Product comparison · 2 laptops

HP Compaq Presario CQ70-209EM Intel Pentium Mobile T4200 vs Lenovo L420 + Kit

Add a product
  • 99specifications compared
  • 57differ
  • 42identical
  • 55known for one product only

Key differences

  • Display diagonal
    • Compaq Presario CQ70-209EM Intel Pentium Mobile T4200:43.2 cm (17")
    • L420 + Kit:35.6 cm (14")
  • Display resolution
    • Compaq Presario CQ70-209EM Intel Pentium Mobile T4200:1440 x 900 pixels
    • L420 + Kit:1366 x 768 pixels
  • Native aspect ratio
    • Compaq Presario CQ70-209EM Intel Pentium Mobile T4200:16:10
    • L420 + Kit:16:9
  • Processor family
    • Compaq Presario CQ70-209EM Intel Pentium Mobile T4200:Intel Pentium Mobile
    • L420 + Kit:Intel® Core™ i5
  • Processor model
    • Compaq Presario CQ70-209EM Intel Pentium Mobile T4200:T4200
    • L420 + Kit:i5-2450M
  • Processor threads
    • Compaq Presario CQ70-209EM Intel Pentium Mobile T4200:2
    • L420 + Kit:4
  • Processor frequency
    • Compaq Presario CQ70-209EM Intel Pentium Mobile T4200:2 GHz
    • L420 + Kit:2.5 GHz
  • Processor cache
    • Compaq Presario CQ70-209EM Intel Pentium Mobile T4200:1 MB
    • L420 + Kit:3 MB

Side by side

Differences highlightedShow differences only (off)
Comparison of CQ70-209EM, L420 + Kit
154 specifications
Designidentical
Product colourKnown for oneUnknown — not stated by the sourceBlack
Form factorKnown for oneUnknown — not stated by the sourceClamshell
Country of originKnown for oneChinaUnknown — not stated by the source
Display3 differ
Display diagonalDiffers43.2 cm (17")35.6 cm (14")
Display resolutionDiffers1440 x 900 pixels1366 x 768 pixels
LED backlightKnown for oneUnknown — not stated by the sourceYes
Native aspect ratioDiffers16:1016:9
Processor13 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel Pentium MobileIntel® Core™ i5
Processor generationKnown for oneUnknown — not stated by the source2nd gen Intel® Core™ i5
Processor modelDiffersT4200i5-2450M
Processor cores22
Processor threadsDiffers24
Processor boost frequencyKnown for oneUnknown — not stated by the source3.1 GHz
Processor frequencyDiffers2 GHz2.5 GHz
System bus rateKnown for oneUnknown — not stated by the source5 GT/s
Processor cacheDiffers1 MB3 MB
Processor cache typeDiffersL2Smart Cache
Processor lithographyDiffers45 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Pentium T4000 Series for MobileIntel Core i5-2400 Mobile Series
Processor codenameDiffersPenrynSandy Bridge
Bus typeDiffersFSBDMI
FSB ParityNoNo
SteppingDiffersR0J1
Thermal Design Power (TDP)35 W35 W
TjunctionDiffers105 °C100 °C
Maximum number of PCI Express lanesKnown for oneUnknown — not stated by the source16
PCI Express configurationsKnown for oneUnknown — not stated by the source1x16, 2x8, 1x8+2x4
PCI Express slots versionKnown for oneUnknown — not stated by the source2.0
CPU multiplier (bus/core ratio)Differs1025
ECC supported by processorNoNo
Processor front side busKnown for one800 MHzUnknown — not stated by the source
Processor socketKnown for oneLGA 3647 (Socket P)Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one410 MUnknown — not stated by the source
Processing Die sizeKnown for one107 mm²Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers2 GB4 GB
Internal memory typeKnown for oneUnknown — not stated by the sourceDDR3-SDRAM
Memory clock speedKnown for oneUnknown — not stated by the source1333 MHz
Memory slotsKnown for oneUnknown — not stated by the source2x SO-DIMM
Memory slots (available)Known for oneUnknown — not stated by the source1
Maximum internal memoryKnown for oneUnknown — not stated by the source8 GB
Storage4 differ
Total storage capacityDiffers160 GB500 GB
Storage mediaHDDHDD
Number of HDDs installed11
HDD capacityDiffers160 GB500 GB
HDD interfaceKnown for oneUnknown — not stated by the sourceSATA
HDD speedDiffers5400 RPM7200 RPM
Optical drive typeDiffersDVD Super MultiDVD Super Multi DL
Card reader integratedYesYes
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MS PRO, SD, xDUnknown — not stated by the source
Graphics2 differ
On-board graphics cardYesYes
Graphics card familyIntelIntel
On-board graphics card familyDiffersIntel® GMAIntel® HD Graphics
On-board graphics card modelDiffersIntel® GMA 4500MHDIntel® HD Graphics 3000
On-board graphics card base frequencyKnown for oneUnknown — not stated by the source650 MHz
On-board graphics card dynamic frequency (max)Known for oneUnknown — not stated by the source1300 MHz
On-board graphics card IDKnown for oneUnknown — not stated by the source0x116
Audio1 differ
Audio systemDiffersAltec LansingHD
Number of built-in speakersKnown for oneUnknown — not stated by the source2
Built-in microphoneKnown for oneUnknown — not stated by the sourceYes
Network1 differ
Wi-FiYesYes
Networking featuresKnown for oneUnknown — not stated by the sourceGigabit Ethernet
Wireless technologyKnown for oneUnknown — not stated by the sourceWi-Fi
Wi-Fi standardsDiffers802.11b, 802.11g802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
Ethernet LAN data ratesKnown for oneUnknown — not stated by the source10,100,1000 Mbit/s
BluetoothNoNo
Integrated 4G WiMAXKnown for oneUnknown — not stated by the sourceYes
Cabling technologyKnown for one10/100Base-T(X)Unknown — not stated by the source
Ports & interfaces5 differ
USB 2.0 ports quantity33
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity00
eSATA/USB 2.0 ports quantityDiffers01
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity00
eSATA ports quantity00
Ethernet LAN (RJ-45) ports11
HDMI ports quantityDiffers10
DisplayPorts quantityDiffers01
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports00
Thunderbolt ports quantity00
Headphone outputs11
S/PDIF out portDiffersYesNo
Microphone inYesYes
ExpressCard slotDiffersNoYes
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
TV-outKnown for oneUnknown — not stated by the sourceNo
Docking connectorKnown for oneNoUnknown — not stated by the source
SmartCard slotKnown for oneNoUnknown — not stated by the source
Modem (RJ-11) portsKnown for one1Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for oneUnknown — not stated by the sourceIntel® HM65 Express
Keyboard2 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Numeric keypadDiffersYesNo
Windows keysKnown for oneUnknown — not stated by the sourceYes
Full-size keyboardKnown for oneYesUnknown — not stated by the source
Software2 differ
Operating system installedDiffersWindows Vista Home PremiumWindows 7 Professional
Operating system architectureDiffers32-bit64-bit
Processor special features21 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
CPU configuration (max)Known for oneUnknown — not stated by the source1
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyKnown for oneUnknown — not stated by the source32 nm
Idle StatesKnown for oneUnknown — not stated by the sourceYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyDiffersNoYes
Intel Enhanced Halt StateDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel Identity Protection Technology versionKnown for oneUnknown — not stated by the source1.00
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneUnknown — not stated by the sourceYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Smart CacheKnown for oneUnknown — not stated by the sourceYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers3725153452
Processor codeDiffersSLGJNSR04Z
Processor package sizeDiffers35 x 35 mm37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction setsKnown for oneUnknown — not stated by the sourceAVX
Thermal Monitoring TechnologiesDiffersNoYes
Conflict-Free processorNoNo
Battery1 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Number of battery cells66
Poweridentical
DC-in jackYesYes
Security1 differ
Cable lock slotDiffersNoYes
Fingerprint readerKnown for oneUnknown — not stated by the sourceYes
Sustainabilityidentical
Sustainability certificatesKnown for oneUnknown — not stated by the sourceEPEAT Gold, ENERGY STAR
Weight & dimensionsidentical
WeightKnown for oneUnknown — not stated by the source2.3 kg
WidthKnown for oneUnknown — not stated by the source343.9 mm
DepthKnown for oneUnknown — not stated by the source232.9 mm
Height (front)Known for oneUnknown — not stated by the source3.2 cm
Width (imperial)Known for oneUnknown — not stated by the source91.4 cm (36")
Packaging contentidentical
AC adapter includedKnown for oneUnknown — not stated by the sourceYes
Other featuresidentical
Infrared data portNoNo
Intel segment taggingKnown for oneUnknown — not stated by the sourceHome office, Small Business
Supplied AC adapter typeACAC
Optical driveidentical
LightScribeKnown for oneYesUnknown — not stated by the source

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.

More laptop comparisons

All laptop comparisons