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Product comparison · 2 laptops

ERAZER X6821 Intel® Core™ i7 i7-3610QM Laptop vs ERAZER X7813 Intel® Core™ i7 i7-2670QM

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  • 144specifications compared
  • 40differ
  • 104identical
  • 50known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 43.9 cm (17.3")
  • Display resolution
    • 1366 x 768 pixels
    • 1920 x 1080 pixels
  • HD type
    • HD
    • Full HD
  • Processor generation
    • 3rd gen Intel® Core™ i7
    • 2nd gen Intel® Core™ i7
  • Processor model
    • i7-3610QM
    • i7-2670QM
  • Processor boost frequency
    • 3.3 GHz
    • 3.1 GHz
  • Processor frequency
    • 2.3 GHz
    • 2.2 GHz
  • Processor socket
    • Socket G2
    • BGA 1224

Side by side

Differences highlightedShow differences only
194 specifications
A

ERAZER

X6821 Intel® Core™ i7 i7-3610QM Laptop

Model X6821

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B

ERAZER

X7813 Intel® Core™ i7 i7-2670QM

Model X7813

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Designidentical
Product typeKnown for oneLaptop
Form factorKnown for oneClamshell
Display3 differ
Display diagonalDiffers39.6 cm (15.6")43.9 cm (17.3")
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
HD typeDiffersHDFull HD
Display surfaceKnown for oneGloss
Processor12 differ
Processor generationDiffers3rd gen Intel® Core™ i72nd gen Intel® Core™ i7
Processor modelDiffersi7-3610QMi7-2670QM
Processor boost frequencyDiffers3.3 GHz3.1 GHz
Processor frequencyDiffers2.3 GHz2.2 GHz
Processor socketDiffersSocket G2BGA 1224
Processor lithographyDiffers22 nm32 nm
Processor seriesDiffersIntel Core i7-3600 Mobile seriesIntel Core i7-2600 Mobile Series
Processor codenameDiffersIvy BridgeSandy Bridge
SteppingKnown for oneD2
TjunctionDiffers105 C100 °C
PCI Express configurationsDiffers1x16, 2x81x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers3.02.0
CPU multiplier (bus/core ratio)Differs2322
Memory2 differ
Internal memoryDiffers8 GB12 GB
Memory layout (slots x size)Known for one3 x 4 GB
Memory slots (available)Differs21
Storage4 differ
Total storage capacityDiffers1 TB720 GB
Storage mediaDiffersHDDHDD+SSD
HDD capacityDiffers1 TB640 GB
SSD capacityKnown for one80 GB
Optical drive typeDiffersDVD Super Multi DLBlu-Ray DVD Combo
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MS PRO, SD, SDHC
Graphics4 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® GTX 670MNVIDIA® GeForce® GTX 560M
On-board graphics card modelDiffersIntel® HD Graphics 4000Intel® HD Graphics 3000
On-board graphics card dynamic frequency (max)Differs1100 MHz1200 MHz
On-board graphics card IDDiffers0x1660x116
Number of discrete graphics cardsKnown for one1
Number of discrete graphics cards installedKnown for one1
Audio1 differ
Audio systemDiffersHDAHD
Cameraidentical
Front cameraKnown for oneYes
Front camera resolutionKnown for one2000 x 1500 pixels
Network1 differ
Networking featuresKnown for oneEthernet, Fast Ethernet, Gigabit Ethernet
Bluetooth versionDiffers4.03.0+HS
WWANKnown for oneNot installed
Data networkKnown for oneNot supported
4G WiMAXKnown for oneNo
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers13
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers32
Mini DisplayPorts quantityKnown for one0
Micro HDMI ports quantityKnown for one0
Mini VGA ports quantityKnown for one0
Line-inKnown for oneYes
Microphone inDiffersYesNo
Modem (RJ-11) portsKnown for one0
TV-in portKnown for oneNo
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
Combo headphone/mic portKnown for oneNo
Keyboardidentical
Full-size keyboardKnown for oneYes
Keyboard layoutKnown for oneQWERTZ
Windows keysKnown for oneYes
Software2 differ
Trial softwareDiffersKaspersky Internet Security 2012Kaspersky Internet Security 2011
Bundled softwareDiffers- Windows Live Essentials - Microsoft Office 2010 Starter - Cyberlink Power2Go - Cyberlink YoucamWindows Live Essentials, Microsoft Office 2010 Starter, Cyberlink Power2Go, Cyberlink Youcam
Processor special features4 differ
Graphics & IMC lithographyDiffers22 nm32 nm
Intel® Smart CacheKnown for oneYes
Processor ARK IDDiffers6489953470
Processor codeKnown for oneSR02S
Processor package sizeDiffers37.5 x 37.5 (rPGA988B)31 mm
Conflict-Free processorDiffersYesNo
Intel Secure Key Technology versionKnown for one1.00
Intel® Secure KeyKnown for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart Response TechnologyKnown for oneNo
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Poweridentical
AC adapter powerKnown for one180 W
Securityidentical
Trusted Platform Module (TPM)Known for oneNo
Password protection typeKnown for oneBIOS, HDD
HDD recoveryKnown for oneYes
HDD user passwordKnown for oneYes
Weight & dimensions4 differ
WeightDiffers3.5 kg3.8 kg
WidthDiffers395 mm428 mm
DepthDiffers268 mm288 mm
HeightDiffers56 mm55 mm
Dimensions (WxDxH)Known for one428 x 288 x 55 mm
Packaging contentidentical
Mouse includedKnown for oneNo
Remote control includedKnown for oneNo
Cables includedKnown for oneAC
Other featuresidentical
TV tuner integratedKnown for oneNo
Video inKnown for one0
Supplied AC adapter typeKnown for oneAC
3DKnown for oneNo
Performanceidentical
Motherboard chipsetKnown for oneIntel HM77 Express

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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