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

Acer Aspire Z3-705-CR11 Intel® Pentium® 3805U vs ASUSPRO A6421UKH-BC022R All-in-One PC/workstation Intel® Core™ i3 i3-6100

120specifications compared
51differ
69identical
46known for one product only

Key differences

Processor family
- Aspire Z3-705-CR11 Intel® Pentium® 3805U:Intel® Pentium®
- ASUSPRO A6421UKH-BC022R All-in-One PC/workstation Intel® Core™ i3 i3-6100:Intel® Core™ i3
Processor model
- Aspire Z3-705-CR11 Intel® Pentium® 3805U:3805U
- ASUSPRO A6421UKH-BC022R All-in-One PC/workstation Intel® Core™ i3 i3-6100:i3-6100
Processor threads
- Aspire Z3-705-CR11 Intel® Pentium® 3805U:2
- ASUSPRO A6421UKH-BC022R All-in-One PC/workstation Intel® Core™ i3 i3-6100:4
Processor frequency
- Aspire Z3-705-CR11 Intel® Pentium® 3805U:1.9 GHz
- ASUSPRO A6421UKH-BC022R All-in-One PC/workstation Intel® Core™ i3 i3-6100:3.7 GHz
Processor cache
- Aspire Z3-705-CR11 Intel® Pentium® 3805U:2 MB
- ASUSPRO A6421UKH-BC022R All-in-One PC/workstation Intel® Core™ i3 i3-6100:3 MB
Processor socket
- Aspire Z3-705-CR11 Intel® Pentium® 3805U:BGA 1168
- ASUSPRO A6421UKH-BC022R All-in-One PC/workstation Intel® Core™ i3 i3-6100:LGA 1151 (Socket H4)
System bus rate
- Aspire Z3-705-CR11 Intel® Pentium® 3805U:5 GT/s
- ASUSPRO A6421UKH-BC022R All-in-One PC/workstation Intel® Core™ i3 i3-6100:8 GT/s
Thermal Design Power (TDP)
- Aspire Z3-705-CR11 Intel® Pentium® 3805U:15 W
- ASUSPRO A6421UKH-BC022R All-in-One PC/workstation Intel® Core™ i3 i3-6100:51 W

Side by side

Differences highlightedShow differences only

Comparison of Z3-705-CR11, A6421UKH-BC022R
166 specifications	A Acer Aspire Z3-705-CR11 Intel® Pentium® 3805U Model Z3-705-CR11 View product	B ASUS ASUSPRO A6421UKH-BC022R All-in-One PC/workstation Intel® Core™ i3 i3-6100 Model A6421UKH-BC022R View product
Displayidentical
Display diagonal	54.6 cm (21.5")	54.6 cm (21.5")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Touchscreen	No	No
HD type	Full HD	Full HD
LED backlight	Yes	Yes
Screen shape	Flat	Flat
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
Processor21 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium®	Intel® Core™ i3
Processor generationKnown for one	Unknown — not stated by the source	6th gen Intel® Core™ i3
Processor modelDiffers	3805U	i3-6100
Processor cores	2	2
Processor threadsDiffers	2	4
Processor frequencyDiffers	1.9 GHz	3.7 GHz
Processor cacheDiffers	2 MB	3 MB
Processor cache type	L3	L3
Processor socketDiffers	BGA 1168	LGA 1151 (Socket H4)
System bus rateDiffers	5 GT/s	8 GT/s
Thermal Design Power (TDP)Differs	15 W	51 W
Bus typeDiffers	DMI2	DMI3
FSB ParityKnown for one	Unknown — not stated by the source	No
Maximum number of PCI Express lanesDiffers	12	16
PCI Express configurationsDiffers	2x4, 4x1	1x16, 1x8+2x4, 2x8
PCI Express slots versionDiffers	2.0	3.0
Processor codeDiffers	SR210	SR2HG
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 i3-6100 series
SteppingDiffers	E0	S0
TcaseKnown for one	Unknown — not stated by the source	65 °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	1333,1600,1866,2133 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	Yes
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 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
Number of storage drives installedKnown for one	1	Unknown — not stated by the source
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	1.7 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	1050 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	0x1912
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
Market positioningKnown for one	Unknown — not stated by the source	Business
Software1 differ
Operating system installedDiffers	Windows 10 Home	Windows 10 Pro
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Processor special features11 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	No	Yes
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 Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Intel Dual Display Capable TechnologyKnown for one	Unknown — not stated by the source	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 version	1.00	1.00
Intel Rapid Storage TechnologyKnown for one	Unknown — not stated by the source	No
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® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	No
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)Differs	No	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	No
Intel® OS GuardDiffers	No	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Small Business Advantage (Intel® SBA)Known for one	Unknown — not stated by the source	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost Technology	No	No
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
Processor ARK IDDiffers	84813	90729
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 sets	SSE4.1, SSE4.2	SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specificationKnown for one	Unknown — not stated by the source	PCG 2015C
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
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	BSMI/CB/CE/FCC/UL/CCC/Energy Star/EPEAT Gold/CECP
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	EPEAT Gold, ENERGY STAR
Packaging content2 differ
Mouse includedDiffers	Yes	No
Keyboard includedDiffers	Yes	No
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

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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