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

NEC LAVIE Direct DA (S) PC-GD16CUCGT459A6YCA All-in-One PC/workstation Intel® Celeron® 3855U vs NEC LAVIE Direct DA(H) PC-GD257CCGT339A9YCA All-in-One PC/workstation Intel® Core™ i7 i7-6500U

138specifications compared
34differ
104identical
12known for one product only

Key differences

Processor family
- LAVIE Direct DA (S) PC-GD16CUCGT459A6YCA All-in-One PC/workstation Intel® Celeron® 3855U:Intel® Celeron®
- LAVIE Direct DA(H) PC-GD257CCGT339A9YCA All-in-One PC/workstation Intel® Core™ i7 i7-6500U:Intel® Core™ i7
Processor model
- LAVIE Direct DA (S) PC-GD16CUCGT459A6YCA All-in-One PC/workstation Intel® Celeron® 3855U:3855U
- LAVIE Direct DA(H) PC-GD257CCGT339A9YCA All-in-One PC/workstation Intel® Core™ i7 i7-6500U:i7-6500U
Processor threads
- LAVIE Direct DA (S) PC-GD16CUCGT459A6YCA All-in-One PC/workstation Intel® Celeron® 3855U:2
- LAVIE Direct DA(H) PC-GD257CCGT339A9YCA All-in-One PC/workstation Intel® Core™ i7 i7-6500U:4
Processor frequency
- LAVIE Direct DA (S) PC-GD16CUCGT459A6YCA All-in-One PC/workstation Intel® Celeron® 3855U:1.6 GHz
- LAVIE Direct DA(H) PC-GD257CCGT339A9YCA All-in-One PC/workstation Intel® Core™ i7 i7-6500U:2.5 GHz
Processor cache
- LAVIE Direct DA (S) PC-GD16CUCGT459A6YCA All-in-One PC/workstation Intel® Celeron® 3855U:2 MB
- LAVIE Direct DA(H) PC-GD257CCGT339A9YCA All-in-One PC/workstation Intel® Core™ i7 i7-6500U:4 MB
Processor socket
- LAVIE Direct DA (S) PC-GD16CUCGT459A6YCA All-in-One PC/workstation Intel® Celeron® 3855U:BGA 1356
- LAVIE Direct DA(H) PC-GD257CCGT339A9YCA All-in-One PC/workstation Intel® Core™ i7 i7-6500U:LGA 1356 (Socket B2)
Configurable TDP-down
- LAVIE Direct DA (S) PC-GD16CUCGT459A6YCA All-in-One PC/workstation Intel® Celeron® 3855U:10 W
- LAVIE Direct DA(H) PC-GD257CCGT339A9YCA All-in-One PC/workstation Intel® Core™ i7 i7-6500U:7.5 W
Maximum number of PCI Express lanes
- LAVIE Direct DA (S) PC-GD16CUCGT459A6YCA All-in-One PC/workstation Intel® Celeron® 3855U:10
- LAVIE Direct DA(H) PC-GD257CCGT339A9YCA All-in-One PC/workstation Intel® Core™ i7 i7-6500U:12

Side by side

Differences highlightedShow differences only

Comparison of PC-GD16CUCGT459A6YCA, PC-GD257CCGT339A9YCA
150 specifications	A NEC LAVIE Direct DA (S) PC-GD16CUCGT459A6YCA All-in-One PC/workstation Intel® Celeron® 3855U Model PC-GD16CUCGT459A6YCA View product	B NEC LAVIE Direct DA(H) PC-GD257CCGT339A9YCA All-in-One PC/workstation Intel® Core™ i7 i7-6500U Model PC-GD257CCGT339A9YCA View product
Displayidentical
Display diagonal	60.5 cm (23.8")	60.5 cm (23.8")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
HD type	Full HD	Full HD
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Display surface	Gloss	Gloss
Panel type	IPS	IPS
Display number of colours	16.78 million colours	16.78 million colours
Pixel pitch	0.274 x 0.274 mm	0.274 x 0.274 mm
Screen shape	Flat	Flat
Processor14 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Celeron®	Intel® Core™ i7
Processor generationKnown for one	Unknown — not stated by the source	6th gen Intel® Core™ i7
Processor modelDiffers	3855U	i7-6500U
Processor cores	2	2
Processor threadsDiffers	2	4
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.1 GHz
Processor frequencyDiffers	1.6 GHz	2.5 GHz
Processor cacheDiffers	2 MB	4 MB
Processor cache type	Smart Cache	Smart Cache
Processor socketDiffers	BGA 1356	LGA 1356 (Socket B2)
System bus rateKnown for one	Unknown — not stated by the source	4 GT/s
Thermal Design Power (TDP)	15 W	15 W
Configurable TDP-up frequencyKnown for one	Unknown — not stated by the source	2.6 GHz
Configurable TDP-upKnown for one	Unknown — not stated by the source	25 W
Configurable TDP-down frequencyKnown for one	Unknown — not stated by the source	0.8 GHz
Configurable TDP-downDiffers	10 W	7.5 W
Bus type	OPI	OPI
Maximum number of PCI Express lanesDiffers	10	12
PCI Express configurationsDiffers	1x2+2x1, 1x4, 2x2, 4x1	1x4, 4x1
PCI Express slots versionDiffers	2.0	3.0
Processor codeDiffers	SR2EV	SR2EZ
Processor codename	Skylake	Skylake
Processor lithography	14 nm	14 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Celeron Processor 3000 series for Mobile	Intel Core i7-6500 Mobile series
Stepping	D1	D1
Tjunction	100 °C	100 °C
Conflict-Free processor	Yes	Yes
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processorDiffers	DDR4-SDRAM, LPDDR3-SDRAM	DDR3L-SDRAM, LPDDR3-SDRAM, DDR4-SDRAM
Memory clock speeds supported by processorDiffers	1600,1866,2133 MHz	1866,2133,1600 MHz
Memory bandwidth supported by processor (max)	34.1 GB/s	34.1 GB/s
Memory channels supported by processor	Dual	Dual
ECC supported by processor	No	No
Memory1 differ
Internal memoryDiffers	4 GB	8 GB
Internal memory type	DDR4-SDRAM	DDR4-SDRAM
Maximum internal memory	16 GB	16 GB
Memory slots	2	2
Memory slots type	SO-DIMM	SO-DIMM
Storage2 differ
Total storage capacityDiffers	500 GB	3 TB
Storage media	HDD	HDD
HDD capacityKnown for one	Unknown — not stated by the source	3 TB
HDD speedDiffers	7200 RPM	5400 RPM
HDD interface	SATA	SATA
Optical drive type	DVD Super Multi	DVD Super Multi
Card reader integrated	Yes	Yes
Compatible memory cards	SD, SDHC, SDXC	SD, SDHC, SDXC
Graphics4 differ
Discrete graphics card model	Not available	Not available
On-board graphics card	Yes	Yes
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 510	Intel® HD Graphics 520
Maximum on-board graphics card memoryDiffers	32 GB	1.74 GB
Number of displays supported (on-board graphics)	3	3
On-board graphics card base frequency	300 MHz	300 MHz
On-board graphics card dynamic frequency (max)Differs	900 MHz	1050 MHz
On-board graphics card DirectX version	12.0	12.0
On-board graphics card IDDiffers	0x1906	1916
On-board graphics card OpenGL version	4.4	4.4
Audio1 differ
Built-in speaker(s)	Yes	Yes
RMS rated powerDiffers	4 W	6 W
Speakers manufacturer	YAMAHA	YAMAHA
Built-in microphone	Yes	Yes
Cameraidentical
Built-in camera	Yes	Yes
Total megapixels	1 MP	1 MP
Networkidentical
Wi-Fi	Yes	Yes
Wi-Fi standards	802.11a, 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 LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Bluetooth	Yes	Yes
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantity	2	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	3	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	0	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	0	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity	0	0
Thunderbolt ports quantity	0	0
HDMI ports quantity	0	0
VGA (D-Sub) ports quantity	0	0
Headphone outputs	0	0
Microphone in	No	No
Combo headphone/mic port	Yes	Yes
Design1 differ
Product colourDiffers	Black	White
Performanceidentical
Product type	All-in-One PC	All-in-One PC
Softwareidentical
Operating system installed	Windows 10 Pro	Windows 10 Pro
Processor special features8 differ
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithography	14 nm	14 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Enhanced Halt State	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Secure Key Technology version	1.00	1.00
Intel Small Business Advantage (SBA) versionDiffers	0.00	1.00
Intel Smart Response Technology version	1.00	1.00
Intel Software Guard Extensions (Intel SGX)	Yes	Yes
Intel Stable Image Platform Program (SIPP)	No	No
Intel Stable Image Platform Program (SIPP) version	0.00	0.00
Intel TSX-NI	No	No
Intel TSX-NI versionDiffers	0.00	1.00
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Insider™Known for one	Unknown — not stated by the source	Yes
Intel® My WiFi Technology (Intel® MWT)	Yes	Yes
Intel® OS GuardDiffers	No	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Small Business Advantage (Intel® SBA)Differs	No	Yes
Intel® Smart Response Technology	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	No	2.0
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
Processor ARK IDDiffers	92211	88194
Processor package size	42 x 24 mm	42 X 24 mm
Supported instruction setsDiffers	SSE4.1, SSE4.2	SSE4.1, SSE4.2, AVX 2.0
Thermal Monitoring Technologies	Yes	Yes
Poweridentical
AC adapter frequency	50/60 Hz	50/60 Hz
Weight & dimensions3 differ
Width (with stand)	544 mm	544 mm
Depth (with stand)Differs	190 mm	220 mm
Height (with stand)Differs	418 mm	434 mm
Weight (with stand)Differs	7.8 kg	9.7 kg
Operational conditionsidentical
Operating temperature (T-T)	10 - 35 °C	10 - 35 °C
Operating relative humidity (H-H)	20 - 80%	20 - 80%
Certificatesidentical
Certification	VCCI Class B	VCCI Class B
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
Other featuresidentical
Detachable display	No	No
TV tuner integratedKnown 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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