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Product comparison · 2 laptops

HP 6720s Intel® Celeron® M vs HP Compaq 8510p Intel Core™2 Duo Processor T7700 2048M/120G 15.4" WSXGA DVD+/-RW DL WVST Bus Notebook PC

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  • 49specifications compared
  • 20differ
  • 29identical
  • 77known for one product only

Key differences

  • Display resolution
    • 1280 x 800 pixels
    • 1680 x 1050 pixels
  • Processor family
    • Intel® Celeron® M
    • Intel® Core™2 Duo
  • Processor frequency
    • 1.73 GHz
    • 2.4 GHz
  • Processor cache
    • 1 MB
    • 4 MB
  • Processor front side bus
    • 533 MHz
    • 800 MHz
  • Internal memory
    • 0.5 GB
    • 1 GB
  • Total storage capacity
    • 80 GB
    • 120 GB
  • HDD speed
    • 5400 RPM
    • 7200 RPM

Side by side

Differences highlightedShow differences only
126 specifications
A

HP

6720s Intel® Celeron® M

Model 6720s

View product
B

HP

Compaq 8510p Intel Core™2 Duo Processor T7700 2048M/120G 15.4" WSXGA DVD+/-RW DL WVST Bus Notebook PCView product
Designidentical
Product typeKnown for oneLaptop
Country of originChinaChina
Display1 differ
Display diagonal39.1 cm (15.4")39.1 cm (15.4")
Display resolutionDiffers1280 x 800 pixels1680 x 1050 pixels
Native aspect ratio16:1016:10
Processor4 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Celeron® MIntel® Core™2 Duo
Processor modelKnown for oneT7700
Processor coresKnown for one2
Processor threadsKnown for one2
Processor frequencyDiffers1.73 GHz2.4 GHz
Processor cacheDiffers1 MB4 MB
Processor cache typeL2L2
Processor front side busDiffers533 MHz800 MHz
Processor socketKnown for oneSocket 479
Processor lithographyKnown for one65 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core 2 Duo T7000 Series
Processor codenameKnown for oneMerom
Bus typeKnown for oneFSB
FSB ParityKnown for oneNo
Thermal Design Power (TDP)Known for one35 W
TjunctionKnown for one100 °C
Number of Processing Die TransistorsKnown for one291 M
Processing Die sizeKnown for one143 mm²
CPU multiplier (bus/core ratio)Known for one12
ECC supported by processorKnown for oneNo
Memory1 differ
Internal memoryDiffers0.5 GB1 GB
Memory clock speedKnown for one667 MHz
Memory layout (slots x size)Known for one2 x 1 GB
Memory slots2x SO-DIMM2x SO-DIMM
Maximum internal memory4 GB4 GB
Memory upgradeKnown for one4 GB
Internal memory typeKnown for oneDDR2-SDRAM
Storage3 differ
Total storage capacityDiffers80 GB120 GB
HDD speedDiffers5400 RPM7200 RPM
Optical drive typeDiffersDVD±RWDVD Super Multi DL
HDD interfaceKnown for oneSATA
Compatible memory cardsKnown for oneSD
Graphics1 differ
Maximum graphics card memoryDiffers0.384 GB0.256 GB
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneIntel® GMA X3100
Cameraidentical
Front cameraNoNo
Network1 differ
BluetoothDiffersNoYes
Networking featuresKnown for oneEthernet/Fast Ethernet
Wireless technologyKnown for oneIEEE 802.11b/g
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers34
eSATA ports quantityKnown for one0
Ethernet LAN (RJ-45) ports11
HDMI ports quantityKnown for one1
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) portsDiffers01
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorNoNo
ExpressCard slotDiffersYesNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotDiffersYesNo
Modem (RJ-11) ports11
TV-in portNoNo
TV-outNoNo
PS/2 ports quantity00
Parallel ports quantity00
Serial ports quantity00
USB 1.1 ports quantity00
Performanceidentical
Motherboard chipsetKnown for oneIntel® PM965 Express
Keyboardidentical
Pointing deviceTouchpadTouchpad
Keyboard layoutKnown for oneQWERTY
Software1 differ
Operating system installedDiffersFreeDOSWindows Vista Business
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneNo
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneNo
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneNo
Intel® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Quick Sync Video TechnologyKnown for oneNo
Intel® Turbo Boost TechnologyKnown for oneNo
Processor ARK IDKnown for one29762
Processor package sizeKnown for one35 x 35 mm
Thermal Monitoring TechnologiesKnown for oneNo
Conflict-Free processorKnown for oneNo
Battery1 differ
Number of battery cellsDiffers68
Battery life (max)Known for one5 h
Poweridentical
AC adapter powerKnown for one90 W
DC-in jackYesYes
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 35 °C
Storage temperature (T-T)Known for one-20 - 60 °C
Operating relative humidity (H-H)Known for one10 - 90%
Storage relative humidity (H-H)Known for one5 - 95, 5 - 90
Weight & dimensions2 differ
WeightDiffers2.5 kg2.8 kg
Dimensions (WxDxH)Differs358 x 267 x 32 mm28 x 357 x 260 mm
WidthKnown for one358 mm
DepthKnown for one267 mm
HeightKnown for one32 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other features1 differ
Infrared data portNoNo
Internal modemYesYes
Modem speed56 Kbit/s56 Kbit/s
Supplied AC adapter typeDiffersACAC, 1000
Audioidentical
Audio systemKnown for oneHigh Definition Audio
Number of built-in speakersKnown for one2
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington

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