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Product comparison · 2 laptops

Lenovo Z51 Intel® Core™ i7 i7-5500U Laptop vs MSI GT80 2QD(Titan SLI)-273CZ

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  • 152specifications compared
  • 53differ
  • 99identical
  • 36known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 46.7 cm (18.4")
  • Processor model
    • i7-5500U
    • i7-5700HQ
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 4
    • 8
  • Processor boost frequency
    • 3 GHz
    • 3.5 GHz
  • Processor frequency
    • 2.4 GHz
    • 2.7 GHz
  • Processor cache
    • 4 MB
    • 6 MB
  • Processor socket
    • BGA 1168
    • BGA 1364

Side by side

Differences highlightedShow differences only
188 specifications
A

Lenovo

Z51 Intel® Core™ i7 i7-5500U Laptop

Model Z51

View product
B

MSI

GT80 2QD(Titan SLI)-273CZView product
Designidentical
Market positioningKnown for oneGaming
Display1 differ
Display diagonalDiffers39.6 cm (15.6")46.7 cm (18.4")
Display surfaceKnown for oneMatt
Dual-screenKnown for oneNo
Display brightnessKnown for one200 cd/m²
Processor14 differ
Processor modelDiffersi7-5500Ui7-5700HQ
Processor coresDiffers24
Processor threadsDiffers48
Processor boost frequencyDiffers3 GHz3.5 GHz
Processor frequencyDiffers2.4 GHz2.7 GHz
Processor cacheDiffers4 MB6 MB
Processor socketDiffersBGA 1168BGA 1364
Processor seriesDiffersIntel Core i7-5500 Mobile SeriesIntel Core i7-5700 Mobile Series
SteppingDiffersF0G0
Thermal Design Power (TDP)Differs15 W47 W
Configurable TDP-downDiffers7.5 W37 W
Maximum number of PCI Express lanesDiffers1216
PCI Express configurationsDiffers4x1, 2x41x16, 2x4, 1x8, 2x8
PCI Express slots versionDiffers2.03.0
Memory3 differ
Internal memoryDiffers8 GB16 GB
Memory slotsDiffers2x SO-DIMM4x SO-DIMM
Maximum internal memoryDiffers16 GB32 GB
Memory layout (slots x size)Known for one1 x 8 GB
Maximum internal memory (64-bit)Known for one16 GB
Storage4 differ
Total storage capacityDiffers1 TB1.38 TB
Storage mediaDiffersHybrid-HDDHDD+SSD
Number of HDDs installedKnown for one1
HDD capacityKnown for one1 TB
HDD interfaceKnown for oneSATA
HDD speedKnown for one7200 RPM
Number of SSDs installedKnown for one3
SSD capacityKnown for one128 GB
SSD interfaceKnown for onemSATA
Optical drive typeDiffersDVD±RWBlu-Ray DVD Combo
Compatible memory cardsDiffersMMC, SD, SDHC, SDXCSD, SDHC, SDXC
Graphics7 differ
Discrete graphics card modelDiffersAMD Radeon R9 M375NVIDIA® GeForce® GTX 970M
Discrete graphics card memoryDiffers2 GB6 GB
Discrete graphics memory typeKnown for oneGDDR5
On-board graphics card modelDiffersIntel® HD Graphics 5500Intel® HD Graphics 5600
Maximum on-board graphics card memoryDiffers16 GB32 GB
On-board graphics card dynamic frequency (max)Differs950 MHz1050 MHz
On-board graphics card OpenGL versionKnown for one4.3
On-board graphics card IDDiffers0x16160x1612
Number of discrete graphics cards installedDiffers12
Audio3 differ
Audio systemDiffersDolby Home TheaterSound Blaster Cinema 2
Number of built-in speakersDiffers24
Speakers manufacturerDiffersJBLDynaudio
Speaker powerKnown for one2.5 W
Cameraidentical
Front camera resolutionKnown for one1920 x 1080 pixels
Video capturing speedKnown for one30 fps
Front camera resolution (numeric)Known for one1 MP
Network2 differ
Ethernet LAN data ratesDiffers10,100,1000 Mbit/s10,1000,100 Mbit/s
Bluetooth versionDiffers4.04.1
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers25
HDMI versionKnown for one1.4
Mini DisplayPorts quantityKnown for one2
VGA (D-Sub) ports quantityDiffers10
Headphone outputsKnown for one1
S/PDIF out portDiffersNoYes
Microphone inKnown for oneYes
Combo headphone/mic portKnown for oneYes
Performance1 differ
Motherboard chipsetDiffersIntel SoCIntel® HM87
Keyboard1 differ
Pointing deviceKnown for oneTouchpad
Keyboard backlitDiffersNoYes
Island-style keyboardKnown for oneYes
Processor special features5 differ
Intel® Virtualization Technology (Intel® VT)DiffersVT-d, VT-xVT-x
Processor ARK IDDiffers8521487716
Processor codeDiffersSR23WSR2BP
Processor package sizeDiffers40 x 24 x 1.3 mm37.5 x 32 x 1.8 mm
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2SSE4.2, AVX 2.0, SSE4.1
Battery2 differ
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cellsDiffers48
Battery capacityDiffers41 Wh89 Wh
Power1 differ
AC adapter powerDiffers65 W230 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter output voltageKnown for one19.5 V
Security1 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneKensington
Fingerprint readerKnown for oneNo
Weight & dimensions4 differ
WeightDiffers2.3 kg4.5 kg
WidthDiffers384 mm456 mm
DepthDiffers265 mm330 mm
HeightDiffers24.6 mm49 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
ManualKnown for oneYes
Other featuresidentical
3DKnown for oneNo
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Silver, ENERGY STAR

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