R3-431T-P99M Intel® Pentium® 3556U Hybrid (2-in-1):Smart Cache
- X451MA-VX309D laptop Intel® Pentium® N3540:L2

Side by side

Differences highlightedShow differences only

Comparison of R3-431T-P99M, X451MA-VX309D
163 specifications	A Acer Aspire R 14 R3-431T-P99M Intel® Pentium® 3556U Hybrid (2-in-1) Model R3-431T-P99M View product	B ASUS X451MA-VX309D laptop Intel® Pentium® N3540 Model X451MA-VX309D View product
Design2 differ
Product typeDiffers	Hybrid (2-in-1)	Laptop
Form factorDiffers	Convertible (Folder)	Clamshell
Display1 differ
TouchscreenDiffers	Yes	No
Touch technologyKnown for one	Multi-touch	Unknown — not stated by the source
HD typeKnown for one	Unknown — not stated by the source	HD
LED backlightKnown for one	Unknown — not stated by the source	Yes
Display surfaceKnown for one	Unknown — not stated by the source	Gloss
Processor10 differ
Processor modelDiffers	3556U	N3540
Processor coresDiffers	2	4
Processor threadsDiffers	2	4
Processor frequencyDiffers	1.7 GHz	2.16 GHz
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Processor cache typeDiffers	Smart Cache	L2
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor codenameDiffers	Haswell	Bay Trail
Bus typeKnown for one	DMI2	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	15 W	7.5 W
Maximum number of PCI Express lanesDiffers	10	4
PCI Express configurationsDiffers	1x2, 1x4, 4x1	1x4
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.66 GHz
Processor socketKnown for one	Unknown — not stated by the source	BGA 1170
Processor seriesKnown for one	Unknown — not stated by the source	Intel® Pentium N3000 Series for Mobile
SteppingKnown for one	Unknown — not stated by the source	C0
Scenario Design Power (SDP)Known for one	Unknown — not stated by the source	4.5 W
Memory3 differ
Internal memoryDiffers	4 GB	2 GB
Internal memory typeDiffers	DDR3L-SDRAM	DDR3-SDRAM
Memory slotsKnown for one	1x SO-DIMM	Unknown — not stated by the source
Maximum internal memoryDiffers	12 GB	4 GB
Storage4 differ
Total storage capacityDiffers	1 TB	500 GB
HDD capacityDiffers	1 TB	500 GB
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
Optical drive typeDiffers	No	DVD-RW
Compatible memory cardsDiffers	SD	SD, MMC
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Graphics2 differ
On-board graphics card base frequencyDiffers	200 MHz	313 MHz
On-board graphics card dynamic frequency (max)Differs	1000 MHz	896 MHz
On-board graphics card burst frequencyKnown for one	Unknown — not stated by the source	896 MHz
On-board graphics card DirectX versionKnown for one	Unknown — not stated by the source	11.2
Audioidentical
Audio systemKnown for one	HD	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	No	Unknown — not stated by the source
Network1 differ
Ethernet LAN data ratesDiffers	10,100,1000 Mbit/s	10,100 Mbit/s
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	2	1
SmartCard slotKnown for one	Unknown — not stated by the source	No
Total number of SATA connectorsKnown for one	Unknown — not stated by the source	2
Software1 differ
Operating system installedDiffers	Windows 8.1	FreeDOS
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Processor special features5 differ
Intel® Wireless Display (Intel® WiDi)Differs	No	Yes
Intel Clear Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	No	Unknown — not stated by the source
Intel ME Firmware VersionKnown for one	9.5	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP)Known for one	No	Unknown — not stated by the source
Intel TSX-NIKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	No	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	Yes	Unknown — not stated by the source
Intel® Active Management Technology (Intel® AMT)Known for one	No	Unknown — not stated by the source
Intel® High Definition Audio (Intel® HD Audio)Known for one	Yes	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	No	Unknown — not stated by the source
Intel® Matrix Storage Technology (Intel® MST)Known for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® OS GuardKnown for one	No	Unknown — not stated by the source
Intel® Pro Wireless Display (Intel® Pro WiDi)Known for one	No	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyDiffers	No	Yes
Intel® Rapid Start TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Known for one	No	Unknown — not stated by the source
Intel® Smart CacheDiffers	Yes	No
Intel® Smart Response TechnologyKnown for one	No	Unknown — not stated by the source
Processor ARK IDDiffers	76621	82105
Processor package sizeDiffers	40 x 24 x 1.5 mm	25 x 27 mm
Supported instruction setsKnown for one	SSE4.1, SSE4.2	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
UARTKnown for one	Yes	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	Yes
Intel Secure Key Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Smart Connect Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel® Built-in Visuals TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® InTru™ 3D TechnologyKnown for one	Unknown — not stated by the source	No
Processor codeKnown for one	Unknown — not stated by the source	SR1YW
Batteryidentical
Battery technologyKnown for one	Lithium Polymer (LiPo)	Unknown — not stated by the source
Number of battery cellsKnown for one	Unknown — not stated by the source	3
Battery capacityKnown for one	Unknown — not stated by the source	33 Wh
Power1 differ
AC adapter powerDiffers	40 W	33 W
AC adapter frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
AC adapter output currentKnown for one	Unknown — not stated by the source	1.73 A
AC adapter output voltageKnown for one	Unknown — not stated by the source	19 V
Security1 differ
Cable lock slotDiffers	No	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Weight & dimensions2 differ
WeightKnown for one	2.2 kg	Unknown — not stated by the source
WidthDiffers	342 mm	348 mm
DepthDiffers	245 mm	241 mm
Height (front)Known for one	Unknown — not stated by the source	3.06 cm
Height (rear)Known for one	Unknown — not stated by the source	3.76 cm
Packaging contentidentical
Power cord includedKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
CertificationKnown for one	Unknown — not stated by the source	UL, CE Marking Compliance, FCC Compliance, BSMI, Australia C-TICK / NZ A-Tick Compliance, CCC, GOST-R, CB, EPEAT, Energy star, CECP, RoHS
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR

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.

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