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Product comparison · 2 laptops

ERAZER X6819 Intel® Core™ i7 i7-2670QM Laptop vs ERAZER X6821 Intel® Core™ i7 i7-3610QM Laptop

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  • 160specifications compared
  • 29differ
  • 131identical
  • 5known for one product only

Key differences

  • Display resolution
    • 1920 x 1080 pixels
    • 1366 x 768 pixels
  • HD type
    • Full HD
    • HD
  • Processor generation
    • 2nd gen Intel® Core™ i7
    • 3rd gen Intel® Core™ i7
  • Processor model
    • i7-2670QM
    • i7-3610QM
  • Processor boost frequency
    • 3.1 GHz
    • 3.3 GHz
  • Processor frequency
    • 2.2 GHz
    • 2.3 GHz
  • Processor socket
    • BGA 1224
    • Socket G2
  • Processor lithography
    • 32 nm
    • 22 nm

Side by side

Differences highlightedShow differences only
165 specifications
A

ERAZER

X6819 Intel® Core™ i7 i7-2670QM Laptop

Model X6819

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B

ERAZER

X6821 Intel® Core™ i7 i7-3610QM Laptop

Model X6821

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Designidentical
Product typeLaptopLaptop
Product colourBlackBlack
Form factorClamshellClamshell
Display2 differ
Display diagonal39.6 cm (15.6")39.6 cm (15.6")
Display resolutionDiffers1920 x 1080 pixels1366 x 768 pixels
TouchscreenNoNo
HD typeDiffersFull HDHD
LED backlightYesYes
Native aspect ratio16:916:9
Processor12 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™ i7Intel® Core™ i7
Processor generationDiffers2nd gen Intel® Core™ i73rd gen Intel® Core™ i7
Processor modelDiffersi7-2670QMi7-3610QM
Processor cores44
Processor threads88
Processor boost frequencyDiffers3.1 GHz3.3 GHz
Processor frequencyDiffers2.2 GHz2.3 GHz
System bus rate5 GT/s5 GT/s
Processor cache6 MB6 MB
Processor cache typeSmart CacheSmart Cache
Processor socketDiffersBGA 1224Socket 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
SteppingKnown for oneD2
Thermal Design Power (TDP)45 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)Differs2223
ECC supported by processorNoNo
Memoryidentical
Internal memory8 GB8 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory clock speed1333 MHz1333 MHz
Memory slots4x SO-DIMM4x SO-DIMM
Memory slots (available)22
Storage3 differ
Total storage capacityDiffers750 GB1 TB
Storage mediaHDDHDD
Number of HDDs installed11
HDD capacityDiffers750 GB1 TB
HDD interfaceSATASATA
Optical drive typeDiffersBlu-Ray DVD ComboDVD Super Multi DL
Card reader integratedYesYes
Compatible memory cardsMemory Stick (MS), MMC, MS PRO, SD, SDHCMemory Stick (MS), MMC, MS PRO, SD, SDHC
Graphics4 differ
On-board graphics cardYesYes
Discrete graphics cardYesYes
Discrete graphics card modelDiffersNVIDIA® GeForce® GTX 570MNVIDIA® GeForce® GTX 670M
Discrete graphics card memory1.5 GB1.5 GB
Graphics card familyIntel, NVIDIAIntel, NVIDIA
Discrete graphics memory typeGDDR5GDDR5
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)Differs1200 MHz1100 MHz
On-board graphics card IDDiffers0x1160x166
Number of discrete graphics cards installed11
Audioidentical
Audio systemHDAHDA
Number of built-in speakers22
Built-in subwooferYesYes
Built-in microphoneYesYes
Cameraidentical
Front cameraYesYes
Front camera resolution2000 x 1500 pixels2000 x 1500 pixels
Video capturing speed30 fps30 fps
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 versionDiffers3.0+HS4.0
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Integrated 4G WiMAXYesYes
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers21
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers23
eSATA/USB 2.0 ports quantity00
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity00
eSATA ports quantity11
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 portYesYes
Combo headphone/mic portNoNo
Microphone inYesYes
Docking connectorNoNo
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
TV-outNoNo
Performance1 differ
Motherboard chipsetDiffersIntel HM67 ExpressIntel HM77 Express
Keyboardidentical
Pointing deviceTouchpadTouchpad
Numeric keypadYesYes
Windows keysYesYes
Softwareidentical
Operating system installedWindows 7 Home PremiumWindows 7 Home Premium
Operating system architecture64-bit64-bit
Trial softwareKaspersky Internet Security 2012Kaspersky Internet Security 2012
Bundled software- Windows Live Essentials - Microsoft Office 2010 Starter - Cyberlink Power2Go - Cyberlink Youcam- Windows Live Essentials - Microsoft Office 2010 Starter - Cyberlink Power2Go - Cyberlink Youcam
Processor special features4 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 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® Small Business Advantage (Intel® SBA)NoNo
Intel® Smart CacheKnown for oneYes
Intel® Smart Response TechnologyNoNo
Intel® Turbo Boost Technology2.02.0
Processor ARK IDDiffers5347064899
Processor codeKnown for oneSR02S
Processor package sizeDiffers31 mm37.5 x 37.5 (rPGA988B)
Supported instruction setsAVXAVX
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorDiffersNoYes
Intel Secure Key Technology versionKnown for one1.00
Intel® Secure KeyKnown for oneYes
Batteryidentical
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Number of battery cells99
Battery capacity7800 mAh7800 mAh
Poweridentical
AC adapter power180 W180 W
DC-in jackYesYes
Securityidentical
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Fingerprint readerNoNo
Weight & dimensionsidentical
Weight3.5 kg3.5 kg
Width395 mm395 mm
Depth268 mm268 mm
Height56 mm56 mm
Packaging contentidentical
AC adapter includedYesYes
Cables includedACAC
Other featuresidentical
Infrared data portNoNo
3DNoNo

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