Product comparison · 2 laptops

HP Pavilion dv7-6b51sa Intel® Core™ i7 i7-2670QM Laptop vs HP Pavilion g6-1257ea Notebook PC

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  • 149specifications compared
  • 45differ
  • 104identical
  • 52known for one product only

Key differences

  • Product colour
    • Pavilion dv7-6b51sa Intel® Core™ i7 i7-2670QM Laptop:Silver
    • Pavilion g6-1257ea Notebook PC:Charcoal, Grey
  • Display diagonal
    • Pavilion dv7-6b51sa Intel® Core™ i7 i7-2670QM Laptop:43.9 cm (17.3")
    • Pavilion g6-1257ea Notebook PC:39.6 cm (15.6")
  • Display resolution
    • Pavilion dv7-6b51sa Intel® Core™ i7 i7-2670QM Laptop:1600 x 900 pixels
    • Pavilion g6-1257ea Notebook PC:1366 x 768 pixels
  • Processor family
    • Pavilion dv7-6b51sa Intel® Core™ i7 i7-2670QM Laptop:Intel® Core™ i7
    • Pavilion g6-1257ea Notebook PC:Intel® Core™ i3
  • Processor generation
    • Pavilion dv7-6b51sa Intel® Core™ i7 i7-2670QM Laptop:2nd gen Intel® Core™ i7
    • Pavilion g6-1257ea Notebook PC:2nd gen Intel® Core™ i3
  • Processor model
    • Pavilion dv7-6b51sa Intel® Core™ i7 i7-2670QM Laptop:i7-2670QM
    • Pavilion g6-1257ea Notebook PC:i3-2330M
  • Processor cores
    • Pavilion dv7-6b51sa Intel® Core™ i7 i7-2670QM Laptop:4
    • Pavilion g6-1257ea Notebook PC:2
  • Processor threads
    • Pavilion dv7-6b51sa Intel® Core™ i7 i7-2670QM Laptop:8
    • Pavilion g6-1257ea Notebook PC:4

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Comparison of dv7-6b51sa, Pavilion g6-1257ea Notebook PC
201 specifications
Design1 differ
Product typeLaptopLaptop
Product colourDiffersSilverCharcoal, Grey
Form factorClamshellClamshell
Country of originChinaChina
Display2 differ
Display diagonalDiffers43.9 cm (17.3")39.6 cm (15.6")
Display resolutionDiffers1600 x 900 pixels1366 x 768 pixels
TouchscreenNoNo
HD typeKnown for oneHD+Unknown — not stated by the source
LED backlightYesYes
Native aspect ratio16:916:9
Display number of coloursKnown for oneUnknown — not stated by the source16.78 million colours
Display brightnessKnown for oneUnknown — not stated by the source200 cd/m²
Pixel pitchKnown for oneUnknown — not stated by the source0.259 x 0.259 mm
Display diagonal (metric)Known for oneUnknown — not stated by the source39.6 cm
Contrast ratio (typical)Known for oneUnknown — not stated by the source300:1
Processor14 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i7Intel® Core™ i3
Processor generationDiffers2nd gen Intel® Core™ i72nd gen Intel® Core™ i3
Processor modelDiffersi7-2670QMi3-2330M
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyKnown for one3.1 GHzUnknown — not stated by the source
Processor frequency2.2 GHz2.2 GHz
System bus rate5 GT/s5 GT/s
Processor cacheDiffers6 MB3 MB
Processor cache typeL3L3
L3 cacheDiffers6 MB3 MB
L2 cacheDiffers6 MB3 MB
Processor socketDiffersBGA 1224BGA 1023
Processor lithography32 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core i7-2600 Mobile SeriesIntel Core i3-2300 Mobile Series
Processor codenameSandy BridgeSandy Bridge
Bus typeDMIDMI
FSB ParityNoNo
SteppingDiffersD2J1
Thermal Design Power (TDP)Differs45 W35 W
TjunctionDiffers100 °C85C ; 100C
Maximum number of PCI Express lanes1616
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x16, 2x8
PCI Express slots version2.02.0
CPU multiplier (bus/core ratio)2222
ECC supported by processorNoNo
Memory4 differ
Internal memoryDiffers8 GB4 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory form factorKnown for oneSO-DIMMUnknown — not stated by the source
Memory layout (slots x size)Differs2 x 4 GB1 x 4 GB
Memory slotsKnown for one2x SO-DIMMUnknown — not stated by the source
Maximum internal memoryDiffers8 GB6 GB
Maximum internal memory (64-bit)Differs8 GB6 GB
Storage3 differ
Total storage capacityDiffers1 TB640 GB
Storage mediaHDDHDD
Number of HDDs installed11
HDD capacityDiffers1 TB640 GB
HDD interfaceSATASATA
HDD speed5400 RPM5400 RPM
Optical drive typeDiffersBlu-Ray DVD ComboDVD Super Multi DL
Card reader integratedYesYes
Compatible memory cardsMMC, SDMMC, SD
Graphics3 differ
On-board graphics cardYesYes
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersAMD Radeon HD 6490MNot available
Discrete graphics memory typeKnown for oneGDDR5Unknown — not stated by the source
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)Differs1200 MHz1100 MHz
On-board graphics card ID0x1160x116
Graphics card familyKnown for oneUnknown — not stated by the sourceIntel
Audioidentical
Audio systemKnown for oneBeats AudioUnknown — not stated by the source
Number of built-in speakers22
Built-in subwooferKnown for oneYesUnknown — not stated by the source
Built-in microphoneYesYes
Built-in speaker(s)Known for oneUnknown — not stated by the sourceYes
Speakers manufacturerKnown for oneUnknown — not stated by the sourceAltec Lansing
Cameraidentical
Front cameraKnown for oneYesUnknown — not stated by the source
Optical driveidentical
LightScribeKnown for oneYesUnknown — 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 ratesDiffers10,100,1000 Mbit/s10,100 Mbit/s
BluetoothYesYes
Data networkKnown for oneNot supportedUnknown — not stated by the source
4G WiMAXKnown for oneNoUnknown — not stated by the source
Integrated 4G WiMAXYesYes
Networking featuresKnown for oneUnknown — not stated by the sourceFast Ethernet, WLAN
Cabling technologyKnown for oneUnknown — not stated by the source10/100Base-T(X)
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers23
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers20
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 quantityKnown for one1Unknown — not stated by the source
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports00
Thunderbolt ports quantity00
Headphone outputsDiffers21
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorKnown for oneNoUnknown — not stated by the source
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Headphone connectivity3.5 mm3.5 mm
Microphone connectivity3.5 mm3.5 mm
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM65 ExpressUnknown — not stated by the source
Keyboard2 differ
Pointing deviceDiffersClickpadTouchpad
Numeric keypadDiffersYesNo
Full-size keyboardYesYes
Windows keysYesYes
Softwareidentical
Operating system installedWindows 7 Home PremiumWindows 7 Home Premium
Operating system architecture64-bit64-bit
Drivers includedYesYes
Trial softwareKnown for oneNorton Online BackupUnknown — not stated by the source
Processor special features5 differ
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 Smart Connect TechnologyKnown for oneNoUnknown — not stated by the source
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)DiffersYesNo
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® Rapid Start TechnologyKnown for oneNoUnknown — not stated by the source
Intel® Smart CacheYesYes
Intel® Smart Response TechnologyKnown for oneNoUnknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers5347053434
Processor codeDiffersSR02SSR04J
Processor package sizeDiffers31 mm37.5 x 37.5 (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
Power1 differ
AC adapter powerDiffers120 W65 W
AC adapter frequency50 - 60 Hz50 - 60 Hz
AC adapter input voltage100 - 240 V100 - 240 V
DC-in jackYesYes
Power auto-sensingKnown for oneUnknown — not stated by the sourceYes
Security1 differ
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensingtonUnknown — not stated by the source
Password protectionKnown for oneYesUnknown — not stated by the source
Password protection typeKnown for oneBIOS, HDD, Power on, Supervisor, UserUnknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesEPEAT Silver, ENERGY STAREPEAT Silver, ENERGY STAR
Weight & dimensions4 differ
WeightDiffers3.43 kg2.55 kg
WidthDiffers416 mm374 mm
DepthDiffers275 mm245 mm
HeightDiffers36 mm36.3 mm
Width (imperial)Known for oneUnknown — not stated by the source36.6 cm (14.4")
Depth (imperial)Known for oneUnknown — not stated by the source24.4 cm (9.6")
Height (imperial)Known for oneUnknown — not stated by the source3.56 cm (1.4")
Dimensions (WxDxH)Known for oneUnknown — not stated by the source374 x 245 x 36.3 mm
Packaging data1 differ
Package widthKnown for one565 mmUnknown — not stated by the source
Package depthKnown for one80 mmUnknown — not stated by the source
Package heightKnown for one345 mmUnknown — not stated by the source
Package weightDiffers4.85 kg3.79 kg
Package dimensions (WxDxH)Known for oneUnknown — not stated by the source520 x 345 x 80 mm
Packaging contentidentical
AC adapter includedYesYes
Cables includedACAC
ManualYesYes
Quick start guideYesYes
Warranty cardKnown for oneYesUnknown — not stated by the source
Other featuresidentical
3DKnown for oneNoUnknown — not stated by the source
Infrared data portKnown for oneUnknown — not stated by the sourceNo
Number of products includedKnown for oneUnknown — not stated by the source1 pc(s)
Power supply typeKnown for oneUnknown — not stated by the sourceAC/DC
Supplied AC adapter typeKnown for oneUnknown — not stated by the sourceAC
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source5 - 35 °C
Storage temperature (T-T)Known for oneUnknown — not stated by the source-20 - 60 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source10 - 90%
Storage relative humidity (H-H)Known for oneUnknown — not stated by the source5 - 95%
Operating altitudeKnown for oneUnknown — not stated by the source-15 - 3048 m
Non-operating altitudeKnown for oneUnknown — not stated by the source-15 - 12192 m

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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