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Product comparison · 2 laptops

HP Compaq Presario CQ61-405ED Notebook PC vs HP EliteBook 2740p

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  • 51specifications compared
  • 28differ
  • 23identical
  • 105known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 30.7 cm (12.1")
  • Display resolution
    • 1366 x 768 pixels
    • 1280 x 800 pixels
  • Native aspect ratio
    • 16:9
    • 16:10
  • Processor manufacturer
    • AMD
    • Intel
  • Processor family
    • AMD Mobile Sempron
    • Intel® Core™ i5
  • Processor model
    • M120
    • i5-540M
  • Processor frequency
    • 2.1 GHz
    • 2.53 GHz
  • Processor cache
    • 0.512 MB
    • 3 MB

Side by side

Differences highlightedShow differences only
156 specifications
A

HP

Compaq Presario CQ61-405ED Notebook PCView product
B

HP

EliteBook 2740pView product
Designidentical
Product typeKnown for oneHybrid (2-in-1)
Form factorKnown for oneConvertible (Swivel)
Country of originChinaChina
Display3 differ
Display diagonalDiffers39.6 cm (15.6")30.7 cm (12.1")
Display resolutionDiffers1366 x 768 pixels1280 x 800 pixels
TouchscreenKnown for oneYes
LED backlightKnown for oneYes
Native aspect ratioDiffers16:916:10
Processor6 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD Mobile SempronIntel® Core™ i5
Processor generationKnown for oneIntel® Core™ i5
Processor modelDiffersM120i5-540M
Processor coresKnown for one2
Processor threadsKnown for one4
Processor boost frequencyKnown for one3.07 GHz
Processor frequencyDiffers2.1 GHz2.53 GHz
System bus rateKnown for one2.5 GT/s
Processor cacheDiffers0.512 MB3 MB
Processor cache typeDiffersL2Smart Cache
Processor socketKnown for oneBGA 956
Processor lithographyKnown for one32 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core i5-500 Mobile Series
Processor codenameKnown for oneArrandale
Bus typeKnown for oneDMI
FSB ParityKnown for oneNo
SteppingKnown for oneC2
Thermal Design Power (TDP)Known for one35 W
TjunctionKnown for one105 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16
PCI Express slots versionKnown for one2.0
Number of Processing Die TransistorsKnown for one382 M
Processing Die sizeKnown for one81 mm²
CPU multiplier (bus/core ratio)Known for one19
ECC supported by processorKnown for oneNo
Memory2 differ
Internal memoryDiffers3 GB4 GB
Memory clock speedKnown for one1333 MHz
Memory slots2x SO-DIMM2x SO-DIMM
Maximum internal memoryDiffers4 GB8 GB
Internal memory typeKnown for oneDDR2-SDRAM
Memory layout (slots x size)Known for one1 x 1 + 1 x 2 GB
Storage2 differ
Total storage capacityDiffers250 GB160 GB
Storage mediaKnown for oneSSD
HDD capacityKnown for one160 GB
HDD interfaceSATASATA
SSD capacityKnown for one160 GB
Optical drive typeKnown for oneNo
Card reader integratedYesYes
Compatible memory cardsDiffersMMC, MS PRO, SD, xDMMC, SD
HDD speedKnown for one7200 RPM
Graphics2 differ
On-board graphics cardKnown for oneYes
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersAMD Mobility Radeon HD 4200Not available
Graphics card familyKnown for oneIntel
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics
On-board graphics card base frequencyKnown for one500 MHz
On-board graphics card dynamic frequency (max)Known for one766 MHz
Graphics cardKnown for oneHD
Maximum graphics card memoryKnown for one1.534 GB
Audioidentical
Audio systemKnown for oneHigh Definition Audio
Number of built-in speakers22
Built-in microphoneKnown for oneYes
Cameraidentical
Front camera resolution (numeric)Known for one2 MP
Optical drive1 differ
LightScribeDiffersYesNo
Network3 differ
Wi-FiKnown for oneYes
Networking featuresDiffersEthernet, Fast EthernetGigabit Ethernet
Wireless technologyDiffersIEEE 802.11b/g/nIEEE 802.11a/b/g/n
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g
Ethernet LANKnown for oneYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
BluetoothDiffersNoYes
Bluetooth versionKnown for one2.1+EDR
Ports & interfaces4 differ
USB 2.0 ports quantity33
Ethernet LAN (RJ-45) ports11
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) portsDiffers01
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorDiffersNoYes
ExpressCard slotDiffersNoYes
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotYesYes
Modem (RJ-11) portsDiffers01
TV-outNoNo
HDMI ports quantityKnown for one1
TV-in portKnown for oneNo
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
Performanceidentical
Motherboard chipsetKnown for oneIntel® QM57 Express
GPS (satellite)Known for oneYes
Keyboardidentical
Pointing deviceTouchpadTouchpad
Numeric keypadKnown for oneNo
Keyboard layoutQWERTYQWERTY
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Operating system architectureKnown for one32-bit
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneNo
CPU configuration (max)Known for one1
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Graphics & IMC lithographyKnown for one45 nm
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneYes
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneYes
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
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 one1.0
Physical Address Extension (PAE)Known for one36 bit
Processor ARK IDKnown for one43544
Processor package sizeKnown for onerPGA 37.5x 37.5, BGA 34x28
Supported instruction setsKnown for oneSSE4.1/4.2
Thermal Monitoring TechnologiesKnown for oneYes
Conflict-Free processorKnown for oneNo
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cells66
Poweridentical
DC-in jackYesYes
Securityidentical
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Operational conditionsidentical
Operating relative humidity (H-H)Known for one10 - 90%
Storage relative humidity (H-H)Known for one5 - 95%
Weight & dimensions3 differ
WeightDiffers2.68 kg1.72 kg
WidthDiffers378 mm290 mm
DepthDiffers252 mm212 mm
HeightKnown for one31.7 mm
Height (front)Known for one3.51 cm
Height (rear)Known for one4.12 cm
Other features1 differ
Infrared data portNoNo
Internal modemDiffersNoYes
Modem speedKnown for one56 Kbit/s
Modem typeKnown for oneV.92
Intel segment taggingKnown for oneEnterprise
Supplied AC adapter typeKnown for oneAC

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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