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Product comparison · 2 laptops

Acer Aspire 531-B8304G50Mnks Intel® Celeron® B830 vs LG Z series Z450-GE50K laptop Intel® Core™ i7 i7-3517U

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  • 124specifications compared
  • 55differ
  • 69identical
  • 41known for one product only

Key differences

  • Product colour
    • Black, Silver
    • White
  • Display diagonal
    • 39.6 cm (15.6")
    • 35.6 cm (14")
  • Processor family
    • Intel® Celeron®
    • Intel® Core™ i7
  • Processor model
    • B830
    • i7-3517U
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 1.8 GHz
    • 1.9 GHz
  • Processor cache
    • 2 MB
    • 4 MB
  • Processor cache type
    • L3
    • Smart Cache

Side by side

Differences highlightedShow differences only
165 specifications
A

Acer

Aspire 531-B8304G50Mnks Intel® Celeron® B830

Model 531-B8304G50Mnks

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B

LG

Z series Z450-GE50K laptop Intel® Core™ i7 i7-3517U

Model Z450-GE50K

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Design1 differ
Product typeKnown for oneLaptop
Product colourDiffersBlack, SilverWhite
Display1 differ
Display diagonalDiffers39.6 cm (15.6")35.6 cm (14")
Display diagonal (metric)Known for one35.5 cm
Processor14 differ
Processor familyDiffersIntel® Celeron®Intel® Core™ i7
Processor generationKnown for one3rd gen Intel® Core™ i7
Processor modelDiffersB830i7-3517U
Processor threadsDiffers24
Processor boost frequencyKnown for one3 GHz
Processor frequencyDiffers1.8 GHz1.9 GHz
Processor cacheDiffers2 MB4 MB
Processor cache typeDiffersL3Smart Cache
Processor socketDiffersrPGA988BBGA 1023
Processor lithographyDiffers32 nm22 nm
Processor seriesDiffersIntel Celeron Processor B800 Series for MobileIntel Core i7-3500 Mobile series
Processor codenameDiffersSandy BridgeIvy Bridge
SteppingKnown for oneL1
Thermal Design Power (TDP)Differs35 W17 W
TjunctionDiffers100 °C105 °C
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x8, 1x16, 2x4, 2x8
CPU multiplier (bus/core ratio)Differs1819
Memoryidentical
Memory clock speedKnown for one1600 MHz
Memory layout (slots x size)Known for one1 x 4 GB
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one8 GB
Storage5 differ
Total storage capacityDiffers500 GB620 GB
Storage mediaDiffersHDDHDD+SSD
HDD interfaceDiffersSATASATA II
Number of SSDs installedDiffers01
SSD capacityKnown for one120 GB
SSD interfaceKnown for oneSATA III
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SD, xDMMC, SD, SDHC, SDIO
HDD speedKnown for one5400 RPM
Optical drive typeKnown for oneDVD Super Multi DL
Graphics3 differ
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 4000
On-board graphics card base frequencyDiffers650 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs1050 MHz1150 MHz
On-board graphics card IDKnown for one0x166
Audioidentical
Audio systemKnown for oneHigh Definition Audio
Number of built-in speakersKnown for one2
Speaker powerKnown for one2 W
Built-in microphoneKnown for oneYes
Network3 differ
Ethernet LAN data ratesDiffers10,100,1000 Mbit/s10,100 Mbit/s
Cabling technologyDiffers10/100/1000Base-T(X)10/100Base-T(X)
Integrated 4G WiMAXDiffersNoYes
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers32
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers01
VGA (D-Sub) ports quantityDiffers10
ExpressCard slotKnown for oneNo
CardBus PCMCIA slots quantityKnown for one0
CardBus PCMCIA slot typeKnown for oneNo
SmartCard slotKnown for oneNo
Keyboard1 differ
Numeric keypadDiffersYesNo
Keyboard number of keysKnown for one82
Software1 differ
Operating system installedDiffersWindows 8Windows 7 Home Premium
Drivers includedKnown for oneYes
Processor special features17 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
Graphics & IMC lithographyDiffers32 nm22 nm
Intel Identity Protection Technology versionKnown for one1.00
Intel Secure Key Technology versionKnown for one1.00
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
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® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Secure KeyKnown for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers7114165714
Processor codeKnown for oneSR0N6
Processor package sizeDiffers37.5x37.5 (rPGA988B)31.0 x 24.0 mm
Supported instruction setsDiffersSSE4.xAVX
Conflict-Free processorDiffersNoYes
Power1 differ
AC adapter powerDiffers65 W40 W
Security1 differ
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensington
Fingerprint readerKnown for oneNo
Password protection typeKnown for oneBIOS, HDD, Supervisor, User
Weight & dimensions4 differ
WeightDiffers2.45 kg1.52 kg
WidthDiffers381 mm329 mm
DepthDiffers254 mm226 mm
HeightDiffers33 mm19.9 mm
Other featuresidentical
Number of products includedKnown for one1 pc(s)
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM70 Express
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cellsKnown for one6
Battery capacityKnown for one4400 mAh
Battery life (max)Known for one4 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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