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Product comparison · 2 all-in-one pcs/workstations

HP Pavilion All-in-One - 27-a255na vs NEC LAVIE Direct DA (S) PC-GD18CTCAT45AA6YCA All-in-One PC/workstation Intel® Celeron® 3865U

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  • 122specifications compared
  • 41differ
  • 81identical
  • 48known for one product only

Key differences

  • Display diagonal
    • 68.6 cm (27")
    • 60.5 cm (23.8")
  • Processor family
    • Intel® Core™ i5
    • Intel® Celeron®
  • Processor model
    • i5-7400T
    • 3865U
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 4
    • 2
  • Processor frequency
    • 2.4 GHz
    • 1.8 GHz
  • Processor cache
    • 6 MB
    • 2 MB
  • System bus rate
    • 8 GT/s
    • 4 GT/s

Side by side

Differences highlightedShow differences only
170 specifications
A

HP

Pavilion All-in-One - 27-a255na

Model 27-a255na

View product
B

NEC

LAVIE Direct DA (S) PC-GD18CTCAT45AA6YCA All-in-One PC/workstation Intel® Celeron® 3865U

Model PC-GD18CTCAT45AA6YCA

View product
Display1 differ
Display diagonalDiffers68.6 cm (27")60.5 cm (23.8")
Panel typeKnown for oneIPS
Pixel pitchKnown for one0.274 x 0.274 mm
Processor16 differ
Processor familyDiffersIntel® Core™ i5Intel® Celeron®
Processor generationKnown for one7th gen Intel® Core™ i5
Processor modelDiffersi5-7400T3865U
Processor coresDiffers42
Processor threadsDiffers42
Processor boost frequencyKnown for one3 GHz
Processor frequencyDiffers2.4 GHz1.8 GHz
Processor cacheDiffers6 MB2 MB
Processor socketKnown for oneLGA 1151 (Socket H4)
System bus rateDiffers8 GT/s4 GT/s
Thermal Design Power (TDP)Differs35 W15 W
Configurable TDP-down frequencyKnown for one1.2 GHz
Bus typeDiffersDMI3OPI
Maximum number of PCI Express lanesDiffers1610
Number of QPI linksKnown for one0
PCI Express configurationsDiffers1x16, 1x8+2x4, 2x81x2+2x1, 1x4, 2x2, 4x1
PCI Express slots versionDiffers3.02.0
Processor codeKnown for oneSSSR332
Processor seriesKnown for oneIntel Core i5-7400 Desktop Series
SteppingKnown for oneB0
TjunctionDiffers80 °C100 °C
Maximum internal memory supported by processorDiffers64 GB32 GB
Memory types supported by processorDiffersDDR3L, DDR4-SDRAMDDR3L-SDRAM, DDR4-SDRAM, LPDDR3-SDRAM
Memory clock speeds supported by processorDiffers1333,1600,2133,2400 MHz1600,1866,2133 MHz
Memory voltage supported by processorKnown for one1.35 V
Configurable TDP-downKnown for one10 W
Memory bandwidth supported by processor (max)Known for one34.1 GB/s
Memory3 differ
Internal memoryDiffers8 GB4 GB
Maximum internal memoryDiffers16 GB32 GB
Memory layout (slots x size)Differs1 x 8 GB1 x 4 GB
Storage3 differ
Total storage capacityDiffers1.12 TB500 GB
Storage mediaDiffersHDD+SSDHDD
Total HDDs capacityKnown for one1 TB
HDD capacityDiffers1 TB500 GB
Total SSDs capacityKnown for one128 GB
SSD capacityKnown for one128 GB
Number of storage drives installedKnown for one1
Number of HDDs installedKnown for one1
Graphics5 differ
Discrete graphics card memoryKnown for one4 GB
Discrete graphics memory typeKnown for oneGDDR3
On-board graphics card modelDiffersIntel® HD Graphics 630Intel® HD Graphics 610
Maximum on-board graphics card memoryDiffers64 GB32 GB
On-board graphics card base frequencyDiffers350 MHz300 MHz
On-board graphics card dynamic frequency (max)Differs1000 MHz900 MHz
On-board graphics card IDDiffers0x59120x5906
Audioidentical
Audio systemKnown for oneB&O PLAY
RMS rated powerKnown for one3 W
Speakers manufacturerKnown for oneYAMAHA
Network1 differ
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n), 802.11a, Wi-Fi 5 (802.11ac)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth versionKnown for one4.2
Ports & interfaces3 differ
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 quantityDiffers10
HDMI ports quantityDiffers10
DC-in jackKnown for oneYes
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
Designidentical
Country of originKnown for oneChina
Processor special features4 differ
Intel Identity Protection Technology versionKnown for one1.00
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyKnown for oneYes
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers9718496507
Processor package sizeDiffers37.5 x 37.5 mm42 x 24 mm
ScalabilityKnown for one1S
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2SSE4.1, SSE4.2
Thermal solution specificationKnown for onePCG 2015A
Intel Flex Memory AccessKnown for oneYes
Intel Smart Response Technology versionKnown for one1.00
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Intel® Smart Response TechnologyKnown for oneYes
Poweridentical
AC adapter powerKnown for one120 W
AC adapter frequencyKnown for one50/60 Hz
Weight & dimensions4 differ
Width (with stand)Differs654.8 mm546 mm
Depth (with stand)Differs203.5 mm190 mm
Height (with stand)Differs553.4 mm418 mm
Weight (with stand)Differs10.3 kg8.6 kg
Sustainability1 differ
Sustainability certificatesDiffersEPEAT Silver, ENERGY STARENERGY STAR
Packaging contentidentical
AC adapter includedKnown for oneYes
Drivers includedKnown for oneYes
Remote control includedKnown for oneYes
Other featuresidentical
3DKnown for oneNo
Optical driveidentical
Optical drive interfaceKnown for oneSATA
Disc types supportedKnown for oneCD, DVD
Operational conditionsidentical
Operating temperature (T-T)Known for one10 - 35 °C
Operating relative humidity (H-H)Known for one20 - 80%

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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