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Product comparison · 2 laptops

ASUSPRO B53S-XS71 laptop Intel® Core™ i7 i7-2620M vs ERAZER X6821 Intel® Core™ i7 i7-3610QM Laptop

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  • 134specifications compared
  • 48differ
  • 86identical
  • 54known for one product only

Key differences

  • Processor generation
    • 2nd gen Intel® Core™ i7
    • 3rd gen Intel® Core™ i7
  • Processor model
    • i7-2620M
    • i7-3610QM
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 4
    • 8
  • Processor boost frequency
    • 3.4 GHz
    • 3.3 GHz
  • Processor frequency
    • 2.7 GHz
    • 2.3 GHz
  • Processor cache
    • 4 MB
    • 6 MB
  • Processor socket
    • BGA 1023
    • Socket G2

Side by side

Differences highlightedShow differences only
188 specifications
A

ASUS

ASUSPRO B53S-XS71 laptop Intel® Core™ i7 i7-2620M

Model B53S-XS71

View product
B

ERAZER

X6821 Intel® Core™ i7 i7-3610QM Laptop

Model X6821

View product
Designidentical
Product typeKnown for oneLaptop
Product colourBlackBlack
Form factorClamshellClamshell
Displayidentical
Display diagonal39.6 cm (15.6")39.6 cm (15.6")
Display resolution1366 x 768 pixels1366 x 768 pixels
TouchscreenKnown for oneNo
HD typeKnown for oneHD
LED backlightYesYes
Native aspect ratio16:916:9
Processor16 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™ i7Intel® Core™ i7
Processor generationDiffers2nd gen Intel® Core™ i73rd gen Intel® Core™ i7
Processor modelDiffersi7-2620Mi7-3610QM
Processor coresDiffers24
Processor threadsDiffers48
Processor boost frequencyDiffers3.4 GHz3.3 GHz
Processor frequencyDiffers2.7 GHz2.3 GHz
System bus rate5 GT/s5 GT/s
Processor cacheDiffers4 MB6 MB
Processor cache typeSmart CacheSmart Cache
Processor socketDiffersBGA 1023Socket G2
Processor lithographyDiffers32 nm22 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core i7-2600 Mobile SeriesIntel Core i7-3600 Mobile series
Processor codenameDiffersSandy BridgeIvy Bridge
Bus typeDMIDMI
FSB ParityNoNo
Thermal Design Power (TDP)Differs35 W45 W
TjunctionDiffers100 °C105 C
Maximum number of PCI Express lanes1616
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x16, 2x8
PCI Express slots versionDiffers2.03.0
CPU multiplier (bus/core ratio)Differs2723
ECC supported by processorNoNo
SteppingKnown for oneJ1
Memory2 differ
Internal memoryDiffers4 GB8 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory clock speed1333 MHz1333 MHz
Memory slotsDiffers2x SO-DIMM4x SO-DIMM
Memory slots (available)Known for one2
Maximum internal memoryKnown for one8 GB
Storage4 differ
Total storage capacityDiffers500 GB1 TB
Storage mediaHDDHDD
Number of HDDs installed11
HDD capacityDiffers500 GB1 TB
HDD interfaceKnown for oneSATA
Optical drive typeDiffersDVD Super MultiDVD Super Multi DL
Card reader integratedYesYes
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SD, xDMemory Stick (MS), MMC, MS PRO, SD, SDHC
HDD speedKnown for one7200 RPM
HDD sizeKnown for one2.5"
Graphics5 differ
On-board graphics cardYesYes
Discrete graphics cardYesYes
Discrete graphics card modelDiffersAMD Radeon HD 6470MNVIDIA® GeForce® GTX 670M
Discrete graphics card memoryKnown for one1.5 GB
Graphics card familyDiffersATIIntel, NVIDIA
Discrete graphics memory typeKnown for oneGDDR5
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD Graphics 3000Intel® HD Graphics 4000
On-board graphics card base frequency650 MHz650 MHz
On-board graphics card dynamic frequency (max)Differs1300 MHz1100 MHz
On-board graphics card IDDiffers0x1160x166
Number of discrete graphics cards installedKnown for one1
Audioidentical
Audio systemKnown for oneHDA
Number of built-in speakersKnown for one2
Built-in subwooferKnown for oneYes
Built-in microphoneYesYes
Built-in speaker(s)Known for oneYes
Speakers manufacturerKnown for oneAltec Lansing
Cameraidentical
Front cameraYesYes
Front camera resolutionKnown for one2000 x 1500 pixels
Video capturing speedKnown for one30 fps
Front camera resolution (numeric)Known for one2 MP
Optical driveidentical
LightScribeNoNo
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
BluetoothYesYes
Bluetooth versionDiffers2.1+EDR4.0
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Integrated 4G WiMAXYesYes
Ports & interfaces6 differ
USB 2.0 ports quantity11
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers23
eSATA/USB 2.0 ports quantityDiffers10
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity00
eSATA ports quantityDiffers01
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantityDiffers10
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports00
Thunderbolt ports quantity00
Headphone outputs11
S/PDIF out portDiffersNoYes
Combo headphone/mic portKnown for oneNo
Microphone inYesYes
Docking connectorKnown for oneNo
ExpressCard slotDiffersYesNo
CardBus PCMCIA slots quantityKnown for one0
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
TV-outKnown for oneNo
Line-inKnown for oneYes
Headphone connectivityKnown for one3.5 mm
Microphone connectivityKnown for one3.5 mm
Modem (RJ-11) portsKnown for one1
Performance1 differ
Motherboard chipsetDiffersIntel® QM67 ExpressIntel HM77 Express
Keyboardidentical
Pointing deviceTouchpadTouchpad
Numeric keypadYesYes
Windows keysYesYes
Spill-resistant keyboardKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalWindows 7 Home Premium
Operating system architecture64-bit64-bit
Trial softwareKnown for oneKaspersky Internet Security 2012
Bundled softwareKnown for one- Windows Live Essentials - Microsoft Office 2010 Starter - Cyberlink Power2Go - Cyberlink Youcam
Processor special features6 differ
Intel® Wireless Display (Intel® WiDi)YesYes
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyDiffers32 nm22 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 Secure Key Technology versionKnown for one1.00
Intel Trusted Execution TechnologyDiffersYesNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
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® Secure KeyKnown for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart Response TechnologyKnown for oneNo
Intel® Turbo Boost Technology2.02.0
Processor ARK IDDiffers5223164899
Processor package sizeDiffers37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)37.5 x 37.5 (rPGA988B)
Supported instruction setsAVXAVX
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorDiffersNoYes
Processor codeKnown for oneSR041
Battery2 differ
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cellsDiffers49
Battery capacityDiffers47 Wh7800 mAh
Power1 differ
AC adapter powerDiffers65 W180 W
DC-in jackYesYes
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one3.42 A
AC adapter output voltageKnown for one19 V
Securityidentical
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Fingerprint readerKnown for oneNo
Trusted Platform Module (TPM)Known for oneYes
Password protection typeKnown for oneBIOS, HDD
HDD recoveryKnown for oneYes
Weight & dimensions3 differ
WeightDiffers2.69 kg3.5 kg
WidthDiffers384 mm395 mm
DepthDiffers263 mm268 mm
HeightKnown for one56 mm
Height (front)Known for one3.3 cm
Height (rear)Known for one3.5 cm
Packaging contentidentical
AC adapter includedYesYes
Cables includedKnown for oneAC
Other featuresidentical
Infrared data portNoNo
3DKnown for oneNo
Intel segment taggingKnown for oneEnterprise, Professional
Supplied AC adapter typeKnown for oneAC
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Videoidentical
HD-ReadyKnown for oneYes

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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