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

HP ENVY All-in-One - 27-b105na vs HP ENVY Curved All-in-One - 34-b070na

138specifications compared
37differ
101identical
15known for one product only

Key differences

Display diagonal
- ENVY All-in-One - 27-b105na:68.6 cm (27")
- ENVY Curved All-in-One - 34-b070na:86.4 cm (34")
Display resolution
- ENVY All-in-One - 27-b105na:2560 x 1440 pixels
- ENVY Curved All-in-One - 34-b070na:3440 x 1440 pixels
Touchscreen
- ENVY All-in-One - 27-b105na:Yes
- ENVY Curved All-in-One - 34-b070na:No
Native aspect ratio
- ENVY All-in-One - 27-b105na:16:9
- ENVY Curved All-in-One - 34-b070na:21:9
Screen shape
- ENVY All-in-One - 27-b105na:Flat
- ENVY Curved All-in-One - 34-b070na:Curved
Processor family
- ENVY All-in-One - 27-b105na:Intel® Core™ i5
- ENVY Curved All-in-One - 34-b070na:Intel® Core™ i7
Processor generation
- ENVY All-in-One - 27-b105na:7th gen Intel® Core™ i5
- ENVY Curved All-in-One - 34-b070na:7th gen Intel® Core™ i7
Processor model
- ENVY All-in-One - 27-b105na:i5-7400T
- ENVY Curved All-in-One - 34-b070na:i7-7700T

Side by side

Differences highlightedShow differences only

Comparison of 27-b105na, 34-b070na
153 specifications	A HP ENVY All-in-One - 27-b105na Model 27-b105na View product	B HP ENVY Curved All-in-One - 34-b070na Model 34-b070na View product
Display5 differ
Display diagonalDiffers	68.6 cm (27")	86.4 cm (34")
Display resolutionDiffers	2560 x 1440 pixels	3440 x 1440 pixels
TouchscreenDiffers	Yes	No
LED backlight	Yes	Yes
Native aspect ratioDiffers	16:9	21:9
Display surfaceKnown for one	Unknown — not stated by the source	Matt
Screen shapeDiffers	Flat	Curved
HD typeKnown for one	Quad HD	Unknown — not stated by the source
Touch technologyKnown for one	Multi-touch	Unknown — not stated by the source
Processor11 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i7
Processor generationDiffers	7th gen Intel® Core™ i5	7th gen Intel® Core™ i7
Processor modelDiffers	i5-7400T	i7-7700T
Processor cores	4	4
Processor threadsDiffers	4	8
Processor boost frequencyDiffers	3 GHz	3.8 GHz
Processor frequencyDiffers	2.4 GHz	2.9 GHz
Processor cacheDiffers	6 MB	8 MB
Processor cache type	Smart Cache	Smart Cache
Processor socket	LGA 1151 (Socket H4)	LGA 1151 (Socket H4)
System bus rate	8 GT/s	8 GT/s
Thermal Design Power (TDP)	35 W	35 W
Configurable TDP-down frequencyDiffers	1.2 GHz	1.9 GHz
Configurable TDP-downKnown for one	Unknown — not stated by the source	25 W
Bus type	DMI3	DMI3
Maximum number of PCI Express lanes	16	16
Number of QPI links	0	0
PCI Express configurations	1x16, 1x8+2x4, 2x8	1x16, 1x8+2x4, 2x8
PCI Express slots version	3.0	3.0
Processor codeDiffers	SSSR332	SR339
Processor codename	Kaby Lake	Kaby Lake
Processor lithography	14 nm	14 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i5-7400 Desktop Series	Intel Core i7-7700 Desktop series
Stepping	B0	B0
Tjunction	80 °C	80 °C
Conflict-Free processor	Yes	Yes
Maximum internal memory supported by processor	64 GB	64 GB
Memory types supported by processorDiffers	DDR3L, DDR4-SDRAM	DDR3L-SDRAM, DDR4-SDRAM
Memory clock speeds supported by processor	1333,1600,2133,2400 MHz	1333,1600,2133,2400 MHz
Memory channels supported by processor	Dual	Dual
ECC supported by processor	No	No
Memory voltage supported by processor	1.35 V	1.35 V
Memoryidentical
Internal memory	8 GB	8 GB
Internal memory type	DDR4-SDRAM	DDR4-SDRAM
Memory slots	2	2
Memory slots type	SO-DIMM	SO-DIMM
Memory clock speed	2133 MHz	2133 MHz
Memory layout (slots x size)	2 x 4 GB	2 x 4 GB
Memory form factor	DIMM/SO-DIMM	DIMM/SO-DIMM
Maximum internal memoryKnown for one	32 GB	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	1.12 TB	1 TB
Storage mediaDiffers	HDD+SSD	HDD
Number of storage drives installedDiffers	2	1
Total HDDs capacity	1 TB	1 TB
Number of HDDs installed	1	1
HDD capacity	1 TB	1 TB
HDD speed	7200 RPM	7200 RPM
HDD interface	SATA	SATA
Optical drive type	No	No
Card reader integrated	Yes	Yes
Compatible memory cards	SD, SDHC, SDXC	SD, SDHC, SDXC
Total SSDs capacityKnown for one	128 GB	Unknown — not stated by the source
Number of SSDs installedKnown for one	1	Unknown — not stated by the source
SSD capacityKnown for one	128 GB	Unknown — not stated by the source
Graphics2 differ
Discrete graphics card	Yes	Yes
Discrete graphics card model	NVIDIA® GeForce® GTX 950M	NVIDIA® GeForce® GTX 950M
Discrete graphics card memory	4 GB	4 GB
Discrete graphics memory type	GDDR5	GDDR5
On-board graphics card	Yes	Yes
On-board graphics card model	Intel® HD Graphics 630	Intel® HD Graphics 630
Maximum on-board graphics card memory	64 GB	64 GB
Number of displays supported (on-board graphics)	3	3
On-board graphics card base frequency	350 MHz	350 MHz
On-board graphics card dynamic frequency (max)Differs	1000 MHz	1150 MHz
On-board graphics card DirectX version	12.0	12.0
On-board graphics card IDDiffers	0x5912	5912
On-board graphics card OpenGL version	4.4	4.4
Audioidentical
Built-in speaker(s)	Yes	Yes
Speakers manufacturerKnown for one	Unknown — not stated by the source	Bang & Olufsen
Cameraidentical
Built-in camera	Yes	Yes
Network1 differ
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 LANDiffers	No	Yes
Bluetooth	Yes	Yes
Bluetooth version	4.0	4.0
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
USB 2.0 ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	4	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers	1	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 3 ports quantity	1	1
Thunderbolt ports quantity	0	0
HDMI ports quantity	2	2
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	Grey	Silver
Country of origin	China	China
Performanceidentical
Product type	All-in-One PC	All-in-One PC
Softwareidentical
Operating system installed	Windows 10 Home	Windows 10 Home
Operating system architecture	64-bit	64-bit
Processor special features8 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Secure Key Technology version	1.00	1.00
Intel Software Guard Extensions (Intel SGX)	Yes	Yes
Intel Stable Image Platform Program (SIPP)Differs	No	Yes
Intel Stable Image Platform Program (SIPP) versionDiffers	0.00	1.00
Intel TSX-NIDiffers	No	Yes
Intel TSX-NI versionDiffers	0.00	1.00
Intel Trusted Execution TechnologyDiffers	No	Yes
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)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® OS Guard	Yes	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Processor ARK IDDiffers	97184	97122
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Scalability	1S	1S
Supported instruction sets	AVX 2.0, SSE4.1, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specification	PCG 2015A	PCG 2015A
Power1 differ
AC adapter powerDiffers	180 W	230 W
Weight & dimensions4 differ
Width (with stand)Differs	615 mm	815 mm
Depth (with stand)Differs	191 mm	200 mm
Height (with stand)Differs	457 mm	458 mm
Weight (with stand)Differs	11 kg	1.15 kg
Package widthKnown for one	Unknown — not stated by the source	974 mm
Package depthKnown for one	Unknown — not stated by the source	289 mm
Package heightKnown for one	Unknown — not stated by the source	608 mm
Package weightKnown for one	Unknown — not stated by the source	15.7 kg
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
Other featuresidentical
Autonomy mode	No	No
Detachable display	No	No
Sustainabilityidentical
Sustainability certificatesKnown for one	EPEAT Silver, ENERGY STAR	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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