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Product comparison · 2 laptops

HP 840 G2 Allround Win8 CH vs Lenovo ThinkPad T450s DOS US

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  • 148specifications compared
  • 34differ
  • 114identical
  • 33known for one product only

Key differences

  • Product colour
    • Black, Silver
    • Black
  • Display resolution
    • 1600 x 900 pixels
    • 1920 x 1080 pixels
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 5th gen Intel® Core™ i5
    • 5th gen Intel® Core™ i7
  • Processor model
    • i5-5200U
    • i7-5600U
  • Processor boost frequency
    • 2.7 GHz
    • 3.2 GHz
  • Processor frequency
    • 2.2 GHz
    • 2.6 GHz
  • Processor cache
    • 3 MB
    • 4 MB

Side by side

Differences highlightedShow differences only
181 specifications
A

HP

840 G2 Allround Win8 CHView product
B

Lenovo

ThinkPad T450s DOS USView product
Design1 differ
Product colourDiffersBlack, SilverBlack
Country of originKnown for oneChina
Display1 differ
Display resolutionDiffers1600 x 900 pixels1920 x 1080 pixels
HD typeKnown for oneHD+
Processor8 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers5th gen Intel® Core™ i55th gen Intel® Core™ i7
Processor modelDiffersi5-5200Ui7-5600U
Processor boost frequencyDiffers2.7 GHz3.2 GHz
Processor frequencyDiffers2.2 GHz2.6 GHz
Processor cacheDiffers3 MB4 MB
Processor cache typeDiffersSmart CacheL3
Processor seriesDiffersIntel® Core™ i5-5200 Mobile SeriesIntel Core i7-5600 Mobile Series
Memory3 differ
Internal memoryDiffers8 GB12 GB
Memory form factorKnown for oneOn-board + SO-DIMM
Memory slotsDiffers2x SO-DIMM1x SO-DIMM
Maximum internal memoryDiffers16 GB12 GB
Maximum internal memory (64-bit)Known for one12 GB
Storage4 differ
Total storage capacityDiffers500 GB256 GB
Storage mediaDiffersHDD+SSDSSD
SSD capacityDiffers32 GB256 GB
Compatible memory cardsDiffersSD, SDHC, SDXCMMC, SD, SDHC, SDXC
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
HDD interfaceKnown for oneSATA II
HDD speedKnown for one7200 RPM
Graphics1 differ
On-board graphics card dynamic frequency (max)Differs900 MHz950 MHz
Discrete graphics cardKnown for oneNo
Discrete graphics card modelKnown for oneNot available
Audio1 differ
Audio systemDiffersDTS Studio SoundDolby Home Theater 4
Cameraidentical
Front camera resolutionKnown for one1280 x 720 pixels
Network1 differ
Wi-Fi standardsDiffers802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ports & interfaces3 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers43
DisplayPorts quantityDiffers10
Mini DisplayPorts quantityKnown for one1
SmartCard slotDiffersYesNo
Keyboardidentical
Windows keysKnown for oneYes
Keyboard layoutKnown for oneQWERTY
Keyboard languageKnown for oneEnglish
Software1 differ
Operating system installedDiffersWindows 8.1FreeDOS
Operating system architectureKnown for one64-bit
Recovery operating systemKnown for oneWindows 8.1 Pro
Processor special features3 differ
Intel Smart Connect TechnologyKnown for oneNo
Intel Stable Image Platform Program (SIPP)Known for oneYes
Intel Stable Image Platform Program (SIPP) versionKnown for one1.00
Intel TSX-NIKnown for oneYes
Intel TSX-NI versionKnown for one1.00
Intel Trusted Execution TechnologyDiffersNoYes
Intel® Active Management Technology (Intel® AMT)Known for oneNo
Intel® High Definition Audio (Intel® HD Audio)Known for oneNo
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
Intel® Rapid Start TechnologyKnown for oneNo
Intel® Smart CacheKnown for oneYes
Processor ARK IDDiffers8521285215
Processor codeDiffersSR23YSR23V
Battery2 differ
Number of battery cellsDiffers36
Battery capacityDiffers50 Wh47 Wh
Power1 differ
AC adapter powerDiffers45 W65 W
Weight & dimensions3 differ
WeightDiffers1.8 kg1.5 kg
WidthDiffers339 mm332 mm
DepthDiffers236 mm227 mm
HeightKnown for one22 mm
Height (front)Known for one2.2 cm
Height (rear)Known for one2.2 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Power cord includedKnown for oneYes
Warranty cardKnown for oneYes
Other features1 differ
Intel segment taggingDiffersEnterpriseHome office, Small Business

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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