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

Acer Veriton A450 Intel® Core™ i5 i5-7400 vs Acer Aspire U27-885 Intel® Core™ i7 i7-8550U

117specifications compared
46differ
71identical
35known for one product only

Key differences

Display diagonal
- Veriton A450 Intel® Core™ i5 i5-7400:54.6 cm (21.5")
- Aspire U27-885 Intel® Core™ i7 i7-8550U:68.6 cm (27")
Processor family
- Veriton A450 Intel® Core™ i5 i5-7400:Intel® Core™ i5
- Aspire U27-885 Intel® Core™ i7 i7-8550U:Intel® Core™ i7
Processor generation
- Veriton A450 Intel® Core™ i5 i5-7400:7th gen Intel® Core™ i5
- Aspire U27-885 Intel® Core™ i7 i7-8550U:8th gen Intel® Core™ i7
Processor model
- Veriton A450 Intel® Core™ i5 i5-7400:i5-7400
- Aspire U27-885 Intel® Core™ i7 i7-8550U:i7-8550U
Processor threads
- Veriton A450 Intel® Core™ i5 i5-7400:4
- Aspire U27-885 Intel® Core™ i7 i7-8550U:8
Processor boost frequency
- Veriton A450 Intel® Core™ i5 i5-7400:3.5 GHz
- Aspire U27-885 Intel® Core™ i7 i7-8550U:4 GHz
Processor frequency
- Veriton A450 Intel® Core™ i5 i5-7400:3 GHz
- Aspire U27-885 Intel® Core™ i7 i7-8550U:1.8 GHz
Processor cache
- Veriton A450 Intel® Core™ i5 i5-7400:6 MB
- Aspire U27-885 Intel® Core™ i7 i7-8550U:8 MB

Side by side

Differences highlightedShow differences only

Comparison of A450, U27-885
152 specifications	A Acer Veriton A450 Intel® Core™ i5 i5-7400 Model A450 View product	B Acer Aspire U27-885 Intel® Core™ i7 i7-8550U Model U27-885 View product
Display1 differ
Display diagonalDiffers	54.6 cm (21.5")	68.6 cm (27")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Touchscreen	No	No
HD type	Full HD	Full HD
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Screen shape	Flat	Flat
Processor18 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i7
Processor generationDiffers	7th gen Intel® Core™ i5	8th gen Intel® Core™ i7
Processor modelDiffers	i5-7400	i7-8550U
Processor cores	4	4
Processor threadsDiffers	4	8
Processor boost frequencyDiffers	3.5 GHz	4 GHz
Processor frequencyDiffers	3 GHz	1.8 GHz
Processor cacheDiffers	6 MB	8 MB
Processor socketDiffers	LGA 1151 (Socket H4)	BGA 1356
System bus rateDiffers	8 GT/s	4 GT/s
Thermal Design Power (TDP)Differs	65 W	15 W
Configurable TDP-up frequencyKnown for one	Unknown — not stated by the source	2 GHz
Configurable TDP-upKnown for one	Unknown — not stated by the source	25 W
Configurable TDP-down frequencyKnown for one	Unknown — not stated by the source	0.8 GHz
Configurable TDP-downKnown for one	Unknown — not stated by the source	10 W
Bus typeDiffers	DMI3	OPI
Maximum number of PCI Express lanesDiffers	16	12
PCI Express configurationsDiffers	1x16, 1x8+2x4, 2x8	1x2+2x1, 1x4, 2x2, 4x1
PCI Express slots version	3.0	3.0
Processor codenameDiffers	Kaby Lake	Kaby Lake R
Processor lithography	14 nm	14 nm
Processor operating modes	64-bit	64-bit
SteppingDiffers	B0	Y0
Tjunction	100 °C	100 °C
Conflict-Free processor	Yes	Yes
Maximum internal memory supported by processorDiffers	64 GB	32 GB
Memory types supported by processorDiffers	DDR3L-SDRAM, DDR4-SDRAM	DDR4-SDRAM
Memory clock speeds supported by processorDiffers	1333,1600,2133,2400 MHz	2133,2400 MHz
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	34.1 GB/s
Memory channels supported by processor	Dual	Dual
ECC supported by processor	No	No
Processor cache typeKnown for one	Smart Cache	Unknown — not stated by the source
Number of QPI linksKnown for one	0	Unknown — not stated by the source
Processor codeKnown for one	SR32W	Unknown — not stated by the source
Processor seriesKnown for one	Intel Core i5-7400 Desktop Series	Unknown — not stated by the source
Memory voltage supported by processorKnown for one	1.35 V	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	4 GB	16 GB
Internal memory type	DDR4-SDRAM	DDR4-SDRAM
Maximum internal memoryDiffers	16 GB	32 GB
Memory clock speedDiffers	2133 MHz	2400 MHz
Memory slotsKnown for one	2	Unknown — not stated by the source
Memory slots typeKnown for one	SO-DIMM	Unknown — not stated by the source
Storage6 differ
Total storage capacityDiffers	1 TB	2 TB
Storage media	HDD	HDD
Number of storage drives installedDiffers	1	2
Number of HDDs installed	1	1
HDD capacityDiffers	1 TB	2 TB
HDD speedDiffers	7200 RPM	5400 RPM
HDD interfaceDiffers	SATA III	SATA
Intel® Optane™ Memory module capacityKnown for one	Unknown — not stated by the source	32 GB
Intel® Optane™ Memory module installedKnown for one	Unknown — not stated by the source	Yes
Optical drive type	No	No
Card reader integratedDiffers	No	Yes
Number of SSDs installedKnown for one	0	Unknown — not stated by the source
Compatible memory cardsKnown for one	Not supported	Unknown — not stated by the source
Graphics5 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 630	Intel® UHD Graphics 620
Maximum on-board graphics card memoryDiffers	64 GB	32 GB
Number of displays supported (on-board graphics)	3	3
On-board graphics card base frequencyDiffers	350 MHz	300 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	5912	0x5917
On-board graphics card OpenGL version	4.4	4.4
Audioidentical
Built-in speaker(s)	Yes	Yes
Built-in microphone	Yes	Yes
Cameraidentical
Built-in camera	Yes	Yes
Network3 differ
Wi-FiDiffers	No	Yes
Wi-Fi standardsDiffers	Not supported	Wi-Fi 5 (802.11ac)
Ethernet LAN	Yes	Yes
BluetoothDiffers	No	Yes
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Ports & interfaces5 differ
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantityDiffers	4	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	3
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	1
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 quantityDiffers	1	2
VGA (D-Sub) ports quantityDiffers	1	0
Headphone outputs	1	1
Microphone in	Yes	Yes
Mini PCI Express slotsKnown for one	1	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Black	Black, Silver
Performanceidentical
Product type	All-in-One PC	All-in-One PC
Motherboard chipsetKnown for one	Intel® H110	Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows 10 Home	Windows 10 Home
Operating system architecture	64-bit	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
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Secure Key Technology version	1.00	1.00
Intel Smart Response Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Software Guard Extensions (Intel SGX)	Yes	Yes
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)Differs	No	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	Yes
Intel® OS Guard	Yes	Yes
Intel® Optane™ Memory ReadyKnown for one	Unknown — not stated by the source	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Smart Response TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost Technology	2.0	2.0
Processor ARK IDDiffers	97147	122589
Processor package sizeDiffers	37.5 x 37.5 mm	42 x 24 mm
Supported instruction sets	AVX 2.0, SSE4.1, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Intel Stable Image Platform Program (SIPP)Known for one	No	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP) versionKnown for one	0.00	Unknown — not stated by the source
ScalabilityKnown for one	1S	Unknown — not stated by the source
Thermal solution specificationKnown for one	PCG 2015C	Unknown — not stated by the source
Power1 differ
AC adapter powerDiffers	150 W	90 W
Penidentical
Pen includedKnown for one	Unknown — not stated by the source	No
Weight & dimensionsidentical
Width (with stand)Known for one	Unknown — not stated by the source	641 mm
Depth (with stand)Known for one	Unknown — not stated by the source	12 mm
Height (with stand)Known for one	Unknown — not stated by the source	488 mm
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
CertificationKnown for one	Unknown — not stated by the source	PC2001 CE FCC CB CCC BSMI
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
Other featuresidentical
3D	No	No
Detachable display	No	No
Number of 3.5" baysKnown for one	1	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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