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

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

Key differences

Processor generation
- LAVIE Direct DA (S) GD257TCGT459A6YCA Intel® Core™ i7 i7-6500U:6th gen Intel® Core™ i7
- LAVIE Direct DA(H) PC-GD277CCAT33AA9YCA All-in-One PC/workstation Intel® Core™ i7 i7-7500U:7th gen Intel® Core™ i7
Processor model
- LAVIE Direct DA (S) GD257TCGT459A6YCA Intel® Core™ i7 i7-6500U:i7-6500U
- LAVIE Direct DA(H) PC-GD277CCAT33AA9YCA All-in-One PC/workstation Intel® Core™ i7 i7-7500U:i7-7500U
Processor boost frequency
- LAVIE Direct DA (S) GD257TCGT459A6YCA Intel® Core™ i7 i7-6500U:3.1 GHz
- LAVIE Direct DA(H) PC-GD277CCAT33AA9YCA All-in-One PC/workstation Intel® Core™ i7 i7-7500U:3.5 GHz
Processor frequency
- LAVIE Direct DA (S) GD257TCGT459A6YCA Intel® Core™ i7 i7-6500U:2.5 GHz
- LAVIE Direct DA(H) PC-GD277CCAT33AA9YCA All-in-One PC/workstation Intel® Core™ i7 i7-7500U:2.7 GHz
Processor socket
- LAVIE Direct DA (S) GD257TCGT459A6YCA Intel® Core™ i7 i7-6500U:LGA 1356 (Socket B2)
- LAVIE Direct DA(H) PC-GD277CCAT33AA9YCA All-in-One PC/workstation Intel® Core™ i7 i7-7500U:BGA 1356
Configurable TDP-up frequency
- LAVIE Direct DA (S) GD257TCGT459A6YCA Intel® Core™ i7 i7-6500U:2.6 GHz
- LAVIE Direct DA(H) PC-GD277CCAT33AA9YCA All-in-One PC/workstation Intel® Core™ i7 i7-7500U:2.9 GHz
PCI Express configurations
- LAVIE Direct DA (S) GD257TCGT459A6YCA Intel® Core™ i7 i7-6500U:1x4, 4x1
- LAVIE Direct DA(H) PC-GD277CCAT33AA9YCA All-in-One PC/workstation Intel® Core™ i7 i7-7500U:1x2+2x1, 1x4, 2x2, 4x1
Processor code
- LAVIE Direct DA (S) GD257TCGT459A6YCA Intel® Core™ i7 i7-6500U:SR2EZ
- LAVIE Direct DA(H) PC-GD277CCAT33AA9YCA All-in-One PC/workstation Intel® Core™ i7 i7-7500U:SR2ZV

Side by side

Differences highlightedShow differences only

Comparison of GD257TCGT459A6YCA, PC-GD277CCAT33AA9YCA
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
Panel typeKnown for one	IPS	Unknown — not stated by the source
Pixel pitchKnown for one	0.274 x 0.274 mm	Unknown — not stated by the source
TouchscreenKnown for one	Unknown — not stated by the source	No
Processor12 differ
Processor generationDiffers	6th gen Intel® Core™ i7	7th gen Intel® Core™ i7
Processor modelDiffers	i7-6500U	i7-7500U
Processor boost frequencyDiffers	3.1 GHz	3.5 GHz
Processor frequencyDiffers	2.5 GHz	2.7 GHz
Processor socketDiffers	LGA 1356 (Socket B2)	BGA 1356
Configurable TDP-up frequencyDiffers	2.6 GHz	2.9 GHz
PCI Express configurationsDiffers	1x4, 4x1	1x2+2x1, 1x4, 2x2, 4x1
Processor codeDiffers	SR2EZ	SR2ZV
Processor codenameDiffers	Skylake	Kaby Lake
Processor seriesKnown for one	Intel Core i7-6500 Mobile series	Unknown — not stated by the source
SteppingDiffers	D1	H0
Memory types supported by processorDiffers	DDR3L-SDRAM, LPDDR3-SDRAM, DDR4-SDRAM	DDR3L, DDR4-SDRAM, LPDDR3-SDRAM
Memory clock speeds supported by processorDiffers	1866,2133,1600 MHz	1600,1866,2133 MHz
Memory2 differ
Internal memoryDiffers	4 GB	8 GB
Maximum internal memoryDiffers	16 GB	32 GB
Memory slotsKnown for one	2	Unknown — not stated by the source
Memory layout (slots x size)Known for one	1 x 4 GB	Unknown — not stated by the source
Memory form factorKnown for one	DIMM/SO-DIMM	Unknown — not stated by the source
Storage1 differ
Total storage capacityDiffers	500 GB	3 TB
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD capacityKnown for one	500 GB	Unknown — not stated by the source
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
Graphics3 differ
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelDiffers	Intel® HD Graphics 520	Intel® HD Graphics 620
Maximum on-board graphics card memoryDiffers	1.74 GB	32 GB
On-board graphics card IDDiffers	1916	0x5916
Discrete graphics cardKnown for one	Unknown — not stated by the source	No
Audioidentical
RMS rated powerKnown for one	2 W	Unknown — not stated by the source
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Audio systemKnown for one	HD	Unknown — not stated by the source
Cameraidentical
Total megapixelsKnown for one	0.92 MP	Unknown — not stated by the source
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	2	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers	0	2
Thunderbolt 2 ports quantityKnown for one	0	Unknown — not stated by the source
DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
Mini DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
FireWire 800Known for one	No	Unknown — not stated by the source
eSATA ports quantityKnown for one	0	Unknown — not stated by the source
eSATA/USB 2.0 ports quantityKnown for one	0	Unknown — not stated by the source
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	0	Unknown — not stated by the source
Microphone inKnown for one	Unknown — not stated by the source	No
Software1 differ
Operating system installedDiffers	Windows 10 Pro	Windows 10 Home
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Processor special features3 differ
Intel Small Business Advantage (SBA) versionKnown for one	1.00	Unknown — not stated by the source
Intel TSX-NI versionDiffers	1.00	0.00
Processor ARK IDDiffers	88194	95451
Supported instruction setsDiffers	SSE4.1, SSE4.2, AVX 2.0	AVX 2.0, SSE4.1, SSE4.2
Poweridentical
AC adapter frequencyKnown for one	50/60 Hz	Unknown — not stated by the source
AC adapter input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
Weight & dimensions4 differ
Width (with stand)Differs	544 mm	553 mm
Depth (with stand)Differs	190 mm	293 mm
Height (with stand)Differs	402 mm	448 mm
Weight (with stand)Differs	7.8 kg	8.9 kg
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 35 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 80%	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	VCCI ClassB	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Detachable displayKnown for one	Unknown — not stated by the source	No

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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