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

Acer Aspire Z3-705-CR11 Intel® Pentium® 3805U vs ASUSPRO A6421UTH-BG191X All-in-One PC/workstation Intel® Core™ i5 i5-6400

119specifications compared
50differ
69identical
40known for one product only

Key differences

Touchscreen
- Aspire Z3-705-CR11 Intel® Pentium® 3805U:No
- ASUSPRO A6421UTH-BG191X All-in-One PC/workstation Intel® Core™ i5 i5-6400:Yes
Processor family
- Aspire Z3-705-CR11 Intel® Pentium® 3805U:Intel® Pentium®
- ASUSPRO A6421UTH-BG191X All-in-One PC/workstation Intel® Core™ i5 i5-6400:Intel® Core™ i5
Processor model
- Aspire Z3-705-CR11 Intel® Pentium® 3805U:3805U
- ASUSPRO A6421UTH-BG191X All-in-One PC/workstation Intel® Core™ i5 i5-6400:i5-6400
Processor cores
- Aspire Z3-705-CR11 Intel® Pentium® 3805U:2
- ASUSPRO A6421UTH-BG191X All-in-One PC/workstation Intel® Core™ i5 i5-6400:4
Processor threads
- Aspire Z3-705-CR11 Intel® Pentium® 3805U:2
- ASUSPRO A6421UTH-BG191X All-in-One PC/workstation Intel® Core™ i5 i5-6400:4
Processor frequency
- Aspire Z3-705-CR11 Intel® Pentium® 3805U:1.9 GHz
- ASUSPRO A6421UTH-BG191X All-in-One PC/workstation Intel® Core™ i5 i5-6400:2.7 GHz
Processor cache
- Aspire Z3-705-CR11 Intel® Pentium® 3805U:2 MB
- ASUSPRO A6421UTH-BG191X All-in-One PC/workstation Intel® Core™ i5 i5-6400:6 MB
Processor cache type
- Aspire Z3-705-CR11 Intel® Pentium® 3805U:L3
- ASUSPRO A6421UTH-BG191X All-in-One PC/workstation Intel® Core™ i5 i5-6400:Smart Cache

Side by side

Differences highlightedShow differences only

Comparison of Z3-705-CR11, A6421UTH-BG191X
159 specifications	A Acer Aspire Z3-705-CR11 Intel® Pentium® 3805U Model Z3-705-CR11 View product	B ASUS ASUSPRO A6421UTH-BG191X All-in-One PC/workstation Intel® Core™ i5 i5-6400 Model A6421UTH-BG191X View product
Display1 differ
Display diagonal	54.6 cm (21.5")	54.6 cm (21.5")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
TouchscreenDiffers	No	Yes
HD type	Full HD	Full HD
LED backlight	Yes	Yes
Touch technologyKnown for one	Unknown — not stated by the source	Multi-touch
Native aspect ratio	16:9	16:9
Screen shape	Flat	Flat
Processor23 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium®	Intel® Core™ i5
Processor generationKnown for one	Unknown — not stated by the source	6th gen Intel® Core™ i5
Processor modelDiffers	3805U	i5-6400
Processor coresDiffers	2	4
Processor threadsDiffers	2	4
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.3 GHz
Processor frequencyDiffers	1.9 GHz	2.7 GHz
Processor cacheDiffers	2 MB	6 MB
Processor cache typeDiffers	L3	Smart Cache
Processor socketDiffers	BGA 1168	LGA 1151 (Socket H4)
System bus rateDiffers	5 GT/s	8 GT/s
Thermal Design Power (TDP)Differs	15 W	65 W
Bus typeDiffers	DMI2	DMI3
Maximum number of PCI Express lanesDiffers	12	16
PCI Express configurationsDiffers	2x4, 4x1	1x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers	2.0	3.0
Processor codeDiffers	SR210	SR2BY
Processor codenameDiffers	Broadwell	Skylake
Processor lithography	14 nm	14 nm
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor seriesDiffers	Intel Pentium 3000 series for Mobile	Intel Core i5-6400 Desktop series
SteppingDiffers	E0	R0
TcaseKnown for one	Unknown — not stated by the source	71 °C
Conflict-Free processor	Yes	Yes
Maximum internal memory supported by processorDiffers	16 GB	64 GB
Memory types supported by processorDiffers	DDR3L-SDRAM, LPDDR3-SDRAM	DDR3L-SDRAM, DDR4-SDRAM
Memory clock speeds supported by processorDiffers	1333,1600 MHz	2133,1333,1600,1866 MHz
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	34.1 GB/s
Memory channels supported by processor	Dual	Dual
ECC supported by processorKnown for one	Unknown — not stated by the source	No
Memory voltage supported by processorKnown for one	Unknown — not stated by the source	1.35 V
Configurable TDP-down frequencyKnown for one	0.6 GHz	Unknown — not stated by the source
Configurable TDP-downKnown for one	10 W	Unknown — not stated by the source
TjunctionKnown for one	105 °C	Unknown — not stated by the source
Memory1 differ
Internal memory	4 GB	4 GB
Internal memory typeDiffers	DDR3L-SDRAM	DDR4-SDRAM
Maximum internal memory	16 GB	16 GB
Memory clock speedKnown for one	Unknown — not stated by the source	2133 MHz
Storage1 differ
Total storage capacity	1 TB	1 TB
Storage media	HDD	HDD
Number of storage drives installed	1	1
Number of HDDs installed	1	1
HDD capacity	1 TB	1 TB
Optical drive type	DVD Super Multi	DVD Super Multi
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	SD	MMC, MS PRO, Memory Stick (MS), SD, SDHC, SDXC
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
Number of SSDs installedKnown for one	0	Unknown — not stated by the source
Graphics4 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	Intel® HD Graphics 530
Maximum on-board graphics card memoryKnown for one	Unknown — not stated by the source	64 GB
Number of displays supported (on-board graphics)	3	3
On-board graphics card base frequencyDiffers	100 MHz	350 MHz
On-board graphics card dynamic frequency (max)Differs	800 MHz	950 MHz
On-board graphics card DirectX versionDiffers	11.2/12	12.0
On-board graphics card IDKnown for one	Unknown — not stated by the source	1912
On-board graphics card OpenGL versionKnown for one	Unknown — not stated by the source	4.4
Audioidentical
Built-in speaker(s)	Yes	Yes
RMS rated powerKnown for one	Unknown — not stated by the source	4 W
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Cameraidentical
Built-in camera	Yes	Yes
Total megapixelsKnown for one	Unknown — not stated by the source	1 MP
Network1 differ
Wi-Fi	Yes	Yes
Top Wi-Fi standardKnown for one	Unknown — not stated by the source	Wi-Fi 4 (802.11n)
Wi-Fi standardsDiffers	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 version	4.0	4.0
Bluetooth Low Energy (BLE)Known for one	Yes	Unknown — not stated by the source
Ports & interfaces4 differ
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantityDiffers	3	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	4
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 quantityDiffers	0	2
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	0	1
Headphone outputs	1	1
Microphone in	Yes	Yes
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Serial ports quantityKnown for one	Unknown — not stated by the source	1
Design1 differ
Product colourDiffers	Black, Silver	Black
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Performanceidentical
Product type	All-in-One PC	All-in-One PC
Software1 differ
Operating system installedDiffers	Windows 10 Home	Windows 7 Professional
Operating system architecture	64-bit	64-bit
Recovery operating systemKnown for one	Unknown — not stated by the source	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 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) versionDiffers	0.00	1.00
Intel Software Guard Extensions (Intel SGX)Known for one	Unknown — not stated by the source	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)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	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™	Yes	Yes
Intel® OS GuardDiffers	No	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyDiffers	No	2.0
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
Processor ARK IDDiffers	84813	88185
Processor package sizeDiffers	40 x 24 x 1.3 mm	37.5 x 37.5 mm
ScalabilityKnown for one	Unknown — not stated by the source	1S
Supported instruction setsDiffers	SSE4.1, SSE4.2	SSE4.2, AVX 2.0, SSE4.1
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specificationKnown for one	Unknown — not stated by the source	PCG 2015C
Intel FDI TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Smart Response Technology versionKnown for one	0.00	Unknown — not stated by the source
Intel® Smart Response TechnologyKnown for one	No	Unknown — not stated by the source
Power1 differ
AC adapter powerDiffers	65 W	120 W
Weight & dimensions3 differ
Width (with stand)Differs	542.5 mm	519.9 mm
Depth (with stand)Differs	35.5 mm	183 mm
Height (with stand)Differs	355 mm	381.2 mm
Weight (with stand)Known for one	Unknown — not stated by the source	8.19 kg
Packaging content1 differ
Mouse includedDiffers	Yes	No
Keyboard includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Autonomy modeKnown for one	Unknown — not stated by the source	No
Detachable display	No	No
3DKnown for one	No	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	RoHS	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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