Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A58+L1900p Intel® Pentium® E5200 vs Lenovo M81 + L2250p

100specifications compared
42differ
58identical
45known for one product only

Key differences

Processor family
- ThinkCentre A58+L1900p Intel® Pentium® E5200:Intel® Pentium®
- M81 + L2250p:Intel® Core™ i3
Processor model
- ThinkCentre A58+L1900p Intel® Pentium® E5200:E5200
- M81 + L2250p:i3-2100
Processor threads
- ThinkCentre A58+L1900p Intel® Pentium® E5200:2
- M81 + L2250p:4
Processor frequency
- ThinkCentre A58+L1900p Intel® Pentium® E5200:2.5 GHz
- M81 + L2250p:3.1 GHz
Processor cache
- ThinkCentre A58+L1900p Intel® Pentium® E5200:2 MB
- M81 + L2250p:3 MB
Processor cache type
- ThinkCentre A58+L1900p Intel® Pentium® E5200:L2
- M81 + L2250p:Smart Cache
Bus type
- ThinkCentre A58+L1900p Intel® Pentium® E5200:FSB
- M81 + L2250p:DMI
Processor lithography
- ThinkCentre A58+L1900p Intel® Pentium® E5200:45 nm
- M81 + L2250p:32 nm

Side by side

Differences highlightedShow differences only

Comparison of A58+L1900p, M81 + L2250p
145 specifications	A Lenovo ThinkCentre A58+L1900p Intel® Pentium® E5200 Model A58+L1900p View product	B Lenovo M81 + L2250p View product
Processor15 differ
Processor familyDiffers	Intel® Pentium®	Intel® Core™ i3
Processor generationKnown for one	Unknown — not stated by the source	2nd gen Intel® Core™ i3
Processor modelDiffers	E5200	i3-2100
Processor threadsDiffers	2	4
Processor frequencyDiffers	2.5 GHz	3.1 GHz
Processor cacheDiffers	2 MB	3 MB
Processor cache typeDiffers	L2	Smart Cache
Bus typeDiffers	FSB	DMI
System bus rateKnown for one	Unknown — not stated by the source	5 GT/s
Processor lithographyDiffers	45 nm	32 nm
Processor seriesDiffers	Intel Pentium E5000 Series for Desktop	Intel Core i3-2100 Desktop Series
Processor codenameDiffers	Wolfdale	Sandy Bridge
Thermal Design Power (TDP)Differs	65 W	35, 65
TcaseDiffers	74.1 °C	69.1 °C
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
PCI Express slots versionKnown for one	Unknown — not stated by the source	2.0
Processor socketDiffers	LGA 775 (Socket T)	LGA 1155 (Socket H2)
CPU multiplier (bus/core ratio)Differs	12.5	31
SteppingDiffers	M0	Q0
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	32 GB
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	1066,1333 MHz
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	21 GB/s
Processor front side busKnown for one	800 MHz	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	228 M	Unknown — not stated by the source
Processing Die sizeKnown for one	82 mm²	Unknown — not stated by the source
Memory2 differ
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory slotsKnown for one	Unknown — not stated by the source	4x DIMM
Memory clock speedDiffers	800 MHz	1333 MHz
Memory channelsKnown for one	Unknown — not stated by the source	Dual-channel
Storageidentical
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
RAID levelsKnown for one	Unknown — not stated by the source	0, 1
HDD capacityKnown for one	320 GB	Unknown — not stated by the source
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Intel® HD Graphics 2000
On-board graphics card familyKnown for one	Unknown — not stated by the source	Intel® HD Graphics
On-board graphics card modelKnown for one	Unknown — not stated by the source	Intel® HD Graphics 2000
Number of displays supported (on-board graphics)Known for one	Unknown — not stated by the source	2
On-board graphics card base frequencyKnown for one	Unknown — not stated by the source	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
Graphics card familyKnown for one	Unknown — not stated by the source	Intel
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® Q65 Express
Networkidentical
Wake-on-LAN readyKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces3 differ
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
PS/2 ports quantityDiffers	2	0
Serial ports quantityDiffers	2	1
Parallel ports quantityDiffers	1	0
Line-inKnown for one	Yes	Unknown — not stated by the source
Expansion slots1 differ
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	1
PCI slotsDiffers	1	2
Number of 3.5" baysKnown for one	2	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	280 W	240 W
Designidentical
Number of 5.25" baysKnown for one	1	Unknown — not stated by the source
External drive baysKnown for one	1x 3.5", 1x 5.25"	Unknown — not stated by the source
Internal drive baysKnown for one	1x 3.5"	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows Vista Business	Windows 7 Professional
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Optional operating system suppliedKnown for one	Windows XP Professional	Unknown — not stated by the source
Display4 differ
Display diagonalDiffers	48.3 cm (19")	55.9 cm (22")
Display resolutionDiffers	1280 x 1024 pixels	1680 x 1050 pixels
Contrast ratio (typical)Differs	800:1	1000:1
Viewing angle, horizontalDiffers	160°	170°
Processor special features12 differ
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel Virtualization Technology (VT-x)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Intel® InTru™ 3D TechnologyDiffers	No	Yes
Intel® Insider™Differs	No	Yes
Processor ARK IDDiffers	37212	53422
Supported instruction setsKnown for one	Unknown — not stated by the source	AVX
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Quick Sync Video TechnologyDiffers	No	Yes
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Weight & dimensions3 differ
WidthDiffers	317 mm	99.7 mm
DepthDiffers	355 mm	369 mm
HeightDiffers	99 mm	337 mm
WeightKnown for one	Unknown — not stated by the source	7.5 kg
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Keyboard includedKnown for one	Unknown — not stated by the source	Yes
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	EPEAT Gold, ENERGY STAR
Other featuresidentical
Intel segment taggingKnown for one	Unknown — not stated by the source	Enterprise, Professional
Optical driveidentical
Optical drives quantityKnown for one	1	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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