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

Acer Aspire U27-880 vs Acer Aspire Z24-880

138specifications compared
39differ
99identical
26known for one product only

Key differences

Display diagonal
- Aspire U27-880:68.6 cm (27")
- Aspire Z24-880:60.5 cm (23.8")
Touchscreen
- Aspire U27-880:Yes
- Aspire Z24-880:No
Display brightness
- Aspire U27-880:300 cd/m²
- Aspire Z24-880:250 cd/m²
Processor model
- Aspire U27-880:i5-7200U
- Aspire Z24-880:i5-7400T
Processor cores
- Aspire U27-880:2
- Aspire Z24-880:4
Processor boost frequency
- Aspire U27-880:3.1 GHz
- Aspire Z24-880:3 GHz
Processor frequency
- Aspire U27-880:2.5 GHz
- Aspire Z24-880:2.4 GHz
Processor cache
- Aspire U27-880:3 MB
- Aspire Z24-880:6 MB

Side by side

Differences highlightedShow differences only

Comparison of Aspire U27-880, Aspire Z24-880
164 specifications	A Acer Aspire U27-880 View product	B Acer Aspire Z24-880 View product
Display3 differ
Display diagonalDiffers	68.6 cm (27")	60.5 cm (23.8")
TouchscreenDiffers	Yes	No
Touch technologyKnown for one	Multi-touch	Unknown — not stated by the source
Display brightnessDiffers	300 cd/m²	250 cd/m²
Processor18 differ
Processor modelDiffers	i5-7200U	i5-7400T
Processor coresDiffers	2	4
Processor boost frequencyDiffers	3.1 GHz	3 GHz
Processor frequencyDiffers	2.5 GHz	2.4 GHz
Processor cacheDiffers	3 MB	6 MB
Processor socketDiffers	BGA 1356	LGA 1151 (Socket H4)
System bus rateDiffers	4 GT/s	8 GT/s
Thermal Design Power (TDP)Differs	15 W	35 W
Configurable TDP-up frequencyKnown for one	2.7 GHz	Unknown — not stated by the source
Configurable TDP-upKnown for one	25 W	Unknown — not stated by the source
Configurable TDP-down frequencyDiffers	0.8 GHz	1.2 GHz
Configurable TDP-downKnown for one	7.5 W	Unknown — not stated by the source
Bus typeDiffers	OPI	DMI3
Maximum number of PCI Express lanesDiffers	12	16
PCI Express configurationsDiffers	1x2+2x1, 1x4, 2x2, 4x1	1x16, 1x8+2x4, 2x8
Processor codeDiffers	SR2ZU	SSSR332
SteppingDiffers	H0	B0
TjunctionDiffers	100 °C	80 °C
Maximum internal memory supported by processorDiffers	32 GB	64 GB
Memory types supported by processorDiffers	DDR3L, DDR4-SDRAM, LPDDR3-SDRAM	DDR3L, DDR4-SDRAM
Memory clock speeds supported by processorDiffers	1600,1866,2133 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
Number of QPI linksKnown for one	Unknown — not stated by the source	0
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core i5-7400 Desktop Series
Memory voltage supported by processorKnown for one	Unknown — not stated by the source	1.35 V
Memory2 differ
Internal memoryDiffers	12 GB	8 GB
Memory clock speedDiffers	2133 MHz	2400 MHz
Memory layout (slots x size)Known for one	1 x 4 + 1 x 8 GB	Unknown — not stated by the source
Memory slotsKnown for one	Unknown — not stated by the source	2
Storage3 differ
Total storage capacityDiffers	1.25 TB	1.12 TB
SSD capacityDiffers	256 GB	128 GB
SSD interfaceKnown for one	PCI Express	Unknown — not stated by the source
Optical drive typeDiffers	No	DVD-RW
Graphics4 differ
On-board graphics card modelDiffers	Intel® HD Graphics 620	Intel® HD Graphics 630
Maximum on-board graphics card memoryDiffers	32 GB	64 GB
On-board graphics card base frequencyDiffers	300 MHz	350 MHz
On-board graphics card IDDiffers	0x5916	0x5912
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	Dolby Audio Premium
Camera1 differ
Total megapixelsDiffers	1 MP	2 MP
Network1 differ
Top Wi-Fi standardKnown for one	Wi-Fi 5 (802.11ac)	Unknown — not stated by the source
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 data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® B250
Processor special features3 differ
Graphics & IMC lithographyKnown for one	14 nm	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	1.00	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Insider™Known for one	Yes	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	Yes	Unknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Known for one	Yes	Unknown — not stated by the source
Intel® Smart Response TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)Known for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	95443	97184
Processor package sizeDiffers	42 x 24 mm	37.5 x 37.5 mm
ScalabilityKnown for one	Unknown — not stated by the source	1S
Thermal solution specificationKnown for one	Unknown — not stated by the source	PCG 2015A
Weight & dimensions4 differ
Width (with stand)Differs	641 mm	363 mm
Depth (with stand)Differs	12 mm	36 mm
Height (with stand)Differs	488 mm	573 mm
Weight (with stand)Differs	8.5 kg	8.7 kg
Other featuresidentical
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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