Product comparison · 2 pcs/workstations

Lenovo ThinkCentre 90p Intel® Core™ i5 i5-650 vs Lenovo A70 + ThinkVision L2250p

84specifications compared
41differ
43identical
51known for one product only

Key differences

The Lenovo ThinkCentre 90p Intel® Core™ i5 i5-650 has 2 more processor threads than the Lenovo A70 + ThinkVision L2250p (4 vs 2). The Lenovo ThinkCentre 90p Intel® Core™ i5 i5-650 has 0.2 GHz more processor frequency than the Lenovo A70 + ThinkVision L2250p (3.2 GHz vs 3 GHz). The Lenovo ThinkCentre 90p Intel® Core™ i5 i5-650 has 2 MB more processor cache than the Lenovo A70 + ThinkVision L2250p (4 MB vs 2 MB). Only the Lenovo ThinkCentre 90p Intel® Core™ i5 i5-650 has card reader integrated. Only the Lenovo A70 + ThinkVision L2250p has display included.

Processor family
- ThinkCentre 90p Intel® Core™ i5 i5-650:Intel® Core™ i5
- A70 + ThinkVision L2250p:Intel® Pentium®
Processor model
- ThinkCentre 90p Intel® Core™ i5 i5-650:i5-650
- A70 + ThinkVision L2250p:E5700
Processor threads
- ThinkCentre 90p Intel® Core™ i5 i5-650:4
- A70 + ThinkVision L2250p:2
Processor frequency
- ThinkCentre 90p Intel® Core™ i5 i5-650:3.2 GHz
- A70 + ThinkVision L2250p:3 GHz
Processor cache
- ThinkCentre 90p Intel® Core™ i5 i5-650:4 MB
- A70 + ThinkVision L2250p:2 MB
Bus type
- ThinkCentre 90p Intel® Core™ i5 i5-650:DMI
- A70 + ThinkVision L2250p:FSB
Processor lithography
- ThinkCentre 90p Intel® Core™ i5 i5-650:32 nm
- A70 + ThinkVision L2250p:45 nm
Processor codename
- ThinkCentre 90p Intel® Core™ i5 i5-650:Clarkdale
- A70 + ThinkVision L2250p:Wolfdale

Side by side

Differences highlightedShow differences only

Comparison of 90p, A70 + ThinkVision L2250p
135 specifications	A Lenovo ThinkCentre 90p Intel® Core™ i5 i5-650 Model 90p View product	B Lenovo A70 + ThinkVision L2250p View product
Processor16 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Pentium®
Processor generationKnown for one	Intel® Core™ i5	Unknown — not stated by the source
Processor modelDiffers	i5-650	E5700
Processor threadsDiffers	4	2
Processor boost frequencyKnown for one	3.46 GHz	Unknown — not stated by the source
Processor frequencyDiffers	3.2 GHz	3 GHz
Processor cacheDiffers	4 MB	2 MB
Bus typeDiffers	DMI	FSB
System bus rateKnown for one	2.5 GT/s	Unknown — not stated by the source
Processor lithographyDiffers	32 nm	45 nm
Processor seriesDiffers	Intel Core i5-600 Desktop Series	Intel Pentium E5000 Series for Desktop
Processor codenameDiffers	Clarkdale	Wolfdale
Thermal Design Power (TDP)Differs	73 W	65 W
TcaseDiffers	72.6 °C	74.1 °C
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16, 2x8	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
Number of processors installedKnown for one	1	Unknown — not stated by the source
Processor socketDiffers	LGA 1156 (Socket H)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	382 M	228 M
Processing Die sizeDiffers	81 mm²	82 mm²
CPU multiplier (bus/core ratio)Differs	24	15
SteppingDiffers	C2	R0
Maximum internal memory supported by processorKnown for one	16 GB	Unknown — not stated by the source
Memory types supported by processorKnown for one	DDR3 1066/1333	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	21 GB/s	Unknown — not stated by the source
Processor front side busKnown for one	Unknown — not stated by the source	800 MHz
Memory4 differ
Internal memoryDiffers	4 GB	2 GB
Maximum internal memoryDiffers	8 GB	4 GB
Memory layout (slots x size)Differs	2 x 2 GB	1 x 2 GB
Memory slotsDiffers	4x DIMM	2x DIMM
Memory clock speedKnown for one	1333 MHz	Unknown — not stated by the source
Memory channelsKnown for one	Dual-channel	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	500 GB	320 GB
Card reader integratedDiffers	Yes	No
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Graphicsidentical
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelKnown for one	Intel® HD Graphics	Unknown — not stated by the source
Number of displays supported (on-board graphics)Known for one	2	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	733 MHz	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Intel® GMA X4500
Graphics card familyKnown for one	Unknown — not stated by the source	Intel
Networkidentical
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	10	6
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
PS/2 ports quantityKnown for one	2	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Serial ports 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 x1 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	1	Unknown — not stated by the source
PCI slotsKnown for one	2	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	320 W	180 W
Power requirementsKnown for one	Unknown — not stated by the source	110 - 220 VAC, 50/60 Hz
Designidentical
Number of 5.25" baysKnown for one	2	Unknown — not stated by the source
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
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 features11 differ
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel FDI TechnologyDiffers	Yes	No
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel VT-x with Extended Page Tables (EPT)Differs	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® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Physical Address Extension (PAE)Known for one	36 bit	Unknown — not stated by the source
Processor ARK IDDiffers	43546	42801
Supported instruction setsKnown for one	SSE4.2	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	No	Yes
Intel® Turbo Boost TechnologyDiffers	1.0	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Audio1 differ
Audio systemDiffers	HD	High Definition Audio
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	175 mm	160 mm
DepthDiffers	442 mm	355 mm
HeightDiffers	414 mm	392 mm
WeightDiffers	11 kg	10.5 kg
Certificatesidentical
Compliance industry standardsKnown for one	IEEE 802.3/802.3u/802.3ab	Unknown — not stated by the source
CertificationKnown for one	Energy Star 5.0	Unknown — not stated by the source
Other featuresidentical
Intel segment taggingKnown for one	Enterprise, Professional	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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