Product comparison · 2 laptops

ASUS K53E-DH91 laptop Intel® Pentium® B950 vs ASUS U31SD-DH31 laptop Intel® Core™ i3 i3-2310M

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  • 126specifications compared
  • 41differ
  • 85identical
  • 29known for one product only

Key differences

  • Product colour
    • K53E-DH91 laptop Intel® Pentium® B950:Brown
    • U31SD-DH31 laptop Intel® Core™ i3 i3-2310M:Black
  • Display diagonal
    • K53E-DH91 laptop Intel® Pentium® B950:39.6 cm (15.6")
    • U31SD-DH31 laptop Intel® Core™ i3 i3-2310M:33.8 cm (13.3")
  • Processor family
    • K53E-DH91 laptop Intel® Pentium® B950:Intel® Pentium®
    • U31SD-DH31 laptop Intel® Core™ i3 i3-2310M:Intel® Core™ i3
  • Processor model
    • K53E-DH91 laptop Intel® Pentium® B950:B950
    • U31SD-DH31 laptop Intel® Core™ i3 i3-2310M:i3-2310M
  • Processor threads
    • K53E-DH91 laptop Intel® Pentium® B950:2
    • U31SD-DH31 laptop Intel® Core™ i3 i3-2310M:4
  • Processor cache
    • K53E-DH91 laptop Intel® Pentium® B950:2 MB
    • U31SD-DH31 laptop Intel® Core™ i3 i3-2310M:3 MB
  • Processor cache type
    • K53E-DH91 laptop Intel® Pentium® B950:L3
    • U31SD-DH31 laptop Intel® Core™ i3 i3-2310M:Smart Cache
  • Processor socket
    • K53E-DH91 laptop Intel® Pentium® B950:PGA988
    • U31SD-DH31 laptop Intel® Core™ i3 i3-2310M:BGA 1023

Side by side

Differences highlightedShow differences only (off)
Comparison of K53E-DH91, U31SD-DH31
155 specifications
Design1 differ
Product colourDiffersBrownBlack
Display1 differ
Display diagonalDiffers39.6 cm (15.6")33.8 cm (13.3")
Display resolution1366 x 768 pixels1366 x 768 pixels
LED backlightKnown for oneYesUnknown — not stated by the source
Native aspect ratio16:916:9
Processor9 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Pentium®Intel® Core™ i3
Processor modelDiffersB950i3-2310M
Processor cores22
Processor threadsDiffers24
Processor frequency2.1 GHz2.1 GHz
System bus rate5 GT/s5 GT/s
Processor cacheDiffers2 MB3 MB
Processor cache typeDiffersL3Smart Cache
Processor socketDiffersPGA988BGA 1023
Processor lithography32 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Pentium B900 Series for MobileIntel Core i3-2300 Mobile Series
Processor codenameSandy BridgeSandy Bridge
Bus typeDMIDMI
FSB ParityNoNo
Thermal Design Power (TDP)35 W35 W
TjunctionDiffers85 °C100 °C
Maximum number of PCI Express lanes1616
PCI Express configurationsDiffers1x8, 2x16, 1x8+2x41x16, 2x8, 1x8+2x4
PCI Express slots version2.02.0
CPU multiplier (bus/core ratio)2121
ECC supported by processorNoNo
Processor generationKnown for oneUnknown — not stated by the source2nd gen Intel® Core™ i3
SteppingKnown for oneUnknown — not stated by the sourceJ1
Memoryidentical
Internal memory4 GB4 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory clock speed1333 MHz1333 MHz
Memory slots2x SO-DIMM2x SO-DIMM
Maximum internal memory8 GB8 GB
Storage2 differ
Total storage capacity640 GB640 GB
HDD capacity640 GB640 GB
HDD interfaceSATASATA
HDD speed5400 RPM5400 RPM
Optical drive typeDiffersDVD Super MultiNo
Card reader integratedYesYes
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SDMemory Stick (MS), MMC, SD
Storage mediaKnown for oneUnknown — not stated by the sourceHDD
Graphics2 differ
On-board graphics cardYesYes
Graphics card familyDiffersIntelNVIDIA
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 3000
On-board graphics card base frequency650 MHz650 MHz
On-board graphics card dynamic frequency (max)1100 MHz1100 MHz
Discrete graphics cardKnown for oneUnknown — not stated by the sourceYes
Discrete graphics card modelKnown for oneUnknown — not stated by the sourceNVIDIA® GeForce® GT 520M
Discrete graphics memory typeKnown for oneUnknown — not stated by the sourceGDDR3
On-board graphics card IDKnown for oneUnknown — not stated by the source0x116
Audioidentical
Number of built-in speakersKnown for one2Unknown — not stated by the source
Speakers manufacturerKnown for oneAltec LansingUnknown — not stated by the source
Built-in microphoneYesYes
Cameraidentical
Front camera resolution (numeric)0.3 MP0.3 MP
Network2 differ
Wi-FiYesYes
Networking featuresDiffersGigabit EthernetGigabit Ethernet, WLAN
Wireless technologyKnown for one802.11 b/g/nUnknown — not stated by the source
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
BluetoothNoNo
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Integrated 4G WiMAXDiffersNoYes
Top Wi-Fi standardKnown for oneUnknown — not stated by the sourceWi-Fi 4 (802.11n)
Ports & interfaces1 differ
USB 2.0 ports quantity33
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity00
eSATA/USB 2.0 ports quantity00
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity00
eSATA ports quantity00
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports00
Thunderbolt ports quantity00
Headphone outputs11
S/PDIF out portDiffersNoYes
Line-inKnown for oneYesUnknown — not stated by the source
Microphone inYesYes
Docking connectorNoNo
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
TV-outKnown for oneNoUnknown — not stated by the source
Performanceidentical
Motherboard chipsetIntel® HM65 ExpressIntel® HM65 Express
Keyboardidentical
Pointing deviceTouchpadTouchpad
Full-size keyboardKnown for oneYesUnknown — not stated by the source
Softwareidentical
Operating system installedWindows 7 Home PremiumWindows 7 Home Premium
Operating system architectureKnown for one64-bitUnknown — not stated by the source
Drivers includedKnown for oneYesUnknown — not stated by the source
Processor special features13 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithography32 nm32 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyYesYes
Intel Fast Memory AccessYesYes
Intel Flex Memory AccessYesYes
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® AES New Instructions (Intel® AES-NI)NoNo
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® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Turbo Boost TechnologyNoNo
Processor ARK IDDiffers5562752220
Processor package sizeDiffers37.5x37.5 (rPGA988B)37.5 x 37.5 xrPGA988B); 31 x 24 (BGA1023)
Supported instruction setsDiffersSSE4.xAVX
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorNoNo
Intel Identity Protection Technology versionKnown for oneUnknown — not stated by the source1.00
Intel® Identity Protection Technology (Intel® IPT)Known for oneUnknown — not stated by the sourceYes
Processor codeKnown for oneUnknown — not stated by the sourceSR04S
Battery2 differ
Number of battery cellsDiffers68
Battery capacityDiffers56 Wh83 Wh
Battery life (max)Known for oneUnknown — not stated by the source10 h
Power1 differ
AC adapter powerDiffers65 W90 W
AC adapter input voltageKnown for one100 - 240 VUnknown — not stated by the source
AC adapter output currentKnown for one4.74 AUnknown — not stated by the source
AC adapter output voltageKnown for one19 VUnknown — not stated by the source
DC-in jackYesYes
Security2 differ
Cable lock slotDiffersNoYes
Password protection typeDiffersBIOS, HDD, UserBIOS, User
HDD user passwordKnown for oneYesUnknown — not stated by the source
Cable lock slot typeKnown for oneUnknown — not stated by the sourceKensington
Weight & dimensions5 differ
WeightDiffers2.6 kg1.78 kg
WidthDiffers378 mm328 mm
DepthDiffers253 mm233 mm
Height (front)Differs2.8 cm2.54 cm
Height (rear)Differs3.4 cm2.85 cm
Packaging contentidentical
AC adapter includedYesYes
Other featuresidentical
Infrared data portNoNo
Compliance industry standardsKnown for oneIEEE 802.3/802.3u/802.3abUnknown — not stated by the source
Power supply typeKnown for oneAC/DCUnknown — not stated by the source
Supplied AC adapter typeACAC
Power requirementsKnown for oneUnknown — not stated by the source100 - 240 V AC, 50/60 Hz

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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