Product comparison · 2 laptops

Acer Aspire E E5-471G-391R Intel® Core™ i3 i3-4030U Laptop vs Acer TravelMate B TMB115-MP-C23C Intel® Celeron® N2940 Laptop

Add a product
  • 121specifications compared
  • 50differ
  • 71identical
  • 42known for one product only

Key differences

  • Display diagonal
    • Aspire E E5-471G-391R Intel® Core™ i3 i3-4030U Laptop:35.6 cm (14")
    • TravelMate B TMB115-MP-C23C Intel® Celeron® N2940 Laptop:29.5 cm (11.6")
  • Touchscreen
    • Aspire E E5-471G-391R Intel® Core™ i3 i3-4030U Laptop:No
    • TravelMate B TMB115-MP-C23C Intel® Celeron® N2940 Laptop:Yes
  • Processor family
    • Aspire E E5-471G-391R Intel® Core™ i3 i3-4030U Laptop:Intel® Core™ i3
    • TravelMate B TMB115-MP-C23C Intel® Celeron® N2940 Laptop:Intel® Celeron®
  • Processor model
    • Aspire E E5-471G-391R Intel® Core™ i3 i3-4030U Laptop:i3-4030U
    • TravelMate B TMB115-MP-C23C Intel® Celeron® N2940 Laptop:N2940
  • Processor cores
    • Aspire E E5-471G-391R Intel® Core™ i3 i3-4030U Laptop:2
    • TravelMate B TMB115-MP-C23C Intel® Celeron® N2940 Laptop:4
  • Processor frequency
    • Aspire E E5-471G-391R Intel® Core™ i3 i3-4030U Laptop:1.9 GHz
    • TravelMate B TMB115-MP-C23C Intel® Celeron® N2940 Laptop:1.83 GHz
  • Processor cache
    • Aspire E E5-471G-391R Intel® Core™ i3 i3-4030U Laptop:3 MB
    • TravelMate B TMB115-MP-C23C Intel® Celeron® N2940 Laptop:2 MB
  • Processor cache type
    • Aspire E E5-471G-391R Intel® Core™ i3 i3-4030U Laptop:Smart Cache
    • TravelMate B TMB115-MP-C23C Intel® Celeron® N2940 Laptop:L2

Side by side

Differences highlightedShow differences only (on)
Comparison of E5-471G-391R, TMB115-MP-C23C
163 specifications
Display2 differ
Display diagonalDiffers35.6 cm (14")29.5 cm (11.6")
TouchscreenDiffersNoYes
Touch technologyKnown for oneUnknown — not stated by the sourceMulti-touch
Processor14 differ
Processor familyDiffersIntel® Core™ i3Intel® Celeron®
Processor generationKnown for one4th gen Intel® Core™ i3Unknown — not stated by the source
Processor modelDiffersi3-4030UN2940
Processor coresDiffers24
Processor frequencyDiffers1.9 GHz1.83 GHz
System bus rateKnown for one5 GT/sUnknown — not stated by the source
Processor cacheDiffers3 MB2 MB
Processor cache typeDiffersSmart CacheL2
Processor socketDiffersBGA 1168BGA 1170
Processor operating modesDiffers64-bit32-bit, 64-bit
Processor seriesDiffersIntel® Core™ i3-4000 Mobile SeriesIntel Celeron Processor N2000 Series for Mobile
Processor codenameDiffersHaswellBay Trail
Bus typeKnown for oneDMI2Unknown — not stated by the source
SteppingDiffersD0C0
Thermal Design Power (TDP)Differs15 W7.5 W
Maximum number of PCI Express lanesDiffers124
PCI Express configurationsDiffers4x1, 2x41x4
Processor boost frequencyKnown for oneUnknown — not stated by the source2.25 GHz
Scenario Design Power (SDP)Known for oneUnknown — not stated by the source4.5 W
Memory1 differ
Internal memory typeDiffersDDR3-SDRAMDDR3L-SDRAM
Maximum internal memoryKnown for oneUnknown — not stated by the source8 GB
Storage3 differ
Total storage capacityDiffers1 TB500 GB
HDD capacityDiffers1 TB500 GB
HDD interfaceKnown for oneSATAUnknown — not stated by the source
Number of SSDs installedKnown for one0Unknown — not stated by the source
Optical drive typeDiffersDVD Super Multi DLNo
Graphics5 differ
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® 820MNot available
Discrete graphics card memoryKnown for one2 GBUnknown — not stated by the source
On-board graphics card modelDiffersIntel® HD Graphics 4400Intel® HD Graphics
Maximum on-board graphics card memoryKnown for one2 GBUnknown — not stated by the source
On-board graphics card base frequencyDiffers200 MHz313 MHz
On-board graphics card dynamic frequency (max)Differs1000 MHz854 MHz
On-board graphics card DirectX versionKnown for one12Unknown — not stated by the source
On-board graphics card IDKnown for one0xA16Unknown — not stated by the source
Number of discrete graphics cards installedKnown for one1Unknown — not stated by the source
On-board graphics card burst frequencyKnown for oneUnknown — not stated by the source854 MHz
Network1 differ
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, 802.11b, 802.11g
Ports & interfaces2 differ
VGA (D-Sub) ports quantityDiffers10
Microphone inKnown for oneYesUnknown — not stated by the source
Total number of SATA connectorsDiffers42
Number of SATA III connectorsKnown for one4Unknown — not stated by the source
USB 2.0 ports quantityKnown for oneUnknown — not stated by the source2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for oneUnknown — not stated by the source1
Keyboardidentical
Island-style keyboardKnown for oneUnknown — not stated by the sourceYes
Software1 differ
Operating system installedDiffersLinux LinpusWindows 8.1
Operating system architectureKnown for oneUnknown — not stated by the source64-bit
Processor special features14 differ
Intel Identity Protection Technology versionKnown for one1.00Unknown — not stated by the source
Intel ME Firmware VersionKnown for one9.5Unknown — not stated by the source
Intel Rapid Storage TechnologyDiffersYesNo
Intel TSX-NIKnown for oneNoUnknown — not stated by the source
Intel TSX-NI versionKnown for one0.00Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)DiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)DiffersYesNo
Intel® Anti-Theft Technology (Intel® AT)DiffersYesNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersYesNo
Intel® High Definition Audio (Intel® HD Audio)Known for oneYesUnknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Identity Protection Technology (Intel® IPT)Known for oneYesUnknown — not stated by the source
Intel® InTru™ 3D TechnologyDiffersYesNo
Intel® Insider™DiffersYesNo
Intel® Matrix Storage Technology (Intel® MST)Known for oneNoUnknown — not stated by the source
Intel® Smart CacheKnown for oneYesUnknown — not stated by the source
Intel® Virtualization Technology (Intel® VT)DiffersVT-d, VT-xVT-x
Processor ARK IDDiffers8101882104
Processor codeDiffersSR1ENSR1YV
Processor package sizeDiffers40 x 24 x 1.5 mm25 x 27 mm
Supported instruction setsKnown for oneAVX 2.0, SSE4.1, SSE4.2Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffersYesNo
UARTKnown for oneYesUnknown — not stated by the source
Graphics & IMC lithographyKnown for oneUnknown — not stated by the source22 nm
Batteryidentical
Number of battery cellsKnown for oneUnknown — not stated by the source4
Battery capacityKnown for oneUnknown — not stated by the source3220 mAh
Battery life (max)Known for oneUnknown — not stated by the source7 h
Poweridentical
AC adapter powerKnown for oneUnknown — not stated by the source40 W
Security1 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneUnknown — not stated by the sourceKensington
Password protectionKnown for oneUnknown — not stated by the sourceYes
Password protection typeKnown for oneUnknown — not stated by the sourceBIOS, HDD, Supervisor
Weight & dimensions6 differ
WeightDiffers2.1 kg1.32 kg
WidthDiffers346 mm292.1 mm
DepthDiffers248 mm210.8 mm
HeightDiffers30.3 mm20.3 mm
Height (front)Differs2.53 cm2.11 cm
Height (rear)Differs3.03 cm2.11 cm
Packaging contentidentical
Cables includedKnown for oneACUnknown — not stated by the source
Other featuresidentical
Intel segment taggingKnown for oneUnknown — not stated by the sourceEnterprise, Small Business
Optical driveidentical
LightScribeKnown for oneUnknown — not stated by the sourceNo

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.

More laptop comparisons

All laptop comparisons