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

NEC LAVIE Direct DA (S) GD257TCGT459A6YCA Intel® Core™ i7 i7-6500U vs NEC LAVIE Direct DA(H) PC-GD277CCAT33AA9YCA All-in-One PC/workstation Intel® Core™ i7 i7-7500U

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  • 130specifications compared
  • 28differ
  • 102identical
  • 34known for one product only

Key differences

  • Processor generation
    • 6th gen Intel® Core™ i7
    • 7th gen Intel® Core™ i7
  • Processor model
    • i7-6500U
    • i7-7500U
  • Processor boost frequency
    • 3.1 GHz
    • 3.5 GHz
  • Processor frequency
    • 2.5 GHz
    • 2.7 GHz
  • Processor socket
    • LGA 1356 (Socket B2)
    • BGA 1356
  • Configurable TDP-up frequency
    • 2.6 GHz
    • 2.9 GHz
  • PCI Express configurations
    • 1x4, 4x1
    • 1x2+2x1, 1x4, 2x2, 4x1
  • Processor code
    • SR2EZ
    • SR2ZV

Side by side

Differences highlightedShow differences only
164 specifications
A

NEC

LAVIE Direct DA (S) GD257TCGT459A6YCA Intel® Core™ i7 i7-6500U

Model GD257TCGT459A6YCA

View product
B

NEC

LAVIE Direct DA(H) PC-GD277CCAT33AA9YCA All-in-One PC/workstation Intel® Core™ i7 i7-7500U

Model PC-GD277CCAT33AA9YCA

View product
Displayidentical
Display diagonal60.5 cm (23.8")60.5 cm (23.8")
Display resolution1920 x 1080 pixels1920 x 1080 pixels
HD typeFull HDFull HD
LED backlightYesYes
Native aspect ratio16:916:9
Panel typeKnown for oneIPS
Pixel pitchKnown for one0.274 x 0.274 mm
Screen shapeFlatFlat
TouchscreenKnown for oneNo
Processor12 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™ i7Intel® Core™ i7
Processor generationDiffers6th gen Intel® Core™ i77th gen Intel® Core™ i7
Processor modelDiffersi7-6500Ui7-7500U
Processor cores22
Processor threads44
Processor boost frequencyDiffers3.1 GHz3.5 GHz
Processor frequencyDiffers2.5 GHz2.7 GHz
Processor cache4 MB4 MB
Processor cache typeSmart CacheSmart Cache
Processor socketDiffersLGA 1356 (Socket B2)BGA 1356
System bus rate4 GT/s4 GT/s
Thermal Design Power (TDP)15 W15 W
Configurable TDP-up frequencyDiffers2.6 GHz2.9 GHz
Configurable TDP-up25 W25 W
Configurable TDP-down frequency0.8 GHz0.8 GHz
Configurable TDP-down7.5 W7.5 W
Bus typeOPIOPI
Maximum number of PCI Express lanes1212
PCI Express configurationsDiffers1x4, 4x11x2+2x1, 1x4, 2x2, 4x1
PCI Express slots version3.03.0
Processor codeDiffersSR2EZSR2ZV
Processor codenameDiffersSkylakeKaby Lake
Processor lithography14 nm14 nm
Processor operating modes64-bit64-bit
Processor seriesKnown for oneIntel Core i7-6500 Mobile series
SteppingDiffersD1H0
Tjunction100 °C100 °C
Conflict-Free processorYesYes
Maximum internal memory supported by processor32 GB32 GB
Memory types supported by processorDiffersDDR3L-SDRAM, LPDDR3-SDRAM, DDR4-SDRAMDDR3L, DDR4-SDRAM, LPDDR3-SDRAM
Memory clock speeds supported by processorDiffers1866,2133,1600 MHz1600,1866,2133 MHz
Memory bandwidth supported by processor (max)34.1 GB/s34.1 GB/s
Memory channels supported by processorDualDual
ECC supported by processorNoNo
Memory2 differ
Internal memoryDiffers4 GB8 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Maximum internal memoryDiffers16 GB32 GB
Memory slotsKnown for one2
Memory slots typeSO-DIMMSO-DIMM
Memory layout (slots x size)Known for one1 x 4 GB
Memory form factorKnown for oneDIMM/SO-DIMM
Storage1 differ
Total storage capacityDiffers500 GB3 TB
Storage mediaHDDHDD
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
HDD speedKnown for one7200 RPM
HDD interfaceKnown for oneSATA
Optical drive typeDVD Super Multi DLDVD Super Multi DL
Card reader integratedYesYes
Compatible memory cardsSD, SDHC, SDXCSD, SDHC, SDXC
Graphics3 differ
Discrete graphics card modelNot availableNot available
On-board graphics cardYesYes
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD Graphics 520Intel® HD Graphics 620
Maximum on-board graphics card memoryDiffers1.74 GB32 GB
Number of displays supported (on-board graphics)33
On-board graphics card base frequency300 MHz300 MHz
On-board graphics card dynamic frequency (max)1050 MHz1050 MHz
On-board graphics card DirectX version12.012.0
On-board graphics card IDDiffers19160x5916
On-board graphics card OpenGL version4.44.4
Discrete graphics cardKnown for oneNo
Audioidentical
Built-in speaker(s)YesYes
RMS rated powerKnown for one2 W
Built-in microphoneKnown for oneYes
Audio systemKnown for oneHD
Cameraidentical
Built-in cameraYesYes
Total megapixelsKnown for one0.92 MP
Networkidentical
Wi-FiYesYes
Wi-Fi standards802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothYesYes
Ports & interfaces2 differ
Ethernet LAN (RJ-45) ports11
USB 2.0 ports quantityDiffers20
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity33
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers02
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity00
Thunderbolt 2 ports quantityKnown for one0
Thunderbolt 3 ports quantity00
Thunderbolt ports quantity00
HDMI ports quantity00
VGA (D-Sub) ports quantity00
DisplayPorts quantityKnown for one0
Mini DisplayPorts quantityKnown for one0
Headphone outputs00
Combo headphone/mic portYesYes
DC-in jackYesYes
FireWire 800Known for oneNo
eSATA ports quantityKnown for one0
eSATA/USB 2.0 ports quantityKnown for one0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
Microphone inKnown for oneNo
Designidentical
Product colourWhiteWhite
Performanceidentical
Product typeAll-in-One PCAll-in-One PC
Software1 differ
Operating system installedDiffersWindows 10 ProWindows 10 Home
Operating system architectureKnown for one64-bit
Processor special features3 differ
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithography14 nm14 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel Flex Memory AccessYesYes
Intel Identity Protection Technology version1.001.00
Intel Secure Key Technology version1.001.00
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Smart Response Technology version1.001.00
Intel Software Guard Extensions (Intel SGX)YesYes
Intel Stable Image Platform Program (SIPP)NoNo
Intel Stable Image Platform Program (SIPP) version0.000.00
Intel TSX-NINoNo
Intel TSX-NI versionDiffers1.000.00
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® Insider™YesYes
Intel® My WiFi Technology (Intel® MWT)YesYes
Intel® OS GuardYesYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Secure KeyYesYes
Intel® Small Business Advantage (Intel® SBA)YesYes
Intel® Smart Response TechnologyYesYes
Intel® Turbo Boost Technology2.02.0
Intel® Wireless Display (Intel® WiDi)YesYes
Processor ARK IDDiffers8819495451
Processor package size42 X 24 mm42 x 24 mm
Supported instruction setsDiffersSSE4.1, SSE4.2, AVX 2.0AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Poweridentical
AC adapter frequencyKnown for one50/60 Hz
AC adapter input voltageKnown for one100 - 240 V
Weight & dimensions4 differ
Width (with stand)Differs544 mm553 mm
Depth (with stand)Differs190 mm293 mm
Height (with stand)Differs402 mm448 mm
Weight (with stand)Differs7.8 kg8.9 kg
Operational conditionsidentical
Operating temperature (T-T)Known for one10 - 35 °C
Operating relative humidity (H-H)Known for one20 - 80%
Certificatesidentical
CertificationKnown for oneVCCI ClassB
Packaging contentidentical
Mouse includedYesYes
Keyboard includedYesYes
AC adapter includedKnown for oneYes
Other featuresidentical
Autonomy modeNoNo
Detachable displayKnown for oneNo

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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