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

HP ENVY Recline 27-k475na Intel® Core™ i7 i7-4790T vs NEC LaVie Desk All-in-one DA770/AAW Intel® Core™ i7 i7-5500U

141specifications compared
56differ
85identical
66known for one product only

Key differences

Display diagonal
- ENVY Recline 27-k475na Intel® Core™ i7 i7-4790T:68.6 cm (27")
- LaVie Desk All-in-one DA770/AAW Intel® Core™ i7 i7-5500U:60.5 cm (23.8")
Touchscreen
- ENVY Recline 27-k475na Intel® Core™ i7 i7-4790T:Yes
- LaVie Desk All-in-one DA770/AAW Intel® Core™ i7 i7-5500U:No
Processor generation
- ENVY Recline 27-k475na Intel® Core™ i7 i7-4790T:4th gen Intel® Core™ i7
- LaVie Desk All-in-one DA770/AAW Intel® Core™ i7 i7-5500U:5th gen Intel® Core™ i7
Processor model
- ENVY Recline 27-k475na Intel® Core™ i7 i7-4790T:i7-4790T
- LaVie Desk All-in-one DA770/AAW Intel® Core™ i7 i7-5500U:i7-5500U
Processor cores
- ENVY Recline 27-k475na Intel® Core™ i7 i7-4790T:4
- LaVie Desk All-in-one DA770/AAW Intel® Core™ i7 i7-5500U:2
Processor threads
- ENVY Recline 27-k475na Intel® Core™ i7 i7-4790T:8
- LaVie Desk All-in-one DA770/AAW Intel® Core™ i7 i7-5500U:4
Processor boost frequency
- ENVY Recline 27-k475na Intel® Core™ i7 i7-4790T:3.9 GHz
- LaVie Desk All-in-one DA770/AAW Intel® Core™ i7 i7-5500U:3 GHz
Processor frequency
- ENVY Recline 27-k475na Intel® Core™ i7 i7-4790T:2.7 GHz
- LaVie Desk All-in-one DA770/AAW Intel® Core™ i7 i7-5500U:2.4 GHz

Side by side

Differences highlightedShow differences only

Comparison of 27-k475na, DA770/AAW
207 specifications	A HP ENVY Recline 27-k475na Intel® Core™ i7 i7-4790T Model 27-k475na View product	B NEC LaVie Desk All-in-one DA770/AAW Intel® Core™ i7 i7-5500U Model DA770/AAW View product
Display2 differ
Display diagonalDiffers	68.6 cm (27")	60.5 cm (23.8")
TouchscreenDiffers	Yes	No
Touch technologyKnown for one	Multi-touch	Unknown — not stated by the source
Display surfaceKnown for one	Matt	Unknown — not stated by the source
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Screen shapeKnown for one	Flat	Unknown — not stated by the source
Tilt angle rangeKnown for one	-5 - 145°	Unknown — not stated by the source
Processor22 differ
Processor generationDiffers	4th gen Intel® Core™ i7	5th gen Intel® Core™ i7
Processor modelDiffers	i7-4790T	i7-5500U
Processor coresDiffers	4	2
Processor threadsDiffers	8	4
Processor boost frequencyDiffers	3.9 GHz	3 GHz
Processor frequencyDiffers	2.7 GHz	2.4 GHz
Processor cacheDiffers	8 MB	4 MB
Processor cache typeDiffers	Smart Cache	L3
Processor socketDiffers	LGA 1150 (Socket H3)	BGA 1168
Thermal Design Power (TDP)Differs	45 W	15 W
Bus typeDiffers	DMI	DMI2
Maximum number of PCI Express lanesDiffers	16	12
Number of QPI linksKnown for one	0	Unknown — not stated by the source
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	4x1, 2x4
PCI Express slots versionDiffers	3.0	2.0
Processor codeDiffers	SR1QS	SR23W
Processor codenameDiffers	Haswell	Broadwell
Processor lithographyDiffers	22 nm	14 nm
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor seriesDiffers	Intel Core i7-4700 Desktop series	Intel Core i7-5500 Mobile Series
SteppingDiffers	C0	F0
TcaseKnown for one	71.45 °C	Unknown — not stated by the source
Maximum internal memory supported by processorDiffers	32 GB	16 GB
Memory types supported by processorDiffers	DDR3-SDRAM	DDR3L-SDRAM, LPDDR3-SDRAM
Memory voltage supported by processorKnown for one	1.5 V	Unknown — not stated by the source
Configurable TDP-down frequencyKnown for one	Unknown — not stated by the source	0.6 GHz
Configurable TDP-downKnown for one	Unknown — not stated by the source	7.5 W
TjunctionKnown for one	Unknown — not stated by the source	105 °C
Memory2 differ
Internal memoryDiffers	12 GB	8 GB
Memory layout (slots x size)Differs	1 x 4 + 1 x 8 GB	1 x 8 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1600 MHz
Storage2 differ
Total storage capacityDiffers	2 TB	3 TB
Optical drive typeDiffers	No	Blu-Ray DVD Combo
Number of storage drives installedKnown for one	Unknown — not stated by the source	1
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
Graphics7 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® 830A	Not available
Discrete graphics card memoryKnown for one	2 GB	Unknown — not stated by the source
Discrete graphics memory typeKnown for one	GDDR3	Unknown — not stated by the source
On-board graphics card modelDiffers	Intel® HD Graphics 4600	Intel® HD Graphics 5500
Maximum on-board graphics card memoryDiffers	1.7 GB	16 GB
On-board graphics card base frequencyDiffers	350 MHz	300 MHz
On-board graphics card dynamic frequency (max)Differs	1200 MHz	950 MHz
On-board graphics card DirectX versionDiffers	11.1	11.2
On-board graphics card IDDiffers	0x412	0x1616
Audio1 differ
RMS rated powerDiffers	8 W	6 W
Audio systemKnown for one	Beats Audio	Unknown — not stated by the source
Speakers manufacturerKnown for one	Unknown — not stated by the source	YAMAHA
Built-in subwooferKnown for one	Unknown — not stated by the source	Yes
Cameraidentical
Total megapixelsKnown for one	Unknown — not stated by the source	0.92 MP
Optical driveidentical
Disc types supportedKnown for one	No	Unknown — not stated by the source
Ports & interfaces2 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	3
Thunderbolt 2 ports quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantityDiffers	0	1
DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
Mini DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
Audio outputKnown for one	Yes	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Subwoofer outKnown for one	Yes	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
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
USB Sleep-and-ChargeKnown for one	Unknown — not stated by the source	Yes
USB Sleep-and-Charge portsKnown for one	Unknown — not stated by the source	1
Design1 differ
Product colourDiffers	Black, Silver	Black, White
Country of originKnown for one	China	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Intel® H87	Unknown — not stated by the source
Processor special features13 differ
Graphics & IMC lithographyDiffers	22 nm	14 nm
Intel Clear Video TechnologyDiffers	No	Yes
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel HD GraphicsKnown for one	Yes	Unknown — not stated by the source
Intel QuickPath InterconnectKnown for one	No	Unknown — not stated by the source
Intel RealSense 3D CameraKnown for one	No	Unknown — not stated by the source
Intel RealSense SnapshotKnown for one	No	Unknown — not stated by the source
Intel Smart Connect TechnologyKnown for one	No	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP)Differs	Yes	No
Intel Stable Image Platform Program (SIPP) versionDiffers	1.00	0.00
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel® Active Management Technology (Intel® AMT)Known for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Differs	Yes	No
Intel® Built-in Visuals TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	No	Yes
Intel® High Definition Audio (Intel® HD Audio)Known for one	No	Unknown — not stated by the source
Intel® Matrix Storage Technology (Intel® MST)Known for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Differs	Yes	No
Intel® Rapid Start TechnologyKnown for one	No	Unknown — not stated by the source
Intel® RealSense TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Smart Response TechnologyDiffers	No	Yes
Intel® Wireless-AC TechnologyKnown for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	80809	85214
Processor package sizeDiffers	37.5 x 37.5 mm	40 x 24 x 1.3 mm
ScalabilityKnown for one	1S	Unknown — not stated by the source
Thermal solution specificationKnown for one	PCG 2013B	Unknown — not stated by the source
Thunderbolt™ 3 TechnologyKnown for one	No	Unknown — not stated by the source
Intel Smart Response Technology versionKnown for one	Unknown — not stated by the source	1.00
Poweridentical
AC adapter powerKnown for one	120 W	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	265 mm	544 mm
Depth (with stand)Differs	655 mm	250 mm
Height (with stand)Differs	488 mm	435 mm
Weight (with stand)Differs	14.6 kg	10.8 kg
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-15 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 80%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Operating altitudeKnown for one	0 - 3050 m	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	EPEAT Silver, ENERGY STAR	Unknown — not stated by the source
Packaging contentidentical
Warranty cardKnown for one	Yes	Unknown — not stated by the source
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Power auto-sensingKnown for one	Yes	Unknown — not stated by the source
Detachable displayKnown for one	Unknown — not stated by the source	No
TV tuner integratedKnown for one	Unknown — not stated by the source	Yes

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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