Product comparison · 2 pcs/workstations

ASUS CM CM6650 Intel® Core™ i3 i3-2100 vs Lenovo M90 USFF + ThinkVision L2251p

100specifications compared
41differ
59identical
40known for one product only

Key differences

Processor generation
- CM CM6650 Intel® Core™ i3 i3-2100:2nd gen Intel® Core™ i3
- M90 USFF + ThinkVision L2251p:Intel® Core™ i3
Processor model
- CM CM6650 Intel® Core™ i3 i3-2100:i3-2100
- M90 USFF + ThinkVision L2251p:i3-550
Processor frequency
- CM CM6650 Intel® Core™ i3 i3-2100:3.1 GHz
- M90 USFF + ThinkVision L2251p:3.2 GHz
Processor cache
- CM CM6650 Intel® Core™ i3 i3-2100:3 MB
- M90 USFF + ThinkVision L2251p:4 MB
System bus rate
- CM CM6650 Intel® Core™ i3 i3-2100:5 GT/s
- M90 USFF + ThinkVision L2251p:2.5 GT/s
Processor codename
- CM CM6650 Intel® Core™ i3 i3-2100:Sandy Bridge
- M90 USFF + ThinkVision L2251p:Clarkdale
Thermal Design Power (TDP)
- CM CM6650 Intel® Core™ i3 i3-2100:35, 65
- M90 USFF + ThinkVision L2251p:73 W
Tcase
- CM CM6650 Intel® Core™ i3 i3-2100:69.1 °C
- M90 USFF + ThinkVision L2251p:72.6 °C

Side by side

Differences highlightedShow differences only

Comparison of CM6650, M90 USFF + ThinkVision L2251p
140 specifications	A ASUS CM CM6650 Intel® Core™ i3 i3-2100 Model CM6650 View product	B Lenovo M90 USFF + ThinkVision L2251p View product
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
System bus rateDiffers	5 GT/s	2.5 GT/s
Processor seriesDiffers	Intel Core i3-2100 Desktop Series	Intel Core i3-500 Desktop Series
Processor codenameDiffers	Sandy Bridge	Clarkdale
Thermal Design Power (TDP)Differs	35, 65	73 W
TcaseDiffers	69.1 °C	72.6 °C
Processor socketDiffers	LGA 1155 (Socket H2)	LGA 1156 (Socket H)
CPU multiplier (bus/core ratio)Differs	31	24
SteppingDiffers	Q0	K0
Maximum internal memory supported by processorDiffers	32 GB	16 GB
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x16, 2x8
Number of processors installedKnown for one	Unknown — not stated by the source	1
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	382 M
Processing Die sizeKnown for one	Unknown — not stated by the source	81 mm²
Memory3 differ
Internal memoryDiffers	4 GB	2 GB
Maximum internal memoryDiffers	16 GB	8 GB
Memory slotsDiffers	4x DIMM	2x SO-DIMM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 2 GB
Storage3 differ
Total storage capacityDiffers	1 TB	320 GB
Optical drive typeDiffers	DVD Super Multi	DVD-RW
Card reader integratedDiffers	Yes	No
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD capacityKnown for one	Unknown — not stated by the source	320 GB
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Graphics4 differ
Discrete graphics card modelDiffers	AMD Radeon HD 5450	Not available
Discrete graphics card memoryKnown for one	1 GB	Unknown — not stated by the source
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
Graphics card familyDiffers	ATI	Intel
Performance1 differ
Motherboard chipsetDiffers	Intel® H67	Intel® Q57
Audio output channelsKnown for one	7.1 channels	Unknown — not stated by the source
Networkidentical
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Ports & interfaces1 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	2	Unknown — not stated by the source
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
DVI portDiffers	Yes	No
PS/2 ports quantityKnown for one	1	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
S/PDIF out portKnown for one	Yes	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Serial ports quantityKnown for one	0	Unknown — not stated by the source
Parallel ports quantityKnown for one	0	Unknown — not stated by the source
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
Expansion slotsidentical
Number of 3.5" baysKnown for one	2	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	2	Unknown — not stated by the source
PCI slotsKnown for one	2	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	300 W	130 W
Designidentical
Number of 5.25" baysKnown for one	2	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
Display1 differ
Display includedDiffers	No	Yes
Display diagonalKnown for one	Unknown — not stated by the source	55.9 cm (22")
Display resolutionKnown for one	Unknown — not stated by the source	1680 x 1050 pixels
Native aspect ratioKnown for one	Unknown — not stated by the source	16:10
Contrast ratio (typical)Known for one	Unknown — not stated by the source	1000:1
Display brightnessKnown for one	Unknown — not stated by the source	250 cd/m²
Viewing angle, horizontalKnown for one	Unknown — not stated by the source	170°
Viewing angle, verticalKnown for one	Unknown — not stated by the source	160°
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® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Processor ARK IDDiffers	53422	48505
Supported instruction setsDiffers	AVX	SSE4.2
Thermal Monitoring TechnologiesDiffers	Yes	No
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
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
Processor codeKnown for one	Unknown — not stated by the source	SLBUD
Audio1 differ
Audio systemDiffers	ALC892	High Definition Audio
Weight & dimensions4 differ
WidthDiffers	173 mm	278 mm
DepthDiffers	420 mm	238 mm
HeightDiffers	410 mm	79 mm
WeightDiffers	11.5 kg	4.2 kg
Other featuresidentical
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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