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Product comparison · 2 laptops

Acer Aspire E E5-511P-C91B Intel® Celeron® N2930 Laptop vs Lenovo Erazer Z40-70AP-IFI Intel® Core™ i5 i5-4210U Laptop

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  • 114specifications compared
  • 51differ
  • 63identical
  • 53known for one product only

Key differences

  • Product colour
    • Black
    • White
  • Display diagonal
    • 39.6 cm (15.6")
    • 35.6 cm (14")
  • Touchscreen
    • Yes
    • No
  • Processor family
    • Intel® Celeron®
    • Intel® Core™ i5
  • Processor model
    • N2930
    • i5-4210U
  • Processor cores
    • 4
    • 2
  • Processor boost frequency
    • 2.16 GHz
    • 2.7 GHz
  • Processor frequency
    • 1.83 GHz
    • 1.7 GHz

Side by side

Differences highlightedShow differences only
167 specifications
A

Acer

Aspire E E5-511P-C91B Intel® Celeron® N2930 Laptop

Model E5-511P-C91B

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B

Lenovo

Erazer Z40-70AP-IFI Intel® Core™ i5 i5-4210U Laptop

Model Z40-70AP-IFI

View product
Design1 differ
Product typeLaptopLaptop
Product colourDiffersBlackWhite
Form factorClamshellClamshell
Display2 differ
Display diagonalDiffers39.6 cm (15.6")35.6 cm (14")
TouchscreenDiffersYesNo
LED backlightYesYes
Display resolutionKnown for one1366 x 768 pixels
Native aspect ratioKnown for one16:9
Display brightnessKnown for one200 cd/m²
Processor16 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Celeron®Intel® Core™ i5
Processor generationKnown for one4th gen Intel® Core™ i5
Processor modelDiffersN2930i5-4210U
Processor coresDiffers42
Processor threads44
Processor boost frequencyDiffers2.16 GHz2.7 GHz
Processor frequencyDiffers1.83 GHz1.7 GHz
System bus rateDiffers2.5 GT/s5 GT/s
Processor cacheDiffers2 MB3 MB
Processor cache typeDiffersL2Smart Cache
Processor socketDiffersBGA 1170BGA 1168
Processor lithography22 nm22 nm
Processor operating modesDiffers32-bit, 64-bit64-bit
Processor seriesDiffersIntel Celeron Processor N2000 Series for MobileIntel Core i5-4200 Mobile series
Processor codenameDiffersBay TrailHaswell
Bus typeKnown for oneDMI2
FSB ParityNoNo
SteppingDiffersC0D0
Thermal Design Power (TDP)Differs7.5 W15 W
Tjunction100 °C100 °C
Maximum number of PCI Express lanesDiffers412
PCI Express configurationsDiffers1x44x1, 2x4
PCI Express slots version2.02.0
ECC supported by processorNoNo
Scenario Design Power (SDP)Known for one4.5 W
Memoryidentical
Internal memory4 GB4 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory slots1x SO-DIMM1x SO-DIMM
Maximum internal memoryKnown for one16 GB
Memory layout (slots x size)Known for one1 x 4 GB
Storage4 differ
Total storage capacityDiffers500 GB1 TB
Storage mediaHDDHDD
Number of HDDs installed11
HDD capacityDiffers500 GB1 TB
Optical drive typeDiffersNoDVD Super Multi
Card reader integratedYesYes
Compatible memory cardsDiffersSDMMC, SD
HDD interfaceKnown for oneSATA
HDD speedKnown for one5400 RPM
HDD sizeKnown for one2.5"
Graphics5 differ
On-board graphics cardYesYes
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® 840M
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 4400
Maximum on-board graphics card memoryKnown for one1.74 GB
On-board graphics card base frequencyDiffers313 MHz200 MHz
On-board graphics card dynamic frequency (max)Differs854 MHz1000 MHz
On-board graphics card DirectX versionKnown for one12
On-board graphics card IDKnown for one0xA16
Number of discrete graphics cards installedKnown for one1
Number of discrete graphics cards supportedKnown for one1
Graphics card Open GL supportKnown for oneYes
On-board graphics card burst frequencyKnown for one854 MHz
Audioidentical
Built-in microphoneYesYes
Number of built-in speakersKnown for one1
Cameraidentical
Front cameraYesYes
Front camera resolutionKnown for one1280 x 720 pixels
Network1 differ
Wi-FiYesYes
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
BluetoothDiffersYesNo
Bluetooth versionKnown for one4.0
Ports & interfaces1 differ
USB 2.0 ports quantity22
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity11
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantity11
Thunderbolt ports quantity00
S/PDIF out portNoNo
Combo headphone/mic portYesYes
Docking connectorNoNo
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Total number of SATA connectorsDiffers24
Number of SATA III connectorsKnown for one4
Headphone outputsKnown for one0
Microphone inKnown for oneNo
Keyboard1 differ
Numeric keypadDiffersYesNo
Island-style keyboardKnown for oneYes
Windows keysKnown for oneYes
Pointing deviceKnown for oneTouchpad
Keyboard layoutKnown for oneQWERTY
Software1 differ
Operating system installedDiffersWindows 8.1Windows 8
Operating system architectureKnown for one64-bit
Processor special features16 differ
Intel® Wireless Display (Intel® WiDi)YesYes
CPU configuration (max)11
Embedded options availableDiffersYesNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyNoNo
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Identity Protection Technology versionDiffers0.001.00
Intel ME Firmware VersionKnown for one9.5
Intel Rapid Storage TechnologyDiffersNoYes
Intel Secure Key Technology version1.001.00
Intel Smart Connect TechnologyYesYes
Intel Smart Connect Technology version1.001.00
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® High Definition Audio (Intel® HD Audio)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)DiffersNoYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Quick Sync Video TechnologyYesYes
Intel® Secure KeyYesYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel® Virtualization Technology (Intel® VT)Known for oneVT-x
Processor ARK IDDiffers8107381016
Processor codeDiffersSR1W3SR1EF
Processor package sizeDiffers25 x 27 mm40 x 24 x 1.5 mm
Supported instruction setsKnown for oneAVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesDiffersNoYes
UARTKnown for oneYes
Conflict-Free processorYesYes
Graphics & IMC lithographyKnown for one22 nm
Poweridentical
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
DC-in jackYesYes
AC adapter powerKnown for one40 W
Security1 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneKensington
Weight & dimensions2 differ
WidthDiffers381.6 mm347 mm
DepthDiffers256 mm245 mm
HeightKnown for one24.8 mm
WeightKnown for one2.7 kg
Height (front)Known for one2.65 cm
Height (rear)Known for one3.15 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Power cord includedKnown for oneYes
Optical driveidentical
LightScribeKnown for oneNo
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cellsKnown for one6
Battery life (max)Known for one7 h

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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