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Product comparison · 2 laptops

ERAZER X6811 (MD 97747) vs ERAZER X6813 (MD97831)

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  • 122specifications compared
  • 45differ
  • 77identical
  • 33known for one product only

Key differences

  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • Intel® Core™ i7
    • 2nd gen Intel® Core™ i5
  • Processor model
    • i7-740QM
    • i5-2410M
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 4
  • Processor boost frequency
    • 2.93 GHz
    • 2.9 GHz
  • Processor frequency
    • 1.73 GHz
    • 2.3 GHz
  • System bus rate
    • 2.5 GT/s
    • 5 GT/s

Side by side

Differences highlightedShow differences only
155 specifications
A

ERAZER

X6811 (MD 97747)View product
B

ERAZER

X6813 (MD97831)View product
Displayidentical
HD typeKnown for oneFull HD
Processor18 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffersIntel® Core™ i72nd gen Intel® Core™ i5
Processor modelDiffersi7-740QMi5-2410M
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyDiffers2.93 GHz2.9 GHz
Processor frequencyDiffers1.73 GHz2.3 GHz
System bus rateDiffers2.5 GT/s5 GT/s
Processor cacheDiffers6 MB3 MB
Processor socketDiffersSocket 988BGA 1023
Processor lithographyDiffers45 nm32 nm
Processor seriesDiffersIntel Core i7-700 Mobile SeriesIntel Core i5-2400 Mobile Series
Processor codenameDiffersClarksfieldSandy Bridge
SteppingDiffersB1J1
Thermal Design Power (TDP)Differs45 W35 W
PCI Express configurationsDiffers1x16, 2x81x8, 1x16, 2x4, 2x8
PCI Express slots versionDiffers22.0
CPU multiplier (bus/core ratio)Differs1323
Number of Processing Die TransistorsKnown for one774 M
Processing Die sizeKnown for one296 mm²
Memory3 differ
Internal memoryDiffers6 GB4 GB
Memory layout (slots x size)Differs3 x 2 GB2 x 2 GB
Memory slotsDiffers3x SO-DIMM2x SO-DIMM
Internal memory typeKnown for oneDDR3-SDRAM
Memory clock speedKnown for one1333 MHz
Memory slots (available)Known for one0
Storage2 differ
Total storage capacityDiffers640 GB500 GB
HDD capacityDiffers640 GB500 GB
Number of HDDs installedKnown for one1
HDD interfaceKnown for oneSATA
Graphics3 differ
On-board graphics cardDiffersNoYes
Graphics card familyDiffersNVIDIAIntel, NVIDIA
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelDiffersNot availableIntel® HD Graphics 3000
On-board graphics card base frequencyKnown for one650 MHz
On-board graphics card dynamic frequency (max)Known for one1200 MHz
On-board graphics card IDKnown for one0x116
Number of discrete graphics cardsKnown for one1
Audioidentical
Audio systemKnown for oneHD
Built-in speaker(s)Known for oneYes
Dolby technologiesKnown for oneDolby Home Theater v3
Cameraidentical
Front camera resolution (numeric)Known for one3 MP
Network2 differ
Networking featuresKnown for oneGigabit Ethernet
Wireless technologyKnown for oneWi-Fi
Wi-Fi standardsDiffersWi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothDiffersYesNo
Integrated 4G WiMAXKnown for oneYes
Bluetooth versionKnown for one2.1+EDR
Ports & interfaces1 differ
VGA (D-Sub) ports quantityDiffers01
Keyboardidentical
Windows keysKnown for oneYes
Processor special features16 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
Graphics & IMC lithographyKnown for one32 nm
Intel Dual Display Capable TechnologyDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Trusted Execution TechnologyDiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Turbo Boost TechnologyDiffers1.02.0
Processor ARK IDDiffers4902452224
Processor package sizeDiffers37.5 x 37.5 mm37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction setsDiffersSSE4.2AVX
CPU configuration (max)Known for one1
Physical Address Extension (PAE)Known for oneYes
Processor codeKnown for oneSLBQG
Other featuresidentical
Indication lightKnown for oneYes
Supplied AC adapter typeKnown for oneAC
Optical driveidentical
LightScribeKnown for oneNo
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cellsKnown for one9

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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