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Product comparison · 2 laptops

ERAZER P7651-i5-256F8 Intel® Core™ i5 i5-8250U Laptop vs ERAZER X7842 (MD 99690)

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  • 102specifications compared
  • 35differ
  • 67identical
  • 58known for one product only

Key differences

  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 8th gen Intel® Core™ i5
    • 6th gen Intel® Core™ i7
  • Processor model
    • i5-8250U
    • i7-6700HQ
  • Processor boost frequency
    • 3.4 GHz
    • 3.5 GHz
  • Processor frequency
    • 1.6 GHz
    • 2.6 GHz
  • System bus rate
    • 4 GT/s
    • 8 GT/s
  • Processor socket
    • BGA 1356
    • BGA 1440
  • Processor codename
    • Kaby Lake R
    • Skylake

Side by side

Differences highlightedShow differences only
160 specifications
A

ERAZER

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

Model P7651-i5-256F8

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B

ERAZER

X7842 (MD 99690)View product
Designidentical
Market positioningKnown for oneGaming
Displayidentical
TouchscreenKnown for oneNo
Native aspect ratioKnown for one16:9
Display surfaceKnown for oneMatt
Processor14 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers8th gen Intel® Core™ i56th gen Intel® Core™ i7
Processor modelDiffersi5-8250Ui7-6700HQ
Processor boost frequencyDiffers3.4 GHz3.5 GHz
Processor frequencyDiffers1.6 GHz2.6 GHz
System bus rateDiffers4 GT/s8 GT/s
Processor socketDiffersBGA 1356BGA 1440
Processor seriesKnown for oneIntel Core i7-6700 Mobile series
Processor codenameDiffersKaby Lake RSkylake
Bus typeDiffersOPIDMI3
SteppingDiffersY0R0
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, 2x8, 1x8+2x4
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 GB4 GB
Memory form factorKnown for oneSO-DIMM
Memory slotsKnown for one4x SO-DIMM
Maximum internal memoryKnown for one64 GB
Memory clock speedKnown for one2400 MHz
Storage3 differ
Total storage capacityDiffers256 GB628 GB
Storage mediaDiffersSSDHDD+SSD
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
SSD capacityDiffers256 GB128 GB
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneSD, SDHC, SDXC
Graphics7 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® GTX 1050NVIDIA® GeForce® GTX 970M
Discrete graphics card memoryDiffers4 GB3 GB
Discrete graphics memory typeKnown for oneGDDR5
On-board graphics card modelDiffersIntel® UHD Graphics 620Intel® HD Graphics 530
Maximum on-board graphics card memoryDiffers32 GB1.7 GB
On-board graphics card base frequencyDiffers300 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz1050 MHz
On-board graphics card IDDiffers0x59170x191B
CUDAKnown for oneYes
NVIDIA G-SYNCKnown for oneYes
Number of discrete graphics cards installedKnown for one1
Audioidentical
Number of built-in speakersKnown for one2
Speakers manufacturerKnown for oneOnkyo
Built-in subwooferKnown for oneYes
Built-in microphoneKnown for oneYes
Audio systemKnown for oneDolby Advanced Audio
Cameraidentical
Front cameraKnown for oneYes
Network1 differ
Wi-Fi standardsDiffersWi-Fi 5 (802.11ac)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Bluetooth versionKnown for one4.0
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
Ports & interfaces3 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
DVI portKnown for oneNo
VGA (D-Sub) ports quantityDiffers10
Thunderbolt ports quantityKnown for one0
Headphone outputsKnown for one1
S/PDIF out portKnown for oneYes
Microphone inKnown for oneYes
Docking connectorKnown for oneNo
USB 3.2 Gen 1 (3.1 Gen 1) Type-C 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 features5 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 TSX-NI versionDiffers0.001.00
Intel® Insider™Known for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Processor ARK IDDiffers12496788967
Processor codeDiffersSR3LASR2FQ
Processor package sizeDiffers42 x 24 mm42 x 28 mm
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2SSE4.1, SSE4.2, AVX 2.0
Batteryidentical
Battery life (max)Known for one4 h
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery capacityKnown for one44.4 Wh
Poweridentical
DC-in jackKnown for oneYes
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Weight & dimensionsidentical
WeightKnown for one3.5 kg
WidthKnown for one418 mm
DepthKnown for one287 mm
HeightKnown for one34.2 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other featuresidentical
3DKnown for oneNo

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