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

ASUSPRO A4321UKH-BB028X Intel® Core™ i5 i5-6400 vs HP Pavilion All-in-One - 24-b255na

127specifications compared
41differ
86identical
32known for one product only

Key differences

Display diagonal
- ASUSPRO A4321UKH-BB028X Intel® Core™ i5 i5-6400:49.5 cm (19.5")
- Pavilion All-in-One - 24-b255na:60.5 cm (23.8")
Display resolution
- ASUSPRO A4321UKH-BB028X Intel® Core™ i5 i5-6400:1600 x 900 pixels
- Pavilion All-in-One - 24-b255na:1920 x 1080 pixels
Touchscreen
- ASUSPRO A4321UKH-BB028X Intel® Core™ i5 i5-6400:No
- Pavilion All-in-One - 24-b255na:Yes
HD type
- ASUSPRO A4321UKH-BB028X Intel® Core™ i5 i5-6400:HD+
- Pavilion All-in-One - 24-b255na:Full HD
Processor generation
- ASUSPRO A4321UKH-BB028X Intel® Core™ i5 i5-6400:6th gen Intel® Core™ i5
- Pavilion All-in-One - 24-b255na:7th gen Intel® Core™ i5
Processor model
- ASUSPRO A4321UKH-BB028X Intel® Core™ i5 i5-6400:i5-6400
- Pavilion All-in-One - 24-b255na:i5-7400T
Processor boost frequency
- ASUSPRO A4321UKH-BB028X Intel® Core™ i5 i5-6400:3.3 GHz
- Pavilion All-in-One - 24-b255na:3 GHz
Processor frequency
- ASUSPRO A4321UKH-BB028X Intel® Core™ i5 i5-6400:2.7 GHz
- Pavilion All-in-One - 24-b255na:2.4 GHz

Side by side

Differences highlightedShow differences only

Comparison of A4321UKH-BB028X, 24-b255na
159 specifications	A ASUS ASUSPRO A4321UKH-BB028X Intel® Core™ i5 i5-6400 Model A4321UKH-BB028X View product	B HP Pavilion All-in-One - 24-b255na Model 24-b255na View product
Display4 differ
Display diagonalDiffers	49.5 cm (19.5")	60.5 cm (23.8")
Display resolutionDiffers	1600 x 900 pixels	1920 x 1080 pixels
TouchscreenDiffers	No	Yes
HD typeDiffers	HD+	Full HD
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Screen shape	Flat	Flat
Touch technologyKnown for one	Unknown — not stated by the source	Multi-touch
Panel typeKnown for one	Unknown — not stated by the source	IPS
Processor12 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i5	Intel® Core™ i5
Processor generationDiffers	6th gen Intel® Core™ i5	7th gen Intel® Core™ i5
Processor modelDiffers	i5-6400	i5-7400T
Processor cores	4	4
Processor threads	4	4
Processor boost frequencyDiffers	3.3 GHz	3 GHz
Processor frequencyDiffers	2.7 GHz	2.4 GHz
Processor cache	6 MB	6 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)Differs	65 W	35 W
Bus type	DMI3	DMI3
Maximum number of PCI Express lanes	16	16
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	1x16, 1x8+2x4, 2x8
PCI Express slots version	3.0	3.0
Processor codeDiffers	SR2BY	SSSR332
Processor codenameDiffers	Skylake	Kaby Lake
Processor lithography	14 nm	14 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i5-6400 Desktop series	Intel Core i5-7400 Desktop Series
SteppingDiffers	R0	B0
TcaseKnown for one	71 °C	Unknown — not stated by the source
Conflict-Free processor	Yes	Yes
Maximum internal memory supported by processor	64 GB	64 GB
Memory types supported by processorDiffers	DDR3L-SDRAM, DDR4-SDRAM	DDR3L, DDR4-SDRAM
Memory clock speeds supported by processorDiffers	2133,1333,1600,1866 MHz	1333,1600,2133,2400 MHz
Memory bandwidth supported by processor (max)Known for one	34.1 GB/s	Unknown — not stated by the source
Memory channels supported by processor	Dual	Dual
ECC supported by processor	No	No
Memory voltage supported by processor	1.35 V	1.35 V
Configurable TDP-down frequencyKnown for one	Unknown — not stated by the source	1.2 GHz
Number of QPI linksKnown for one	Unknown — not stated by the source	0
TjunctionKnown for one	Unknown — not stated by the source	80 °C
Memoryidentical
Internal memory	8 GB	8 GB
Internal memory type	DDR4-SDRAM	DDR4-SDRAM
Maximum internal memory	16 GB	16 GB
Memory clock speed	2133 MHz	2133 MHz
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 8 GB
Memory form factorKnown for one	Unknown — not stated by the source	DIMM/SO-DIMM
Storage3 differ
Total storage capacityDiffers	1.12 TB	1 TB
Storage mediaDiffers	HDD+SSD	HDD
Number of HDDs installed	1	1
HDD capacity	1 TB	1 TB
SSD capacityKnown for one	128 GB	Unknown — not stated by the source
Optical drive type	DVD Super Multi	DVD Super Multi
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	MMC, MS PRO, Memory Stick (MS), SD, SDHC, SDXC	SD, SDHC, SDXC
Number of storage drives installedKnown for one	Unknown — not stated by the source	1
Total HDDs capacityKnown for one	Unknown — not stated by the source	1 TB
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
Graphics3 differ
Discrete graphics card	No	No
Discrete graphics card model	Not available	Not available
On-board graphics card	Yes	Yes
On-board graphics card modelDiffers	Intel® HD Graphics 530	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	950 MHz	1000 MHz
On-board graphics card DirectX version	12.0	12.0
On-board graphics card IDDiffers	1912	0x5912
On-board graphics card OpenGL version	4.4	4.4
Audioidentical
Built-in speaker(s)	Yes	Yes
RMS rated powerKnown for one	4 W	Unknown — not stated by the source
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Speakers manufacturerKnown for one	Unknown — not stated by the source	Bang & Olufsen
Cameraidentical
Built-in camera	Yes	Yes
Total megapixelsKnown for one	1 MP	Unknown — not stated by the source
Network2 differ
Wi-Fi	Yes	Yes
Wi-Fi standardsDiffers	802.11a, 802.11b, 802.11g	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
Bluetooth versionDiffers	4.0	4.2
Ports & interfaces5 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	4	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers	0	1
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	0	0
Thunderbolt ports quantity	0	0
HDMI ports quantity	1	1
VGA (D-Sub) ports quantityDiffers	1	0
Headphone outputsDiffers	1	0
Microphone inDiffers	Yes	No
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Serial ports quantityKnown for one	1	Unknown — not stated by the source
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Product colourDiffers	Black	White
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Country of originKnown for one	Unknown — not stated by the source	China
Performanceidentical
Product type	All-in-One PC	All-in-One PC
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® H170
Software1 differ
Operating system installedDiffers	Windows 10 Pro	Windows 10 Home
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Processor special features3 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 Enhanced Halt State	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) versionKnown for one	1.00	Unknown — not stated by the source
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 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)	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)	No	No
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™Known for one	Yes	Unknown — not stated by the source
Intel® OS Guard	Yes	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost Technology	2.0	2.0
Intel® Wireless Display (Intel® WiDi)Known for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	88185	97184
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Scalability	1S	1S
Supported instruction setsDiffers	SSE4.2, AVX 2.0, SSE4.1	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specificationDiffers	PCG 2015C	PCG 2015A
Poweridentical
AC adapter power	120 W	120 W
Weight & dimensions4 differ
Width (with stand)Differs	477.9 mm	582.1 mm
Depth (with stand)Differs	183 mm	193 mm
Height (with stand)Differs	372.6 mm	445.2 mm
Weight (with stand)Differs	7.35 kg	8.86 kg
Certificatesidentical
CertificationKnown for one	BSMI/CB/CE/UL/CCC/Energy Star/EPEAT Gold/CECP	Unknown — not stated by the source
Sustainability1 differ
Sustainability certificatesDiffers	EPEAT Gold, ENERGY STAR	EPEAT Silver, ENERGY STAR
Packaging content2 differ
Mouse includedDiffers	No	Yes
Keyboard includedDiffers	No	Yes
Other featuresidentical
Autonomy mode	No	No
Detachable display	No	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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