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

NEC LaVie Desk All-in-one DA770/AAW Intel® Core™ i7 i7-5500U vs Samsung DM500A2JI Intel® Celeron® 2957U

133specifications compared
55differ
78identical
39known for one product only

Key differences

Display diagonal
- LaVie Desk All-in-one DA770/AAW Intel® Core™ i7 i7-5500U:60.5 cm (23.8")
- DM500A2JI Intel® Celeron® 2957U:54.6 cm (21.5")
Processor family
- LaVie Desk All-in-one DA770/AAW Intel® Core™ i7 i7-5500U:Intel® Core™ i7
- DM500A2JI Intel® Celeron® 2957U:Intel® Celeron®
Processor model
- LaVie Desk All-in-one DA770/AAW Intel® Core™ i7 i7-5500U:i7-5500U
- DM500A2JI Intel® Celeron® 2957U:2957U
Processor threads
- LaVie Desk All-in-one DA770/AAW Intel® Core™ i7 i7-5500U:4
- DM500A2JI Intel® Celeron® 2957U:2
Processor frequency
- LaVie Desk All-in-one DA770/AAW Intel® Core™ i7 i7-5500U:2.4 GHz
- DM500A2JI Intel® Celeron® 2957U:1.4 GHz
Processor cache
- LaVie Desk All-in-one DA770/AAW Intel® Core™ i7 i7-5500U:4 MB
- DM500A2JI Intel® Celeron® 2957U:2 MB
Processor cache type
- LaVie Desk All-in-one DA770/AAW Intel® Core™ i7 i7-5500U:L3
- DM500A2JI Intel® Celeron® 2957U:Smart Cache
Maximum number of PCI Express lanes
- LaVie Desk All-in-one DA770/AAW Intel® Core™ i7 i7-5500U:12
- DM500A2JI Intel® Celeron® 2957U:10

Side by side

Differences highlightedShow differences only

Comparison of DA770/AAW, DM500A2JI
172 specifications	A NEC LaVie Desk All-in-one DA770/AAW Intel® Core™ i7 i7-5500U Model DA770/AAW View product	B Samsung DM500A2JI Intel® Celeron® 2957U Model DM500A2JI View product
Display1 differ
Display diagonalDiffers	60.5 cm (23.8")	54.6 cm (21.5")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Touchscreen	No	No
HD type	Full HD	Full HD
Full HD	Yes	Yes
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Panel typeKnown for one	IPS	Unknown — not stated by the source
Processor15 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i7	Intel® Celeron®
Processor generationKnown for one	5th gen Intel® Core™ i7	Unknown — not stated by the source
Processor modelDiffers	i7-5500U	2957U
Processor cores	2	2
Processor threadsDiffers	4	2
Processor boost frequencyKnown for one	3 GHz	Unknown — not stated by the source
Processor frequencyDiffers	2.4 GHz	1.4 GHz
Processor cacheDiffers	4 MB	2 MB
Processor cache typeDiffers	L3	Smart Cache
Processor socket	BGA 1168	BGA 1168
System bus rate	5 GT/s	5 GT/s
64-bit computingKnown for one	Yes	Unknown — not stated by the source
Thermal Design Power (TDP)	15 W	15 W
Configurable TDP-down frequencyKnown for one	0.6 GHz	Unknown — not stated by the source
Configurable TDP-downKnown for one	7.5 W	Unknown — not stated by the source
Bus type	DMI2	DMI2
FSB Parity	No	No
Maximum number of PCI Express lanesDiffers	12	10
PCI Express configurationsDiffers	4x1, 2x4	4x1, 1x4
PCI Express slots version	2.0	2.0
Processor codeDiffers	SR23W	SR1DV
Processor codenameDiffers	Broadwell	Haswell
Processor lithographyDiffers	14 nm	22 nm
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor seriesDiffers	Intel Core i7-5500 Mobile Series	Intel Celeron Processor 2000 Series for Mobile
SteppingDiffers	F0	D0
TjunctionDiffers	105 °C	100 °C
Conflict-Free processor	Yes	Yes
Maximum internal memory supported by processor	16 GB	16 GB
Memory types supported by processor	DDR3L-SDRAM, LPDDR3-SDRAM	DDR3L-SDRAM, LPDDR3-SDRAM
Memory clock speeds supported by processor	1333,1600 MHz	1333,1600 MHz
Memory bandwidth supported by processor (max)	25.6 GB/s	25.6 GB/s
Memory channels supported by processor	Dual	Dual
ECC supported by processor	No	No
Memory2 differ
Internal memoryDiffers	8 GB	4 GB
Internal memory type	DDR3L-SDRAM	DDR3L-SDRAM
Maximum internal memoryKnown for one	16 GB	Unknown — not stated by the source
Memory slots	2	2
Memory slots type	SO-DIMM	SO-DIMM
Memory clock speed	1600 MHz	1600 MHz
Memory layout (slots x size)Differs	1 x 8 GB	1 x 4 GB
Memory form factorKnown for one	DIMM/SO-DIMM	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	3 TB	500 GB
Storage media	HDD	HDD
Number of storage drives installedKnown for one	1	Unknown — not stated by the source
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD speed	5400 RPM	5400 RPM
HDD interfaceDiffers	SATA	SATA II
Optical drive typeDiffers	Blu-Ray DVD Combo	No
Card reader integrated	Yes	Yes
Compatible memory cards	SD, SDHC, SDXC	SD, SDHC, SDXC
Graphics3 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 5500	Intel® HD Graphics
Maximum on-board graphics card memoryKnown for one	16 GB	Unknown — not stated by the source
Number of displays supported (on-board graphics)	3	3
On-board graphics card base frequencyDiffers	300 MHz	200 MHz
On-board graphics card dynamic frequency (max)Differs	950 MHz	1000 MHz
On-board graphics card DirectX versionKnown for one	11.2	Unknown — not stated by the source
On-board graphics card IDKnown for one	0x1616	Unknown — not stated by the source
Audio1 differ
Built-in speaker(s)	Yes	Yes
RMS rated powerDiffers	6 W	8 W
Speakers manufacturerKnown for one	YAMAHA	Unknown — not stated by the source
Built-in microphone	Yes	Yes
Built-in subwooferKnown for one	Yes	Unknown — not stated by the source
Number of speakersKnown for one	Unknown — not stated by the source	2
Cameraidentical
Built-in camera	Yes	Yes
Total megapixelsKnown for one	0.92 MP	Unknown — not stated by the source
Networkidentical
Wi-Fi	Yes	Yes
Wi-Fi standardsKnown for one	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Bluetooth	Yes	Yes
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Ports & interfaces2 differ
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 quantityDiffers	3	2
Thunderbolt ports quantity	0	0
HDMI ports quantityDiffers	1	2
VGA (D-Sub) ports quantity	0	0
Combo headphone/mic port	Yes	Yes
USB Sleep-and-Charge	Yes	Yes
USB Sleep-and-Charge portsKnown for one	1	Unknown — not stated by the source
Headphone outputsKnown for one	Unknown — not stated by the source	1
DC-in jackKnown for one	Unknown — not stated by the source	Yes
RF ports quantityKnown for one	Unknown — not stated by the source	1
Total number of SATA connectorsKnown for one	Unknown — not stated by the source	2
Number of SATA III connectorsKnown for one	Unknown — not stated by the source	2
Design1 differ
Product colourDiffers	Black, White	White
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Performanceidentical
Product type	All-in-One PC	All-in-One PC
Softwareidentical
Operating system installed	Windows 8.1	Windows 8.1
Operating system architecture	64-bit	64-bit
Processor special features21 differ
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyKnown for one	14 nm	Unknown — not stated by the source
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	Yes	Yes
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel Identity Protection Technology versionDiffers	1.00	0.00
Intel Rapid Storage TechnologyDiffers	No	Yes
Intel Secure Key Technology version	1.00	1.00
Intel Small Business Advantage (SBA) versionDiffers	1.00	0.00
Intel Smart Response Technology versionDiffers	1.00	0.00
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 version	0.00	0.00
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)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Identity Protection Technology (Intel® IPT)Differs	Yes	No
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® OS GuardDiffers	Yes	No
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Small Business Advantage (Intel® SBA)Differs	Yes	No
Intel® Smart Cache	Yes	Yes
Intel® Smart Response TechnologyDiffers	Yes	No
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel® Wireless Display (Intel® WiDi)Differs	Yes	No
Processor ARK IDDiffers	85214	78942
Processor package sizeDiffers	40 x 24 x 1.3 mm	40 x 24 x 1.5 mm
Supported instruction setsDiffers	AVX 2.0, SSE4.1, SSE4.2	SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Intel ME Firmware VersionKnown for one	Unknown — not stated by the source	9.5
Intel Smart Connect TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Smart Connect Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel® High Definition Audio (Intel® HD Audio)Known for one	Unknown — not stated by the source	Yes
Intel® Matrix Storage Technology (Intel® MST)Known for one	Unknown — not stated by the source	No
UARTKnown for one	Unknown — not stated by the source	Yes
Poweridentical
AC adapter frequencyKnown for one	50/60 Hz	Unknown — not stated by the source
AC adapter powerKnown for one	Unknown — not stated by the source	60 W
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Weight & dimensions4 differ
Width (with stand)Differs	544 mm	524.1 mm
Depth (with stand)Differs	250 mm	151 mm
Height (with stand)Differs	435 mm	382.8 mm
Weight (with stand)Differs	10.8 kg	5.6 kg
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
Remote control includedKnown for one	Unknown — not stated by the source	Yes
Other features2 differ
Autonomy modeKnown for one	No	Unknown — not stated by the source
Detachable display	No	No
Intel® Virtualization Technology (Intel® VT)Differs	VT-d, VT-x	VT-x
Storage drive interfaceDiffers	Serial ATA	Serial ATA II
TV tuner integratedKnown for one	Yes	Unknown — not stated by the source

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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