Product comparison · 2 laptops

ASUS K53SD-SX521D laptop Intel® Core™ i5 i5-2450M vs ASUS X53SD-SX535V laptop Intel® Core™ i5 i5-2450M

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  • 150specifications compared
  • 10differ
  • 140identical
  • 24known for one product only

Key differences

  • Product colour
    • K53SD-SX521D laptop Intel® Core™ i5 i5-2450M:Black, Silver
    • X53SD-SX535V laptop Intel® Core™ i5 i5-2450M:White
  • Memory slots (available)
    • K53SD-SX521D laptop Intel® Core™ i5 i5-2450M:0
    • X53SD-SX535V laptop Intel® Core™ i5 i5-2450M:1
  • Total storage capacity
    • K53SD-SX521D laptop Intel® Core™ i5 i5-2450M:320 GB
    • X53SD-SX535V laptop Intel® Core™ i5 i5-2450M:750 GB
  • HDD capacity
    • K53SD-SX521D laptop Intel® Core™ i5 i5-2450M:320 GB
    • X53SD-SX535V laptop Intel® Core™ i5 i5-2450M:750 GB
  • Optical drive type
    • K53SD-SX521D laptop Intel® Core™ i5 i5-2450M:DVD Super Multi
    • X53SD-SX535V laptop Intel® Core™ i5 i5-2450M:DVD-RW
  • Discrete graphics card model
    • K53SD-SX521D laptop Intel® Core™ i5 i5-2450M:NVIDIA® GeForce® GT 610M
    • X53SD-SX535V laptop Intel® Core™ i5 i5-2450M:NVIDIA® GeForce® 610M
  • Bluetooth
    • K53SD-SX521D laptop Intel® Core™ i5 i5-2450M:Yes
    • X53SD-SX535V laptop Intel® Core™ i5 i5-2450M:No
  • VGA (D-Sub) ports quantity
    • K53SD-SX521D laptop Intel® Core™ i5 i5-2450M:0
    • X53SD-SX535V laptop Intel® Core™ i5 i5-2450M:1

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Comparison of K53SD-SX521D, X53SD-SX535V
174 specifications
Design1 differ
Product colourDiffersBlack, SilverWhite
Form factorClamshellClamshell
Market positioningKnown for oneHigh performanceUnknown — not stated by the source
Displayidentical
Display diagonal39.6 cm (15.6")39.6 cm (15.6")
Display resolution1366 x 768 pixels1366 x 768 pixels
HD typeKnown for oneHDUnknown — not stated by the source
Display number of coloursKnown for one16.78 million coloursUnknown — not stated by the source
LED backlightYesYes
Native aspect ratio16:916:9
Processoridentical
Processor manufacturerIntelIntel
Processor familyIntel® Core™ i5Intel® Core™ i5
Processor generation2nd gen Intel® Core™ i52nd gen Intel® Core™ i5
Processor modeli5-2450Mi5-2450M
Processor cores22
Processor threads44
Processor boost frequency3.1 GHz3.1 GHz
Processor frequency2.5 GHz2.5 GHz
System bus rate5 GT/s5 GT/s
Processor cache3 MB3 MB
Processor cache typeSmart CacheSmart Cache
Processor lithography32 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesIntel Core i5-2400 Mobile SeriesIntel Core i5-2400 Mobile Series
Processor codenameSandy BridgeSandy Bridge
Bus typeDMIDMI
FSB ParityNoNo
SteppingJ1J1
Thermal Design Power (TDP)35 W35 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)2525
ECC supported by processorNoNo
Memory1 differ
Internal memory4 GB4 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory clock speed1333 MHz1333 MHz
Memory layout (slots x size)Known for one2 x 2 GBUnknown — not stated by the source
Memory slots2x SO-DIMM2x SO-DIMM
Memory slots (available)Differs01
Maximum internal memory8 GB8 GB
Maximum internal memory (64-bit)Known for one8 GBUnknown — not stated by the source
Storage3 differ
Total storage capacityDiffers320 GB750 GB
Storage mediaHDDHDD
Number of HDDs installed11
HDD capacityDiffers320 GB750 GB
HDD interfaceSATASATA
HDD speedKnown for one5400 RPMUnknown — not stated by the source
HDD size2.5"2.5"
Optical drive typeDiffersDVD Super MultiDVD-RW
Card reader integratedYesYes
Compatible memory cardsMemory Stick (MS), MMC, MS PRO, SDMemory Stick (MS), MMC, MS PRO, SD
Graphics1 differ
On-board graphics cardYesYes
Discrete graphics cardYesYes
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 610MNVIDIA® GeForce® 610M
Discrete graphics card memory2 GB2 GB
Graphics card familyIntel, NVIDIAIntel, NVIDIA
Discrete graphics memory typeGDDR3GDDR3
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)1300 MHz1300 MHz
On-board graphics card ID0x1160x116
Number of discrete graphics cards11
Audioidentical
Audio systemKnown for oneSonicFocusUnknown — not stated by the source
Number of built-in speakers22
Speakers manufacturerAltec LansingAltec Lansing
Built-in microphoneYesYes
Built-in speaker(s)Known for oneUnknown — not stated by the sourceYes
Cameraidentical
Front camera resolution (numeric)0.3 MP0.3 MP
Swivel webcamKnown for oneNoUnknown — not stated by the source
Optical driveidentical
LightScribeKnown for oneNoUnknown — not stated by the source
Network1 differ
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
BluetoothDiffersYesNo
Bluetooth versionKnown for one3.0+HSUnknown — not stated by the source
Integrated 4G WiMAXYesYes
Networking featuresKnown for oneUnknown — not stated by the sourceGigabit Ethernet
Wireless technologyKnown for oneUnknown — not stated by the sourceWi-Fi
Top Wi-Fi standardKnown for oneUnknown — not stated by the sourceWi-Fi 4 (802.11n)
Cabling technologyKnown for oneUnknown — not stated by the source10/100/1000Base-T(X)
Ports & interfaces1 differ
USB 2.0 ports quantity22
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity11
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 quantityDiffers01
Firewire (IEEE 1394) ports00
Thunderbolt ports quantity00
Mini VGA ports quantityKnown for one1Unknown — not stated by the source
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 keysKnown for oneYesUnknown — not stated by the source
Software1 differ
Operating system installedDiffersFreeDOSWindows 7 Home Premium
Operating system architectureKnown for oneUnknown — not stated by the source64-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 ID5345253452
Processor codeSR04ZSR04Z
Processor package size37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction setsAVXAVX
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorNoNo
Batteryidentical
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Number of battery cells66
Battery capacity56 Wh56 Wh
Poweridentical
AC adapter power90 W90 W
AC adapter frequency50 - 60 Hz50 - 60 Hz
AC adapter input voltage100 - 240 V100 - 240 V
AC adapter output current4.74 A4.74 A
AC adapter output voltage19 V19 V
DC-in jackYesYes
Securityidentical
Cable lock slotNoNo
Password protection typeKnown for oneBIOS, HDDUnknown — not stated by the source
Weight & dimensions1 differ
Weight2.6 kg2.6 kg
Width378 mm378 mm
Depth253 mm253 mm
Height (front)Differs3.31 cm2.83 cm
Height (rear)3.49 cm3.49 cm
Videoidentical
HD-ReadyKnown for oneYesUnknown — not stated by the source
Packaging contentidentical
AC adapter includedYesYes
Quick start guideYesYes
ManualKnown for oneUnknown — not stated by the sourceYes
Other featuresidentical
Infrared data portNoNo
3DKnown for oneNoUnknown — not stated by the source
Supplied AC adapter typeACAC
Compliance industry standardsKnown for oneUnknown — not stated by the sourceIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Number of products includedKnown for oneUnknown — not stated by the source1 pc(s)

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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