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Product comparison · 2 laptops

Acer Aspire 571G-52456G75Ma Intel® Core™ i5 i5-2450M Laptop 39.6 cm (15.6") HD 6 GB DDR3-SDRAM 750 GB HDD NVIDIA® GeForce® GT 630M Windows 7 Home Premium vs ASUS Vivobook S400CA-CA021H Intel® Core™ i7 i7-3517U Laptop

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  • 145specifications compared
  • 49differ
  • 96identical
  • 54known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 35.6 cm (14")
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 2nd gen Intel® Core™ i5
    • 3rd gen Intel® Core™ i7
  • Processor model
    • i5-2450M
    • i7-3517U
  • Processor boost frequency
    • 3.1 GHz
    • 3 GHz
  • Processor frequency
    • 2.5 GHz
    • 1.9 GHz
  • Processor cache
    • 3 MB
    • 4 MB
  • Processor lithography
    • 32 nm
    • 22 nm

Side by side

Differences highlightedShow differences only
199 specifications
A

Acer

Aspire 571G-52456G75Ma Intel® Core™ i5 i5-2450M Laptop 39.6 cm (15.6") HD 6 GB DDR3-SDRAM 750 GB HDD NVIDIA® GeForce® GT 630M Windows 7 Home Premium

Model 571G-52456G75Ma

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B

ASUS

Vivobook S400CA-CA021H Intel® Core™ i7 i7-3517U Laptop

Model S400CA-CA021H

View product
Designidentical
Product colourKnown for oneBlack, Silver
Display1 differ
Display diagonalDiffers39.6 cm (15.6")35.6 cm (14")
TouchscreenKnown for oneNo
Processor14 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers2nd gen Intel® Core™ i53rd gen Intel® Core™ i7
Processor modelDiffersi5-2450Mi7-3517U
Processor boost frequencyDiffers3.1 GHz3 GHz
Processor frequencyDiffers2.5 GHz1.9 GHz
Processor cacheDiffers3 MB4 MB
Processor socketKnown for oneBGA 1023
Processor lithographyDiffers32 nm22 nm
Processor seriesDiffersIntel Core i5-2400 Mobile SeriesIntel Core i7-3500 Mobile series
Processor codenameDiffersSandy BridgeIvy Bridge
SteppingDiffersJ1L1
Thermal Design Power (TDP)Differs35 W17 W
TjunctionDiffers100 °C105 °C
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x8, 1x16, 2x4, 2x8
CPU multiplier (bus/core ratio)Differs2519
Memory3 differ
Internal memoryDiffers6 GB4 GB
Memory clock speedDiffers1066 MHz1600 MHz
Memory slotsDiffers2x SO-DIMM1x SO-DIMM
Memory layout (slots x size)Known for one1 x 2 + 1 x 4 GB
Memory slots (available)Known for one0
Storage6 differ
Total storage capacityDiffers750 GB524 GB
Storage mediaDiffersHDDHDD+SSD
HDD capacityDiffers750 GB500 GB
Number of SSDs installedDiffers01
SSD capacityKnown for one24 GB
Optical drive typeDiffersDVD Super Multi DLNo
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SD, xDSD
HDD interfaceKnown for oneSATA
Graphics7 differ
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 630MNot available
Graphics card familyDiffersIntel, NVIDIAIntel
On-board graphics card modelDiffersIntel® HD Graphics 3000Intel® HD Graphics 4000
On-board graphics card base frequencyDiffers650 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs1300 MHz1150 MHz
On-board graphics card IDDiffers0x1160x166
Maximum resolutionKnown for one2048 x 1536 pixels
Number of discrete graphics cardsKnown for one1
Cameraidentical
Front camera resolution (numeric)Known for one0.3 MP
Front camera resolutionKnown for one640 x 480 pixels
Optical driveidentical
LightScribeKnown for oneNo
Network1 differ
Wi-Fi standardsDiffers802.11a, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth versionKnown for one4.0
WWANKnown for oneNot installed
Networking featuresKnown for oneGigabit Ethernet, WLAN
Ports & interfaces1 differ
HDMI versionKnown for one1.3a
Combo headphone/mic portKnown for oneYes
Microphone inDiffersYesNo
Docking connectorKnown for oneNo
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
USB 2.0 Type-C ports quantityKnown for one0
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one0
Micro-USB 2.0 ports quantityKnown for one0
Micro-USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
Mini DisplayPorts quantityKnown for one0
Mini DisplayPort/Thunderbolt combo portKnown for oneNo
Thunderbolt 2 ports quantityKnown for one0
Thunderbolt 3 ports quantityKnown for one0
Mini HDMI ports quantityKnown for one0
Micro HDMI ports quantityKnown for one0
Mini VGA ports quantityKnown for one0
Alienware graphics amplifier portKnown for oneNo
TV-outKnown for oneNo
USB Type-C DisplayPort Alternate ModeKnown for oneNo
Number of Thunderbolt 3 ports with PowerShare supportKnown for one0
Performance1 differ
Motherboard chipsetDiffersIntel® HM65 ExpressIntel HM76 Express
Keyboard1 differ
Numeric keypadDiffersYesNo
Full-size keyboardKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 8
Processor special features6 differ
Graphics & IMC lithographyDiffers32 nm22 nm
Intel Secure Key Technology versionKnown for one1.00
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® Secure KeyKnown for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart Response TechnologyKnown for oneNo
Processor ARK IDDiffers5345265714
Processor codeDiffersSR04ZSR0N6
Processor package sizeDiffers37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)31.0 x 24.0 mm
Conflict-Free processorDiffersNoYes
Battery2 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Number of battery cellsDiffers63
Battery capacityKnown for one44 Wh
Power1 differ
AC adapter powerDiffers90 W65 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one3.42 A
AC adapter output voltageKnown for one19 V
Securityidentical
Fingerprint readerKnown for oneNo
Certificatesidentical
CertificationKnown for oneUL; NCC; FCC
Weight & dimensions4 differ
WeightDiffers2.6 kg1.8 kg
WidthDiffers382 mm339 mm
DepthDiffers253 mm239 mm
HeightDiffers33.2 mm21 mm
Packaging contentidentical
Cables includedKnown for oneAC
Remote control includedKnown for oneNo
Other featuresidentical
Power supply typeKnown for oneAC/DC
Internal modemKnown for oneNo
Number of products includedKnown for one1 pc(s)

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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