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

Lenovo ThinkCentre M70z Intel® Core™ i3 i3-550 vs Lenovo M71z Intel® Core™ i3 i3-2100

102specifications compared
34differ
68identical
62known for one product only

Key differences

Display diagonal
- ThinkCentre M70z Intel® Core™ i3 i3-550:48.3 cm (19")
- M71z Intel® Core™ i3 i3-2100:50.8 cm (20")
Display resolution
- ThinkCentre M70z Intel® Core™ i3 i3-550:1440 x 900 pixels
- M71z Intel® Core™ i3 i3-2100:1600 x 900 pixels
HD type
- ThinkCentre M70z Intel® Core™ i3 i3-550:Not supported
- M71z Intel® Core™ i3 i3-2100:HD+
Native aspect ratio
- ThinkCentre M70z Intel® Core™ i3 i3-550:16:10
- M71z Intel® Core™ i3 i3-2100:16:9
Processor generation
- ThinkCentre M70z Intel® Core™ i3 i3-550:Intel® Core™ i3
- M71z Intel® Core™ i3 i3-2100:2nd gen Intel® Core™ i3
Processor model
- ThinkCentre M70z Intel® Core™ i3 i3-550:i3-550
- M71z Intel® Core™ i3 i3-2100:i3-2100
Processor frequency
- ThinkCentre M70z Intel® Core™ i3 i3-550:3.2 GHz
- M71z Intel® Core™ i3 i3-2100:3.1 GHz
Processor cache
- ThinkCentre M70z Intel® Core™ i3 i3-550:4 MB
- M71z Intel® Core™ i3 i3-2100:3 MB

Side by side

Differences highlightedShow differences only

Comparison of M70z, M71z
164 specifications	A Lenovo ThinkCentre M70z Intel® Core™ i3 i3-550 Model M70z View product	B Lenovo M71z Intel® Core™ i3 i3-2100 Model M71z View product
Display4 differ
Display diagonalDiffers	48.3 cm (19")	50.8 cm (20")
Display resolutionDiffers	1440 x 900 pixels	1600 x 900 pixels
HD typeDiffers	Not supported	HD+
Native aspect ratioDiffers	16:10	16:9
Full HDKnown for one	Unknown — not stated by the source	No
LED backlightKnown for one	Unknown — not stated by the source	Yes
Touch technologyKnown for one	Unknown — not stated by the source	Multi-touch
Display brightnessKnown for one	Unknown — not stated by the source	250 cd/m²
Processor13 differ
Processor generationDiffers	Intel® Core™ i3	2nd gen Intel® Core™ i3
Processor modelDiffers	i3-550	i3-2100
Processor frequencyDiffers	3.2 GHz	3.1 GHz
Processor cacheDiffers	4 MB	3 MB
Processor socketDiffers	LGA 1156 (Socket H)	LGA 1155 (Socket H2)
System bus rateDiffers	2.5 GT/s	5 GT/s
Thermal Design Power (TDP)Differs	73 W	35, 65
CPU multiplier (bus/core ratio)Differs	24	31
Number of Processing Die TransistorsKnown for one	382 M	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16, 2x8	Unknown — not stated by the source
Processing Die sizeKnown for one	81 mm²	Unknown — not stated by the source
Processor codeKnown for one	SLBUD	Unknown — not stated by the source
Processor codenameDiffers	Clarkdale	Sandy Bridge
Processor seriesDiffers	Intel Core i3-500 Desktop Series	Intel Core i3-2100 Desktop Series
SteppingDiffers	K0	Q0
TcaseDiffers	72.6 °C	69.1 °C
Maximum internal memory supported by processorDiffers	16 GB	32 GB
64-bit computingKnown for one	Unknown — not stated by the source	Yes
Memory1 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (slots x size)Known for one	1 x 2 GB	Unknown — not stated by the source
Memory slotsKnown for one	Unknown — not stated by the source	2
Memory slots typeKnown for one	Unknown — not stated by the source	SO-DIMM
Storage1 differ
HDD capacityKnown for one	500 GB	Unknown — not stated by the source
HDD interfaceDiffers	SATA	SATA II
Storage mediaKnown for one	Unknown — not stated by the source	HDD
Number of storage drives installedKnown for one	Unknown — not stated by the source	1
Card reader integratedKnown for one	Unknown — not stated by the source	Yes
Graphics2 differ
Discrete graphics card modelKnown for one	Not available	Unknown — not stated by the source
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 2000
On-board graphics card base frequencyDiffers	733 MHz	850 MHz
On-board graphics card dynamic frequency (max)Known for one	Unknown — not stated by the source	1100 MHz
On-board graphics card IDKnown for one	Unknown — not stated by the source	0x102
Network1 differ
Wi-FiKnown for one	Yes	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
BluetoothDiffers	Yes	No
Ports & interfaces1 differ
VGA (D-Sub) ports quantityDiffers	1	0
DVI portKnown for one	No	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
Mini PCI Express slotsKnown for one	1	Unknown — not stated by the source
Designidentical
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Softwareidentical
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Processor special features8 differ
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel® InTru™ 3D TechnologyDiffers	No	Yes
Intel® Insider™Differs	No	Yes
Intel® Quick Sync Video TechnologyDiffers	No	Yes
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	48505	53422
Supported instruction setsDiffers	SSE4.2	AVX
Thermal Monitoring TechnologiesDiffers	No	Yes
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Weight & dimensions3 differ
Width (with stand)Differs	470 mm	506.8 mm
Depth (with stand)Differs	111 mm	107 mm
Height (with stand)Differs	396 mm	411 mm
Weight (with stand)Known for one	Unknown — not stated by the source	8.85 kg
Other featuresidentical
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows 7 Professional Windows 7 Home Premium Windows 7 Home Basic Windows 7 Starter	Unknown — not stated by the source
Compliance industry standardsKnown for one	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	470 x 111 x 396 mm	Unknown — not stated by the source
DisplayKnown for one	LCD	Unknown — not stated by the source
Display includedKnown for one	Yes	Unknown — not stated by the source
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Number of 3.5" baysKnown for one	1	Unknown — not stated by the source
Number of processors installedKnown for one	1	Unknown — not stated by the source
Parallel ports quantityKnown for one	0	Unknown — not stated by the source
PlatformKnown for one	PC	Unknown — not stated by the source
Power supplyKnown for one	150 W	Unknown — not stated by the source
SpeakersKnown for one	monitor built-in	Unknown — not stated by the source
Intel segment taggingKnown for one	Enterprise, Professional	Unknown — not stated by the source
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 interfaceKnown for one	Unknown — not stated by the source	Serial ATA II
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
Built-in cameraKnown for one	Unknown — not stated by the source	Yes
Total megapixelsKnown for one	Unknown — not stated by the source	2 MP
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® H61
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	150 W
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%

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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