Product comparison · 2 pcs/workstations

Lenovo E73 + 18.5" vs Lenovo E73 + 18.5 LED ThinkVision E1922

140specifications compared
29differ
111identical
37known for one product only

Key differences

Processor family
- E73 + 18.5":Intel® Core™ i5
- E73 + 18.5 LED ThinkVision E1922:Intel® Core™ i3
Processor generation
- E73 + 18.5":4th gen Intel® Core™ i5
- E73 + 18.5 LED ThinkVision E1922:4th gen Intel® Core™ i3
Processor model
- E73 + 18.5":i5-4440S
- E73 + 18.5 LED ThinkVision E1922:i3-4130
Processor cores
- E73 + 18.5":4
- E73 + 18.5 LED ThinkVision E1922:2
Processor frequency
- E73 + 18.5":2.8 GHz
- E73 + 18.5 LED ThinkVision E1922:3.4 GHz
Processor cache
- E73 + 18.5":6 MB
- E73 + 18.5 LED ThinkVision E1922:3 MB
Bus type
- E73 + 18.5":QPI
- E73 + 18.5 LED ThinkVision E1922:DMI2
Thermal Design Power (TDP)
- E73 + 18.5":65 W
- E73 + 18.5 LED ThinkVision E1922:65, 54

Side by side

Differences highlightedShow differences only

Comparison of E73 + 18.5", E73 + 18.5 LED ThinkVision E1922
177 specifications	A Lenovo E73 + 18.5"View product	B Lenovo E73 + 18.5 LED ThinkVision E1922 View product
Processor12 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i3
Processor generationDiffers	4th gen Intel® Core™ i5	4th gen Intel® Core™ i3
Processor modelDiffers	i5-4440S	i3-4130
Processor coresDiffers	4	2
Processor boost frequencyKnown for one	3.3 GHz	Unknown — not stated by the source
Processor frequencyDiffers	2.8 GHz	3.4 GHz
Processor cacheDiffers	6 MB	3 MB
Bus typeDiffers	QPI	DMI2
FSB ParityKnown for one	No	Unknown — not stated by the source
Processor seriesDiffers	Intel Core i5-4400 Desktop series	Intel Core i3-4100 Desktop series
Thermal Design Power (TDP)Differs	65 W	65, 54
TcaseDiffers	71.35 °C	72 °C
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	1x8, 1x16, 2x4, 2x8
Number of QPI linksKnown for one	1	Unknown — not stated by the source
Memory types supported by processorKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Memory clock speeds supported by processorKnown for one	1333,1600 MHz	Unknown — not stated by the source
ECC supported by processorDiffers	No	Yes
Storage2 differ
Total storage capacityDiffers	1 TB	500 GB
HDD capacityDiffers	1 TB	500 GB
Graphics3 differ
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelDiffers	Intel® HD Graphics 4600	Intel® HD Graphics 4400
On-board graphics card dynamic frequency (max)Differs	1100 MHz	1150 MHz
On-board graphics card IDDiffers	0x412	0x41E
Discrete graphics cardKnown for one	Unknown — not stated by the source	No
Performanceidentical
Password protectionKnown for one	Unknown — not stated by the source	Yes
Password protection typeKnown for one	Unknown — not stated by the source	HDD, Power on
Power1 differ
Power supplyDiffers	280 W	180 W
Design2 differ
Chassis typeDiffers	Tower	SFF
Placement supportedDiffers	Vertical	Horizontal/Vertical
Number of 5.25" baysKnown for one	1	Unknown — not stated by the source
Software1 differ
Recovery operating systemDiffers	Windows 8.1 Pro	Windows 8 Pro
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Trial softwareKnown for one	Unknown — not stated by the source	Microsoft Office
Displayidentical
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Processor special features4 differ
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for one	No	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Secure Key Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Yes	Unknown — not stated by the source
Intel® Insider™Known for one	Yes	Unknown — not stated by the source
Intel® OS GuardKnown for one	Yes	Unknown — not stated by the source
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Known for one	No	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Virtualization Technology (Intel® VT)Known for one	VT-d, VT-x	Unknown — not stated by the source
Processor ARK IDDiffers	75040	77480
Intel® Smart Response TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Rapid Start TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel Smart Connect TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® My WiFi Technology (Intel® MWT)Known for one	Yes	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	Yes	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	HD	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	160 mm	336 mm
DepthDiffers	400 mm	382 mm
HeightDiffers	397 mm	101 mm
WeightDiffers	7.5 kg	6 kg
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	AC

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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