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Product comparison · 2 laptops

HP 840 G2 Allround Win8 US vs Lenovo ThinkPad W541 Win CH

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  • 144specifications compared
  • 71differ
  • 73identical
  • 29known for one product only

Key differences

  • Product type
    • Laptop
    • Mobile workstation
  • Product colour
    • Black, Silver
    • Black
  • Display diagonal
    • 35.6 cm (14")
    • 39.4 cm (15.5")
  • Display resolution
    • 1600 x 900 pixels
    • 2880 x 1620 pixels
  • HD type
    • HD+
    • Quad HD
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 5th gen Intel® Core™ i5
    • 4th gen Intel® Core™ i7
  • Processor model
    • i5-5200U
    • i7-4810MQ

Side by side

Differences highlightedShow differences only
173 specifications
A

HP

840 G2 Allround Win8 USView product
B

Lenovo

ThinkPad W541 Win CHView product
Design2 differ
Product typeDiffersLaptopMobile workstation
Product colourDiffersBlack, SilverBlack
Country of originKnown for oneChina
Display3 differ
Display diagonalDiffers35.6 cm (14")39.4 cm (15.5")
Display resolutionDiffers1600 x 900 pixels2880 x 1620 pixels
HD typeDiffersHD+Quad HD
Processor18 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers5th gen Intel® Core™ i54th gen Intel® Core™ i7
Processor modelDiffersi5-5200Ui7-4810MQ
Processor coresDiffers24
Processor threadsDiffers48
Processor boost frequencyDiffers2.7 GHz3.8 GHz
Processor frequencyDiffers2.2 GHz2.8 GHz
Processor cacheDiffers3 MB6 MB
Processor socketKnown for oneBGA 1168
Processor lithographyDiffers14 nm22 nm
Processor operating modesDiffers32-bit, 64-bit64-bit
Processor seriesDiffersIntel® Core™ i5-5200 Mobile SeriesIntel Core i7-4800 Mobile series
Processor codenameDiffersBroadwellHaswell
SteppingDiffersF0C0
Thermal Design Power (TDP)Differs15 W47 W
Configurable TDP-downKnown for one7.5 W
Configurable TDP-down frequencyKnown for one0.6 GHz
TjunctionDiffers105 °C100 °C
Maximum number of PCI Express lanesDiffers1216
PCI Express configurationsDiffers4x1, 2x41x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers2.03.0
Memory4 differ
Internal memoryDiffers8 GB16 GB
Memory layout (slots x size)Differs1 x 8 GB2 x 8 GB
Memory slotsDiffers2x SO-DIMM4x SO-DIMM
Maximum internal memoryDiffers16 GB32 GB
Memory form factorKnown for oneSO-DIMM
Storage5 differ
Total storage capacityDiffers500 GB512 GB
Storage mediaDiffersHDD+SSDSSD
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
HDD interfaceKnown for oneSATA II
HDD speedKnown for one7200 RPM
SSD capacityDiffers32 GB512 GB
Optical drive typeDiffersNoDVD Super Multi DL
Compatible memory cardsDiffersSD, SDHC, SDXCMMC, SD, SDHC, SDXC
HDD sizeKnown for one2.5"
Graphics8 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® Quadro® K2100M
On-board graphics card modelDiffersIntel® HD Graphics 5500Intel® HD Graphics 4600
Maximum on-board graphics card memoryDiffers16 GB1.74 GB
On-board graphics card base frequencyDiffers300 MHz400 MHz
On-board graphics card dynamic frequency (max)Differs900 MHz1300 MHz
On-board graphics card DirectX versionDiffers11.211.1
On-board graphics card IDDiffers0x16160x416
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR5
Audio1 differ
Audio systemDiffersDTS Studio SoundDolby Home Theater v4
Number of built-in speakersKnown for one2
Optical driveidentical
LightScribeKnown for oneNo
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers02
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers42
DisplayPorts quantityDiffers10
Thunderbolt ports quantityDiffers01
ExpressCard slotDiffersNoYes
SmartCard slotDiffersYesNo
Keyboard1 differ
Numeric keypadDiffersNoYes
Windows keysKnown for oneYes
Keyboard layoutKnown for oneQWERTZ
Software1 differ
Operating system installedDiffersWindows 8.1Windows 7 Professional
Processor special features12 differ
Graphics & IMC lithographyKnown for one14 nm
Intel Clear Video TechnologyDiffersYesNo
Intel Demand Based SwitchingDiffersNoYes
Intel Fast Memory AccessDiffersYesNo
Intel Flex Memory AccessDiffersYesNo
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Smart Response Technology versionKnown for one1.00
Intel Trusted Execution TechnologyDiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersYesNo
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® OS GuardKnown for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Intel® Smart Response TechnologyKnown for oneYes
Processor ARK IDDiffers8521278937
Processor codeDiffersSR23YSR15K
Processor package sizeDiffers40 x 24 x 1.3 mm37.5 x 37.5 x 4.7 mm
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2AVX 2.0
Intel QuickPath InterconnectKnown for oneYes
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel® Smart CacheKnown for oneYes
Battery3 differ
Battery technologyDiffersLithium Polymer (LiPo)Lithium-Ion (Li-Ion)
Number of battery cellsDiffers39
Battery capacityDiffers50 Wh99.9 Wh
Power1 differ
AC adapter powerDiffers45 W170 W
Weight & dimensions5 differ
WeightDiffers1.8 kg2.6 kg
WidthDiffers339 mm379 mm
DepthDiffers236 mm273 mm
Height (front)Differs2.2 cm2.8 cm
Height (rear)Differs2.2 cm3.5 cm
Packaging contentidentical
Warranty cardKnown for oneYes
AC adapter includedKnown for oneYes
Other features1 differ
Intel segment taggingDiffersEnterpriseProfessional
Performanceidentical
Motherboard chipsetKnown for oneIntel® QM87

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