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Product comparison · 2 laptops

HP Compaq Presario CQ71-312SA Intel® Celeron® M T3000 Laptop vs HP Pavilion dv7-2120sa AMD Turion X2 ZM-85 Laptop

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  • 101specifications compared
  • 31differ
  • 70identical
  • 66known for one product only

Key differences

  • Product colour
    • Black, Silver
    • Black
  • Processor manufacturer
    • Intel
    • AMD
  • Processor family
    • Intel® Celeron® M
    • AMD Turion X2
  • Processor model
    • T3000
    • ZM-85
  • Processor frequency
    • 1.8 GHz
    • 2.3 GHz
  • Processor cache
    • 1 MB
    • 2 MB
  • Processor socket
    • Socket 478
    • Socket S1
  • Internal memory
    • 3 GB
    • 4 GB

Side by side

Differences highlightedShow differences only
167 specifications
A

HP

Compaq Presario CQ71-312SA Intel® Celeron® M T3000 Laptop

Model CQ71-312SA

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B

HP

Pavilion dv7-2120sa AMD Turion X2 ZM-85 Laptop

Model dv7-2120sa

View product
Design1 differ
Product colourDiffersBlack, SilverBlack
Displayidentical
LED backlightKnown for oneYes
Processor6 differ
Processor manufacturerDiffersIntelAMD
Processor familyDiffersIntel® Celeron® MAMD Turion X2
Processor modelDiffersT3000ZM-85
Processor frequencyDiffers1.8 GHz2.3 GHz
Processor cacheDiffers1 MB2 MB
Processor front side busKnown for one800 MHz
Processor socketDiffersSocket 478Socket S1
Processor lithographyKnown for one45 nm
Processor operating modesKnown for one64-bit
Processor codenameKnown for onePenryn
Bus typeKnown for oneFSB
FSB ParityKnown for oneNo
SteppingKnown for oneR0
Thermal Design Power (TDP)Known for one35 W
TcaseKnown for one105 °C
Number of Processing Die TransistorsKnown for one410 M
Processing Die sizeKnown for one107 mm²
CPU multiplier (bus/core ratio)Known for one9
ECC supported by processorKnown for oneNo
Memory2 differ
Internal memoryDiffers3 GB4 GB
Memory layout (slots x size)Differs1 x 1 + 1 x 2 GB2 x 2 GB
Storage2 differ
Total storage capacityDiffers320 GB500 GB
HDD capacityDiffers320 GB500 GB
Graphics4 differ
On-board graphics cardDiffersYesNo
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableAMD Mobility Radeon HD 4530
On-board graphics card familyKnown for oneIntel® GMA
On-board graphics card modelDiffersIntel® GMA 4500MHDNot available
Discrete graphics card memoryKnown for one0.512 GB
Audioidentical
Audio systemKnown for one3D Sound Blaster Pro
Number of built-in speakersKnown for one2
Network2 differ
Ethernet LAN data ratesDiffers10,100 Mbit/s10,100,1000 Mbit/s
BluetoothDiffersNoYes
Cabling technologyKnown for one10/100Base-T(X)
Data networkKnown for oneNot supported
4G WiMAXKnown for oneNo
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers23
Firewire (IEEE 1394) portsDiffers01
Headphone outputsDiffers12
Docking connectorDiffersNoYes
ExpressCard slotDiffersNoYes
Modem (RJ-11) portsKnown for one1
Keyboardidentical
Full-size keyboardKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows Vista Home Premium
Processor special featuresidentical
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneNo
Execute Disable BitKnown for oneYes
Intel 64Known for oneYes
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateKnown for oneNo
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 oneNo
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Processor ARK IDKnown for one40738
Processor codeKnown for oneSLGMY
Processor package sizeKnown for one35 x 35 mm
Thermal Monitoring TechnologiesKnown for oneNo
Conflict-Free processorKnown for oneNo
Intel Smart Connect TechnologyKnown for oneNo
Intel® Active Management Technology (Intel® AMT)Known for oneNo
Intel® High Definition Audio (Intel® HD Audio)Known for oneNo
Intel® Identity Protection Technology (Intel® IPT)Known for oneNo
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
Intel® Rapid Start TechnologyKnown for oneNo
Intel® Smart Response TechnologyKnown for oneNo
Battery1 differ
Number of battery cellsDiffers68
Power1 differ
AC adapter powerDiffers65 W90 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
Power auto-sensingKnown for oneYes
Weight & dimensions4 differ
WeightDiffers3.05 kg3.52 kg
WidthDiffers412 mm412.6 mm
Height (front)Differs3.61 cm3.5 cm
Height (rear)Differs4.49 cm4.32 cm
Packaging data2 differ
Package widthDiffers520 mm450 mm
Package depthDiffers109 mm160 mm
Packaging contentidentical
Cables includedKnown for oneAC
Power cord includedKnown for oneYes
Remote control includedKnown for oneYes
Cameraidentical
Front cameraKnown for oneYes
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 - 65%
Operating altitudeKnown for one-15 - 3048 m
Non-operating altitudeKnown for one-15 - 12192 m
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR

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