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Product comparison · 2 laptops

ASUS S405CA-RH51 laptop Intel® Core™ i5 i5-3317U vs Lenovo Essential B580 Intel® Core™ i3 i3-2328M Laptop

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  • 125specifications compared
  • 46differ
  • 79identical
  • 42known for one product only

Key differences

  • Product colour
    • Black, Silver
    • Black
  • Display diagonal
    • 35.6 cm (14")
    • 39.6 cm (15.6")
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i3
  • Processor generation
    • 3rd gen Intel® Core™ i5
    • 2nd gen Intel® Core™ i3
  • Processor model
    • i5-3317U
    • i3-2328M
  • Processor frequency
    • 1.7 GHz
    • 2.2 GHz
  • Processor cache type
    • Smart Cache
    • L3
  • Processor socket
    • BGA 1023
    • PGA988

Side by side

Differences highlightedShow differences only
167 specifications
A

ASUS

S405CA-RH51 laptop Intel® Core™ i5 i5-3317U

Model S405CA-RH51

View product
B

Lenovo

Essential B580 Intel® Core™ i3 i3-2328M Laptop

Model B580

View product
Design1 differ
Product colourDiffersBlack, SilverBlack
Display1 differ
Display diagonalDiffers35.6 cm (14")39.6 cm (15.6")
Processor15 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i3
Processor generationDiffers3rd gen Intel® Core™ i52nd gen Intel® Core™ i3
Processor modelDiffersi5-3317Ui3-2328M
Processor boost frequencyKnown for one2.6 GHz
Processor frequencyDiffers1.7 GHz2.2 GHz
Processor cache typeDiffersSmart CacheL3
Processor socketDiffersBGA 1023PGA988
Processor lithographyDiffers22 nm32 nm
Processor operating modesDiffers64-bit32-bit, 64-bit
Processor seriesDiffersIntel Core i5-3300 Mobile seriesIntel Core i3-2300 Mobile Series
Processor codenameDiffersIvy BridgeSandy Bridge
SteppingDiffersL1J1
Thermal Design Power (TDP)Differs17 W35 W
TjunctionDiffers105 °C85 °C
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x8, 1x16, 2x4, 2x8
CPU multiplier (bus/core ratio)Differs1722
Memory1 differ
Internal memoryDiffers6 GB4 GB
Maximum internal memory (64-bit)Known for one8 GB
Memory clock speedKnown for one1600 MHz
Memory slotsKnown for one2x SO-DIMM
Storage4 differ
Total storage capacityDiffers774 GB500 GB
Storage mediaDiffersHDD+SSDHDD
HDD capacityDiffers750 GB500 GB
Number of SSDs installedKnown for one1
SSD capacityKnown for one24 GB
SSD interfaceKnown for oneMicro SATA III
Compatible memory cardsDiffersSDMMC, SD, SDHC, SDXC
HDD interfaceKnown for oneSATA
HDD sizeKnown for one2.5"
Graphics4 differ
Discrete graphics cardKnown for oneNo
Discrete graphics card modelKnown for oneNot available
On-board graphics card modelDiffersIntel® HD Graphics 4000Intel® HD Graphics 3000
On-board graphics card base frequencyDiffers350 MHz650 MHz
On-board graphics card dynamic frequency (max)Differs1050 MHz1100 MHz
On-board graphics card IDDiffers0x1660x116
Graphics card familyKnown for oneIntel
Audio1 differ
Audio systemDiffersSonic MasterHD
Speakers manufacturerKnown for oneAltec Lansing
Built-in speaker(s)Known for oneYes
Number of built-in speakersKnown for one2
Cameraidentical
Front cameraKnown for oneYes
Front camera resolution (numeric)Known for one0.3 MP
Network1 differ
BluetoothDiffersNoYes
Networking featuresKnown for oneGigabit Ethernet
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Bluetooth versionKnown for one4.0
Ports & interfaces3 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
Headphone outputsDiffers01
Microphone inDiffersNoYes
Docking connectorKnown for oneNo
eSATA/USB 2.0 ports quantityKnown for one0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
eSATA ports quantityKnown for one0
Firewire (IEEE 1394) portsKnown for one0
Keyboard1 differ
Numeric keypadDiffersNoYes
Island-style keyboardKnown for oneYes
Softwareidentical
Operating system architectureKnown for one64-bit
Processor special features8 differ
Graphics & IMC lithographyDiffers22 nm32 nm
Intel Secure Key Technology versionKnown for one1.00
Intel Smart Connect TechnologyKnown for oneNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)DiffersYesNo
Intel® Active Management Technology (Intel® AMT)Known for oneNo
Intel® High Definition Audio (Intel® HD Audio)Known for oneNo
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
Intel® Rapid Start TechnologyKnown for oneNo
Intel® Secure KeyKnown for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart Response TechnologyKnown for oneNo
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers6570770927
Processor codeDiffersSR0N8SR0TC
Processor package sizeDiffers31.0 x 24.0 mm37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)
Conflict-Free processorDiffersYesNo
Battery1 differ
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cellsDiffers46
Battery capacityKnown for one2200 mAh
Battery life (max)Known for one6.5 h
Security1 differ
Cable lock slotDiffersYesNo
Fingerprint readerKnown for oneYes
Weight & dimensions4 differ
WeightDiffers2 kg2.5 kg
WidthDiffers348 mm378 mm
DepthDiffers248.9 mm252 mm
HeightDiffers20.3 mm33.1 mm
Packaging contentidentical
Warranty cardKnown for oneYes
Other featuresidentical
Infrared data portKnown for oneNo

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