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Product comparison · 2 laptops

ERAZER P7651-i5-256F8 Intel® Core™ i5 i5-8250U Laptop vs ERAZER X7855 Intel® Core™ i7 i7-7700HQ Laptop

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  • 101specifications compared
  • 27differ
  • 74identical
  • 32known for one product only

Key differences

  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 8th gen Intel® Core™ i5
    • 7th gen Intel® Core™ i7
  • Processor model
    • i5-8250U
    • i7-7700HQ
  • Processor boost frequency
    • 3.4 GHz
    • 3.8 GHz
  • Processor frequency
    • 1.6 GHz
    • 2.8 GHz
  • System bus rate
    • 4 GT/s
    • 8 GT/s
  • Processor codename
    • Kaby Lake R
    • Kaby Lake
  • Bus type
    • OPI
    • DMI3

Side by side

Differences highlightedShow differences only
133 specifications
A

ERAZER

P7651-i5-256F8 Intel® Core™ i5 i5-8250U Laptop

Model P7651-i5-256F8

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B

ERAZER

X7855 Intel® Core™ i7 i7-7700HQ Laptop

Model X7855

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Designidentical
Market positioningKnown for oneGaming
Displayidentical
TouchscreenKnown for oneNo
Native aspect ratioKnown for one16:9
Processor12 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers8th gen Intel® Core™ i57th gen Intel® Core™ i7
Processor modelDiffersi5-8250Ui7-7700HQ
Processor boost frequencyDiffers3.4 GHz3.8 GHz
Processor frequencyDiffers1.6 GHz2.8 GHz
System bus rateDiffers4 GT/s8 GT/s
Processor seriesKnown for oneIntel Core i7-7700 Mobile Series
Processor codenameDiffersKaby Lake RKaby Lake
Bus typeDiffersOPIDMI3
Thermal Design Power (TDP)Differs15 W45 W
Configurable TDP-downDiffers10 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 oneY0
Configurable TDP-up frequencyKnown for one1.8 GHz
Configurable TDP-upKnown for one25 W
Configurable TDP-down frequencyKnown for one0.8 GHz
Memory1 differ
Internal memoryDiffers8 GB16 GB
Memory clock speedKnown for one2400 MHz
Storage2 differ
Total storage capacityDiffers256 GB1.75 TB
Storage mediaDiffersSSDHDD+SSD
Number of HDDs installedKnown for one1
HDD capacityKnown for one1.5 TB
Graphics6 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® GTX 1050NVIDIA® GeForce® GTX 1060
Discrete graphics card memoryDiffers4 GB6 GB
On-board graphics card modelDiffersIntel® UHD 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 IDDiffers0x59170x591B
Number of discrete graphics cards installedKnown for one1
Audioidentical
Number of built-in speakersKnown for one2
Audio decodersKnown for oneDolby Atmos
Audio systemKnown for oneDolby Advanced Audio
Cameraidentical
Front cameraKnown for oneYes
Networkidentical
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers20
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers14
DisplayPorts quantityKnown for one0
Mini DisplayPorts quantityKnown for one2
Thunderbolt ports quantityKnown for one0
VGA (D-Sub) ports quantityKnown for one1
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Keyboard backlitKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 10Windows 10 Home
Operating system architectureKnown for one64-bit
Processor special features2 differ
Intel® Wireless Display (Intel® WiDi)Known for oneYes
Graphics & IMC lithographyKnown for one14 nm
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel® Smart CacheKnown for oneYes
Processor ARK IDDiffers12496797185
Processor package sizeDiffers42 x 24 mm42 x 28 mm
Processor codeKnown for oneSR3LA
Battery1 differ
Battery capacityDiffers44.4 Wh67.3 Wh
Other featuresidentical
3DKnown for oneNo

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