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

Lenovo Edge 91z vs Lenovo ThinkCentre M70z Intel® Core™ i3 i3-550

116specifications compared
35differ
81identical
34known for one product only

Key differences

Display diagonal
- Edge 91z:54.6 cm (21.5")
- ThinkCentre M70z Intel® Core™ i3 i3-550:48.3 cm (19")
Display resolution
- Edge 91z:1920 x 1080 pixels
- ThinkCentre M70z Intel® Core™ i3 i3-550:1440 x 900 pixels
HD type
- Edge 91z:Full HD
- ThinkCentre M70z Intel® Core™ i3 i3-550:Not supported
Native aspect ratio
- Edge 91z:16:9
- ThinkCentre M70z Intel® Core™ i3 i3-550:16:10
Processor generation
- Edge 91z:2nd gen Intel® Core™ i3
- ThinkCentre M70z Intel® Core™ i3 i3-550:Intel® Core™ i3
Processor model
- Edge 91z:i3-2100
- ThinkCentre M70z Intel® Core™ i3 i3-550:i3-550
Processor frequency
- Edge 91z:3.1 GHz
- ThinkCentre M70z Intel® Core™ i3 i3-550:3.2 GHz
Processor cache
- Edge 91z:3 MB
- ThinkCentre M70z Intel® Core™ i3 i3-550:4 MB

Side by side

Differences highlightedShow differences only

Comparison of Edge 91z, M70z
150 specifications	A Lenovo Edge 91z View product	B Lenovo ThinkCentre M70z Intel® Core™ i3 i3-550 Model M70z View product
Display4 differ
Display diagonalDiffers	54.6 cm (21.5")	48.3 cm (19")
Display resolutionDiffers	1920 x 1080 pixels	1440 x 900 pixels
HD typeDiffers	Full HD	Not supported
Native aspect ratioDiffers	16:9	16:10
TouchscreenKnown for one	Unknown — not stated by the source	Yes
Processor13 differ
Processor generationDiffers	2nd gen Intel® Core™ i3	Intel® Core™ i3
Processor modelDiffers	i3-2100	i3-550
Processor frequencyDiffers	3.1 GHz	3.2 GHz
Processor cacheDiffers	3 MB	4 MB
Processor socketDiffers	LGA 1155 (Socket H2)	LGA 1156 (Socket H)
System bus rateDiffers	5 GT/s	2.5 GT/s
Thermal Design Power (TDP)Differs	35, 65	73 W
CPU multiplier (bus/core ratio)Differs	31	24
Processor codenameDiffers	Sandy Bridge	Clarkdale
Processor seriesDiffers	Intel Core i3-2100 Desktop Series	Intel Core i3-500 Desktop Series
SteppingDiffers	Q0	K0
TcaseDiffers	69.1 °C	72.6 °C
Maximum internal memory supported by processorDiffers	32 GB	16 GB
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	382 M
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x16, 2x8
Processing Die sizeKnown for one	Unknown — not stated by the source	81 mm²
Processor codeKnown for one	Unknown — not stated by the source	SLBUD
Memory2 differ
Internal memoryDiffers	4 GB	2 GB
Memory layout (slots x size)Differs	1 x 4 GB	1 x 2 GB
Storageidentical
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Graphics2 differ
On-board graphics card modelDiffers	Intel® HD Graphics 2000	Intel® HD Graphics
On-board graphics card base frequencyDiffers	850 MHz	733 MHz
On-board graphics card dynamic frequency (max)Known for one	1100 MHz	Unknown — not stated by the source
On-board graphics card IDKnown for one	0x102	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Not available
Audioidentical
Number of speakersKnown for one	2	Unknown — not stated by the source
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Audio system full duplexKnown for one	Yes	Unknown — not stated by the source
Cameraidentical
Built-in cameraKnown for one	Yes	Unknown — not stated by the source
Network1 differ
Wi-Fi standardsDiffers	802.11b, 802.11g	802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
HDMI ports quantityDiffers	1	0
PS/2 ports quantityKnown for one	0	Unknown — not stated by the source
Serial ports quantityKnown for one	0	Unknown — not stated by the source
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
Performanceidentical
Motherboard chipsetKnown for one	Intel® B65 Express	Unknown — not stated by the source
Softwareidentical
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Processor special features8 differ
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Processor ARK IDDiffers	53422	48505
Supported instruction setsDiffers	AVX	SSE4.2
Thermal Monitoring TechnologiesDiffers	Yes	No
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	45 nm
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Weight & dimensions3 differ
Width (with stand)Differs	542.2 mm	470 mm
Depth (with stand)Differs	414.3 mm	111 mm
Height (with stand)Differs	81 mm	396 mm
Packaging contentidentical
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Other features1 differ
Compatible processor seriesKnown for one	Intel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7	Unknown — not stated by the source
Megapixel (approx.)Known for one	2 MP	Unknown — not stated by the source
SpeakersDiffers	Yes	monitor built-in
Wireless technologyKnown for one	Wi-Fi	Unknown — not stated by the source
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 7 Professional Windows 7 Home Premium Windows 7 Home Basic Windows 7 Starter
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	470 x 111 x 396 mm
Mac compatibilityKnown for one	Unknown — not stated by the source	No
Number of 3.5" baysKnown for one	Unknown — not stated by the source	1
PlatformKnown for one	Unknown — not stated by the source	PC
Power supplyKnown for one	Unknown — not stated by the source	150 W
Intel segment taggingKnown for one	Unknown — not stated by the source	Enterprise, Professional

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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