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

Acer Z1801 Intel® Core™ i5 i5-2390T vs Lenovo M71z Intel® Core™ i3 i3-2100

114specifications compared
26differ
88identical
37known for one product only

Key differences

Full HD
- Z1801 Intel® Core™ i5 i5-2390T:Yes
- M71z Intel® Core™ i3 i3-2100:No
Processor family
- Z1801 Intel® Core™ i5 i5-2390T:Intel® Core™ i5
- M71z Intel® Core™ i3 i3-2100:Intel® Core™ i3
Processor generation
- Z1801 Intel® Core™ i5 i5-2390T:2nd gen Intel® Core™ i5
- M71z Intel® Core™ i3 i3-2100:2nd gen Intel® Core™ i3
Processor model
- Z1801 Intel® Core™ i5 i5-2390T:i5-2390T
- M71z Intel® Core™ i3 i3-2100:i3-2100
Processor frequency
- Z1801 Intel® Core™ i5 i5-2390T:2.7 GHz
- M71z Intel® Core™ i3 i3-2100:3.1 GHz
Thermal Design Power (TDP)
- Z1801 Intel® Core™ i5 i5-2390T:35 W
- M71z Intel® Core™ i3 i3-2100:35, 65
CPU multiplier (bus/core ratio)
- Z1801 Intel® Core™ i5 i5-2390T:27
- M71z Intel® Core™ i3 i3-2100:31
Tcase
- Z1801 Intel® Core™ i5 i5-2390T:65 °C
- M71z Intel® Core™ i3 i3-2100:69.1 °C

Side by side

Differences highlightedShow differences only

Comparison of Z1801, M71z
151 specifications	A Acer Z1801 Intel® Core™ i5 i5-2390T Model Z1801 View product	B Lenovo M71z Intel® Core™ i3 i3-2100 Model M71z View product
Display1 differ
Full HDDiffers	Yes	No
Display brightnessKnown for one	Unknown — not stated by the source	250 cd/m²
Processor8 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i3
Processor generationDiffers	2nd gen Intel® Core™ i5	2nd gen Intel® Core™ i3
Processor modelDiffers	i5-2390T	i3-2100
Processor frequencyDiffers	2.7 GHz	3.1 GHz
64-bit computingKnown for one	Unknown — not stated by the source	Yes
Thermal Design Power (TDP)Differs	35 W	35, 65
CPU multiplier (bus/core ratio)Differs	27	31
Processor seriesDiffers	Intel Core i5-2300 Desktop Series	Intel Core i3-2100 Desktop Series
SteppingKnown for one	Unknown — not stated by the source	Q0
TcaseDiffers	65 °C	69.1 °C
Processor boost frequencyKnown for one	3.5 GHz	Unknown — not stated by the source
Memory1 differ
Memory slotsDiffers	4	2
Storage3 differ
Total storage capacityDiffers	1 TB	500 GB
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
HDD interfaceDiffers	SATA	SATA II
Optical drive typeDiffers	DVD±RW	DVD-RW
Compatible memory cardsKnown for one	Memory Stick (MS), MMC, MS PRO, SD	Unknown — not stated by the source
Graphics1 differ
On-board graphics card base frequencyDiffers	650 MHz	850 MHz
Audioidentical
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
RMS rated powerKnown for one	Unknown — not stated by the source	4 W
Audio systemKnown for one	Unknown — not stated by the source	HD
Cameraidentical
Total megapixelsKnown for one	Unknown — not stated by the source	2 MP
Networkidentical
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11b, 802.11g, Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Ports & interfaces1 differ
VGA (D-Sub) ports quantityDiffers	1	0
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
DC-in jackKnown for one	Yes	Unknown — not stated by the source
eSATA/USB 2.0 ports quantityKnown for one	0	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
Processor special features6 differ
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Turbo Boost TechnologyDiffers	2.0	No
Processor ARK IDDiffers	53448	53422
Supported instruction setsDiffers	AVX, SSE4.1, SSE4.2	AVX
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	150 W
Power consumption (typical)Known for one	135 W	Unknown — not stated by the source
Weight & dimensions3 differ
Width (with stand)Differs	500 mm	506.8 mm
Depth (with stand)Differs	62 mm	107 mm
Height (with stand)Differs	345 mm	411 mm
Weight (with stand)Known for one	Unknown — not stated by the source	8.85 kg
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 35 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 80%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 80%
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	AC	Unknown — not stated by the source
Other features1 differ
Graphics card familyKnown for one	Unknown — not stated by the source	Intel
Modem typeKnown for one	Unknown — not stated by the source	None
Number of slotsKnown for one	Unknown — not stated by the source	1
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Storage drive interfaceDiffers	Serial ATA	Serial ATA II
DiagonalKnown for one	50.8 cm (20")	Unknown — not stated by the source
DisplayKnown for one	LED	Unknown — not stated by the source
Display diagonal (metric)Known for one	51 cm	Unknown — not stated by the source
Ethernet interface typeKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Line-inKnown for one	Yes	Unknown — not stated by the source
Line-outKnown for one	Yes	Unknown — not stated by the source
Optical driveidentical
Disc types supportedKnown for one	CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RAM, DVD-RW	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	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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