Product comparison · 2 laptops

Acer Aspire One 721-142ki AMD Athlon II Neo K145 Netbook vs Acer Aspire Ethos AS8951G-2418G75BN Intel® Core™ i5 i5-2410M

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  • 49specifications compared
  • 24differ
  • 25identical
  • 107known for one product only

Key differences

  • Display diagonal
    • Aspire One 721-142ki AMD Athlon II Neo K145 Netbook:29.5 cm (11.6")
    • Aspire Ethos AS8951G-2418G75BN Intel® Core™ i5 i5-2410M:46.7 cm (18.4")
  • Display resolution
    • Aspire One 721-142ki AMD Athlon II Neo K145 Netbook:1366 x 768 pixels
    • Aspire Ethos AS8951G-2418G75BN Intel® Core™ i5 i5-2410M:1920 x 1080 pixels
  • Processor manufacturer
    • Aspire One 721-142ki AMD Athlon II Neo K145 Netbook:AMD
    • Aspire Ethos AS8951G-2418G75BN Intel® Core™ i5 i5-2410M:Intel
  • Processor family
    • Aspire One 721-142ki AMD Athlon II Neo K145 Netbook:AMD Athlon II Neo
    • Aspire Ethos AS8951G-2418G75BN Intel® Core™ i5 i5-2410M:Intel® Core™ i5
  • Processor model
    • Aspire One 721-142ki AMD Athlon II Neo K145 Netbook:K145
    • Aspire Ethos AS8951G-2418G75BN Intel® Core™ i5 i5-2410M:i5-2410M
  • Processor frequency
    • Aspire One 721-142ki AMD Athlon II Neo K145 Netbook:1.8 GHz
    • Aspire Ethos AS8951G-2418G75BN Intel® Core™ i5 i5-2410M:2.3 GHz
  • Processor cache
    • Aspire One 721-142ki AMD Athlon II Neo K145 Netbook:1 MB
    • Aspire Ethos AS8951G-2418G75BN Intel® Core™ i5 i5-2410M:3 MB
  • Processor cache type
    • Aspire One 721-142ki AMD Athlon II Neo K145 Netbook:L2
    • Aspire Ethos AS8951G-2418G75BN Intel® Core™ i5 i5-2410M:Smart Cache

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Differences highlightedShow differences only (off)
Comparison of 721-142ki, AS8951G-2418G75BN
156 specifications
Designidentical
Product colourBlackBlack
Product typeKnown for oneNetbookUnknown — not stated by the source
Display2 differ
Display diagonalDiffers29.5 cm (11.6")46.7 cm (18.4")
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
HD typeKnown for oneUnknown — not stated by the sourceFull HD
LED backlightYesYes
Native aspect ratio16:916:9
Display brightnessKnown for oneUnknown — not stated by the source220 cd/m²
Processor6 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD Athlon II NeoIntel® Core™ i5
Processor generationKnown for oneUnknown — not stated by the source2nd gen Intel® Core™ i5
Processor modelDiffersK145i5-2410M
Processor coresKnown for oneUnknown — not stated by the source2
Processor threadsKnown for oneUnknown — not stated by the source4
Processor boost frequencyKnown for oneUnknown — not stated by the source2.9 GHz
Processor frequencyDiffers1.8 GHz2.3 GHz
System bus rateKnown for oneUnknown — not stated by the source5 GT/s
Processor cacheDiffers1 MB3 MB
Processor cache typeDiffersL2Smart Cache
Processor socketKnown for oneUnknown — not stated by the sourceBGA 1023
Processor lithographyKnown for oneUnknown — not stated by the source32 nm
Processor operating modesKnown for oneUnknown — not stated by the source64-bit
Processor seriesKnown for oneUnknown — not stated by the sourceIntel Core i5-2400 Mobile Series
Processor codenameKnown for oneUnknown — not stated by the sourceSandy Bridge
Bus typeKnown for oneUnknown — not stated by the sourceDMI
FSB ParityKnown for oneUnknown — not stated by the sourceNo
SteppingKnown for oneUnknown — not stated by the sourceJ1
Thermal Design Power (TDP)Known for oneUnknown — not stated by the source35 W
TjunctionKnown for oneUnknown — not stated by the source100 °C
Maximum number of PCI Express lanesKnown for oneUnknown — not stated by the source16
PCI Express configurationsKnown for oneUnknown — not stated by the source1x8, 1x16, 2x4, 2x8
PCI Express slots versionKnown for oneUnknown — not stated by the source2.0
CPU multiplier (bus/core ratio)Known for oneUnknown — not stated by the source23
ECC supported by processorKnown for oneUnknown — not stated by the sourceNo
Memory1 differ
Internal memoryDiffers4 GB8 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory clock speed1066 MHz1066 MHz
Memory slotsKnown for oneUnknown — not stated by the source4x SO-DIMM
Maximum internal memoryKnown for oneUnknown — not stated by the source16 GB
Storage3 differ
Total storage capacityDiffers500 GB750 GB
HDD capacityKnown for oneUnknown — not stated by the source750 GB
HDD interfaceSATASATA
HDD speed5400 RPM5400 RPM
Optical drive typeDiffersNoDVD Super Multi DL
Card reader integratedYesYes
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SD, xDMemory Stick (MS), MMC, MMC+, MS PRO, SD, xD
Storage mediaKnown for oneHDDUnknown — not stated by the source
HDD sizeKnown for one2.5"Unknown — not stated by the source
Graphics1 differ
On-board graphics cardKnown for oneUnknown — not stated by the sourceYes
Discrete graphics cardKnown for oneUnknown — not stated by the sourceYes
Discrete graphics card modelKnown for oneUnknown — not stated by the sourceNVIDIA® GeForce® GT 540M
Graphics card familyDiffersAMDNVIDIA
On-board graphics card familyKnown for oneUnknown — not stated by the sourceIntel® HD Graphics
On-board graphics card modelKnown for oneUnknown — not stated by the sourceIntel® HD Graphics 3000
On-board graphics card base frequencyKnown for oneUnknown — not stated by the source650 MHz
On-board graphics card dynamic frequency (max)Known for oneUnknown — not stated by the source1200 MHz
On-board graphics card IDKnown for oneUnknown — not stated by the source0x116
Maximum graphics card memoryKnown for one0.384 GBUnknown — not stated by the source
Graphics cardKnown for oneRadeon HD 4225Unknown — not stated by the source
Audioidentical
Built-in subwooferKnown for oneUnknown — not stated by the sourceYes
Audio systemKnown for oneHDAUnknown — not stated by the source
Built-in microphoneKnown for oneYesUnknown — not stated by the source
Cameraidentical
Front camera resolution (numeric)1.3 MP1.3 MP
Network2 differ
Wi-FiYesYes
Networking featuresKnown for oneUnknown — not stated by the sourceGigabit Ethernet
Ethernet LANYesYes
BluetoothDiffersNoYes
Bluetooth versionKnown for oneUnknown — not stated by the source3.0+HS
Cabling technologyDiffers10/100Base-T(X)10/100/1000Base-T(X)
Integrated 4G WiMAXKnown for oneUnknown — not stated by the sourceYes
Wireless technologyKnown for oneIEEE 802.11b/g/nUnknown — not stated by the source
Ethernet LAN data ratesKnown for one10,100 Mbit/sUnknown — not stated by the source
Ports & interfaces2 differ
USB 2.0 ports quantity33
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers01
eSATA/USB 2.0 ports quantityKnown for oneUnknown — not stated by the source1
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for oneUnknown — not stated by the source0
eSATA ports quantity00
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantityKnown for oneUnknown — not stated by the source0
DVI portKnown for oneUnknown — not stated by the sourceNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) portsDiffers01
Thunderbolt ports quantity00
Headphone outputs11
S/PDIF out portKnown for oneUnknown — not stated by the sourceNo
Microphone inKnown for oneUnknown — not stated by the sourceYes
Docking connectorKnown for oneUnknown — not stated by the sourceNo
ExpressCard slotKnown for oneUnknown — not stated by the sourceNo
CardBus PCMCIA slots quantityKnown for oneUnknown — not stated by the source0
CardBus PCMCIA slot typeKnown for oneUnknown — not stated by the sourceNo
SmartCard slotKnown for oneUnknown — not stated by the sourceNo
TV-outNoNo
Keyboardidentical
Pointing deviceTouchpadTouchpad
Full-size keyboardKnown for oneUnknown — not stated by the sourceYes
Softwareidentical
Operating system installedWindows 7 Home PremiumWindows 7 Home Premium
Operating system architecture64-bit64-bit
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneUnknown — not stated by the sourceYes
Embedded options availableKnown for oneUnknown — not stated by the sourceNo
Enhanced Intel SpeedStep TechnologyKnown for oneUnknown — not stated by the sourceYes
Execute Disable BitKnown for oneUnknown — not stated by the sourceYes
Graphics & IMC lithographyKnown for oneUnknown — not stated by the source32 nm
Idle StatesKnown for oneUnknown — not stated by the sourceYes
Intel 64Known for oneUnknown — not stated by the sourceYes
Intel Clear Video TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Demand Based SwitchingKnown for oneUnknown — not stated by the sourceNo
Intel Dual Display Capable TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel Enhanced Halt StateKnown for oneUnknown — not stated by the sourceYes
Intel FDI TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel Fast Memory AccessKnown for oneUnknown — not stated by the sourceYes
Intel Flex Memory AccessKnown for oneUnknown — not stated by the sourceYes
Intel Identity Protection Technology versionKnown for oneUnknown — not stated by the source1.00
Intel Rapid Storage TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Trusted Execution TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel VT-x with Extended Page Tables (EPT)Known for oneUnknown — not stated by the sourceYes
Intel Virtualization Technology (VT-x)Known for oneUnknown — not stated by the sourceYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneUnknown — not stated by the sourceNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneUnknown — not stated by the sourceNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneUnknown — not stated by the sourceYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneUnknown — not stated by the sourceYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneUnknown — not stated by the sourceNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneUnknown — not stated by the sourceYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneUnknown — not stated by the sourceYes
Intel® InTru™ 3D TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel® Insider™Known for oneUnknown — not stated by the sourceNo
Intel® My WiFi Technology (Intel® MWT)Known for oneUnknown — not stated by the sourceYes
Intel® Quick Sync Video TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel® Smart CacheKnown for oneUnknown — not stated by the sourceYes
Intel® Turbo Boost TechnologyKnown for oneUnknown — not stated by the source2.0
Processor ARK IDKnown for oneUnknown — not stated by the source52224
Processor package sizeKnown for oneUnknown — not stated by the source37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction setsKnown for oneUnknown — not stated by the sourceAVX
Thermal Monitoring TechnologiesKnown for oneUnknown — not stated by the sourceYes
Conflict-Free processorKnown for oneUnknown — not stated by the sourceNo
Battery2 differ
Number of battery cellsDiffers68
Battery capacityDiffers4400 mAh6000 mAh
Battery technologyKnown for oneLithium-Ion (Li-Ion)Unknown — not stated by the source
Battery life (max)Known for one5.5 hUnknown — not stated by the source
Poweridentical
AC adapter powerKnown for oneUnknown — not stated by the source120 W
DC-in jackYesYes
AC adapter frequencyKnown for one50 - 60 HzUnknown — not stated by the source
Security1 differ
Cable lock slotDiffersYesNo
Fingerprint readerKnown for oneUnknown — not stated by the sourceYes
Password protection typeKnown for oneUnknown — not stated by the sourceHDD, User
Cable lock slot typeKnown for oneKensingtonUnknown — not stated by the source
Certificatesidentical
Wi-Fi certifiedKnown for oneUnknown — not stated by the sourceYes
Sustainabilityidentical
Sustainability certificatesENERGY STARENERGY STAR
Weight & dimensions4 differ
WeightDiffers1.4 kg3.8 kg
WidthDiffers285 mm440 mm
DepthDiffers204 mm295 mm
HeightDiffers28 mm39.4 mm
Dimensions (WxDxH)Known for one285 x 204 x 28 mmUnknown — not stated by the source
Other featuresidentical
Infrared data portKnown for oneUnknown — not stated by the sourceNo
Compliance industry standardsKnown for oneUnknown — not stated by the sourceIEEE 802.3/802.3u/802.3ab
Supplied AC adapter typeACAC
Performanceidentical
GPS (satellite)Known for oneNoUnknown — not stated by the source

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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