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Product comparison · 2 laptops

ERAZER P6681 Intel® Core™ i5 i5-7200U Laptop vs ERAZER X7851 Intel® Core™ i7 i7-7700HQ Laptop

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  • 126specifications compared
  • 39differ
  • 87identical
  • 27known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 43.9 cm (17.3")
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 7th gen Intel® Core™ i5
    • 7th gen Intel® Core™ i7
  • Processor model
    • i5-7200U
    • i7-7700HQ
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 4
    • 8
  • Processor boost frequency
    • 3.1 GHz
    • 3.8 GHz
  • Processor frequency
    • 2.5 GHz
    • 2.8 GHz

Side by side

Differences highlightedShow differences only
153 specifications
A

ERAZER

P6681 Intel® Core™ i5 i5-7200U Laptop

Model P6681

View product
B

ERAZER

X7851 Intel® Core™ i7 i7-7700HQ Laptop

Model X7851

View product
Display1 differ
Display diagonalDiffers39.6 cm (15.6")43.9 cm (17.3")
Processor14 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers7th gen Intel® Core™ i57th gen Intel® Core™ i7
Processor modelDiffersi5-7200Ui7-7700HQ
Processor coresDiffers24
Processor threadsDiffers48
Processor boost frequencyDiffers3.1 GHz3.8 GHz
Processor frequencyDiffers2.5 GHz2.8 GHz
System bus rateDiffers4 GT/s8 GT/s
Processor cacheDiffers3 MB6 MB
Processor seriesKnown for oneIntel Core i7-7700 Mobile Series
Bus typeDiffersOPIDMI3
Thermal Design Power (TDP)Differs15 W45 W
Configurable TDP-downDiffers7.5 W35 W
Maximum number of PCI Express lanesDiffers1216
PCI Express configurationsDiffers1x2+2x1, 1x4, 2x2, 4x11x16, 1x8, 2x4, 2x8
Processor socketKnown for oneBGA 1356
SteppingKnown for oneH0
Configurable TDP-up frequencyKnown for one2.7 GHz
Configurable TDP-upKnown for one25 W
Configurable TDP-down frequencyKnown for one0.8 GHz
Memory3 differ
Internal memoryDiffers8 GB16 GB
Memory clock speedDiffers2133 MHz2400 MHz
Memory slotsDiffers2x SO-DIMM4x SO-DIMM
Storage2 differ
Total storage capacityDiffers1 TB1.25 TB
Storage mediaDiffersHDDHDD+SSD
Number of SSDs installedKnown for one1
SSD capacityKnown for one256 GB
Optical drive typeKnown for oneDVD Super Multi DL
Graphics7 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® GTX 1050NVIDIA® GeForce® GTX 1060
Discrete graphics card memoryDiffers4 GB8 GB
On-board graphics card modelDiffersIntel® HD Graphics 620Intel® HD Graphics 630
Maximum on-board graphics card memoryDiffers32 GB64 GB
On-board graphics card base frequencyDiffers300 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs1000 MHz1100 MHz
On-board graphics card IDDiffers0x59160x591B
Audioidentical
Speakers manufacturerKnown for oneOnkyo
Built-in subwooferKnown for oneYes
Audio decodersKnown for oneDolby Audio Premium
Network1 differ
Bluetooth versionDiffers4.04.1
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers20
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers23
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers12
Mini DisplayPorts quantityKnown for one2
VGA (D-Sub) ports quantityDiffers10
S/PDIF out portKnown for oneYes
Line-inKnown for oneYes
Microphone inKnown for oneYes
Combo headphone/mic portKnown for oneYes
Keyboardidentical
Keyboard backlitKnown for oneYes
Processor special features2 differ
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel® Smart CacheKnown for oneYes
Processor ARK IDDiffers9544397185
Processor package sizeDiffers42 x 24 mm42 x 28 mm
Intel® Insider™Known for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Processor codeKnown for oneSR2ZU
Battery1 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Battery capacityKnown for one60 Wh
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Weight & dimensions4 differ
WeightDiffers2.3 kg3.5 kg
WidthDiffers535 mm418 mm
DepthDiffers323 mm287 mm
HeightDiffers106 mm34.2 mm

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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