Product comparison · 2 laptops

ASUS K53SD-SX126V Intel® Core™ i7 i7-2670QM vs ASUS N55SF-S1437V laptop Intel® Core™ i7 i7-2670QM

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  • 139specifications compared
  • 9differ
  • 130identical
  • 5known for one product only

Key differences

  • Product colour
    • K53SD-SX126V Intel® Core™ i7 i7-2670QM:Brown
    • N55SF-S1437V laptop Intel® Core™ i7 i7-2670QM:Black
  • Internal memory
    • K53SD-SX126V Intel® Core™ i7 i7-2670QM:4 GB
    • N55SF-S1437V laptop Intel® Core™ i7 i7-2670QM:6 GB
  • Speakers manufacturer
    • K53SD-SX126V Intel® Core™ i7 i7-2670QM:Altec Lansing
    • N55SF-S1437V laptop Intel® Core™ i7 i7-2670QM:Bang & Olufsen
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • K53SD-SX126V Intel® Core™ i7 i7-2670QM:1
    • N55SF-S1437V laptop Intel® Core™ i7 i7-2670QM:2
  • Weight
    • K53SD-SX126V Intel® Core™ i7 i7-2670QM:2.6 kg
    • N55SF-S1437V laptop Intel® Core™ i7 i7-2670QM:2.7 kg
  • Width
    • K53SD-SX126V Intel® Core™ i7 i7-2670QM:378 mm
    • N55SF-S1437V laptop Intel® Core™ i7 i7-2670QM:379 mm
  • Depth
    • K53SD-SX126V Intel® Core™ i7 i7-2670QM:253 mm
    • N55SF-S1437V laptop Intel® Core™ i7 i7-2670QM:261 mm
  • Height (front)
    • K53SD-SX126V Intel® Core™ i7 i7-2670QM:3.31 cm
    • N55SF-S1437V laptop Intel® Core™ i7 i7-2670QM:3.7 cm

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Comparison of K53SD-SX126V, N55SF-S1437V
144 specifications
Design1 differ
Product colourDiffersBrownBlack
Form factorClamshellClamshell
Displayidentical
Display diagonal39.6 cm (15.6")39.6 cm (15.6")
Display resolutionKnown for one1366 x 768 pixelsUnknown — not stated by the source
LED backlightYesYes
Native aspect ratioKnown for one16:9Unknown — not stated by the source
Processoridentical
Processor manufacturerIntelIntel
Processor familyIntel® Core™ i7Intel® Core™ i7
Processor generation2nd gen Intel® Core™ i72nd gen Intel® Core™ i7
Processor modeli7-2670QMi7-2670QM
Processor cores44
Processor threads88
Processor boost frequency3.1 GHz3.1 GHz
Processor frequency2.2 GHz2.2 GHz
System bus rate5 GT/s5 GT/s
Processor cache6 MB6 MB
Processor cache typeSmart CacheSmart Cache
Processor socketBGA 1224BGA 1224
Processor lithography32 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesIntel Core i7-2600 Mobile SeriesIntel Core i7-2600 Mobile Series
Processor codenameSandy BridgeSandy Bridge
Bus typeDMIDMI
FSB ParityNoNo
SteppingD2D2
Thermal Design Power (TDP)45 W45 W
Tjunction100 °C100 °C
Maximum number of PCI Express lanes1616
PCI Express configurations1x16, 2x8, 1x8+2x41x16, 2x8, 1x8+2x4
PCI Express slots version2.02.0
CPU multiplier (bus/core ratio)2222
ECC supported by processorNoNo
Memory1 differ
Internal memoryDiffers4 GB6 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory clock speed1333 MHz1333 MHz
Memory slots2x SO-DIMM2x SO-DIMM
Maximum internal memory8 GB8 GB
Memory layout (slots x size)Known for oneUnknown — not stated by the source1 x 2 + 1 x 4 GB
Memory slots (available)Known for oneUnknown — not stated by the source0
Storageidentical
Total storage capacity750 GB750 GB
Storage mediaHDDHDD
Number of HDDs installed11
HDD capacity750 GB750 GB
HDD interfaceSATASATA
HDD size2.5"2.5"
Card reader integratedYesYes
Compatible memory cardsMemory Stick (MS), MMC, MS PRO, SDMemory Stick (MS), MMC, MS PRO, SD
Graphicsidentical
On-board graphics cardYesYes
Graphics card familyIntelIntel
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelIntel® HD Graphics 3000Intel® HD Graphics 3000
On-board graphics card base frequency650 MHz650 MHz
On-board graphics card dynamic frequency (max)1200 MHz1200 MHz
On-board graphics card ID0x1160x116
Audio1 differ
Audio systemSonicMasterSonicMaster
Number of built-in speakers22
Speakers manufacturerDiffersAltec LansingBang & Olufsen
Built-in microphoneYesYes
Cameraidentical
Front camera resolution (numeric)Known for one0.3 MPUnknown — not stated by the source
Networkidentical
Wi-FiYesYes
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothNoNo
Integrated 4G WiMAXYesYes
Ports & interfaces1 differ
USB 2.0 ports quantity22
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
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 portNoNo
Microphone inYesYes
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
TV-outNoNo
Performanceidentical
Motherboard chipsetIntel® HM65 ExpressIntel® HM65 Express
Keyboardidentical
Pointing deviceTouchpadTouchpad
Numeric keypadYesYes
Windows keysYesYes
Softwareidentical
Operating system installedWindows 7 Home PremiumWindows 7 Home Premium
Operating system architecture64-bit64-bit
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)YesYes
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 Identity Protection Technology version1.001.00
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Anti-Theft Technology (Intel® AT)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® Insider™YesYes
Intel® My WiFi Technology (Intel® MWT)YesYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Smart CacheYesYes
Intel® Turbo Boost Technology2.02.0
Processor ARK ID5347053470
Processor codeSR02SSR02S
Processor package size31 mm31 mm
Supported instruction setsAVXAVX
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorNoNo
Batteryidentical
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Poweridentical
AC adapter frequency50 - 60 Hz50 - 60 Hz
AC adapter input voltage100 - 240 V100 - 240 V
DC-in jackYesYes
Securityidentical
Cable lock slotNoNo
Certificatesidentical
Wi-Fi certifiedYesYes
Weight & dimensions5 differ
WeightDiffers2.6 kg2.7 kg
WidthDiffers378 mm379 mm
DepthDiffers253 mm261 mm
Height (front)Differs3.31 cm3.7 cm
Height (rear)Differs3.49 cm3.75 cm
Packaging contentidentical
AC adapter includedYesYes
Other featuresidentical
Infrared data portNoNo
Supplied AC adapter typeACAC

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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