Product comparison · 2 pcs/workstations

Lenovo E73 + 19.5" vs Lenovo E73 + LT2013s 19.5''

155specifications compared
31differ
124identical
23known for one product only

Key differences

Processor family
- E73 + 19.5":Intel® Core™ i5
- E73 + LT2013s 19.5'':Intel® Core™ i3
Processor generation
- E73 + 19.5":4th gen Intel® Core™ i5
- E73 + LT2013s 19.5'':4th gen Intel® Core™ i3
Processor model
- E73 + 19.5":i5-4460S
- E73 + LT2013s 19.5'':i3-4150
Processor cores
- E73 + 19.5":4
- E73 + LT2013s 19.5'':2
Processor frequency
- E73 + 19.5":2.9 GHz
- E73 + LT2013s 19.5'':3.5 GHz
Processor cache
- E73 + 19.5":6 MB
- E73 + LT2013s 19.5'':3 MB
Bus type
- E73 + 19.5":DMI2
- E73 + LT2013s 19.5'':DMI
Thermal Design Power (TDP)
- E73 + 19.5":65 W
- E73 + LT2013s 19.5'':54 W

Side by side

Differences highlightedShow differences only

Comparison of E73 + 19.5", E73 + LT2013s 19.5''
178 specifications	A Lenovo E73 + 19.5"View product	B Lenovo E73 + LT2013s 19.5''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	i5-4460S	i3-4150
Processor coresDiffers	4	2
Processor boost frequencyKnown for one	3.4 GHz	Unknown — not stated by the source
Processor frequencyDiffers	2.9 GHz	3.5 GHz
Processor cacheDiffers	6 MB	3 MB
Bus typeDiffers	DMI2	DMI
Processor seriesDiffers	Intel Core i5-4400 Desktop series	Intel Core i3-4100 Desktop series
Thermal Design Power (TDP)Differs	65 W	54 W
TcaseDiffers	71.35 °C	72 °C
Memory types supported by processorDiffers	DDR3-SDRAM, DDR3L-SDRAM	DDR3-SDRAM
ECC supported by processorDiffers	No	Yes
Memory voltage supported by processorKnown for one	1.5 V	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	1 TB	500 GB
HDD capacityDiffers	1 TB	500 GB
Graphics4 differ
On-board graphics card modelDiffers	Intel® HD Graphics 4600	Intel® HD Graphics 4400
Maximum on-board graphics card memoryDiffers	1.74 GB	1.024 GB
On-board graphics card dynamic frequency (max)Differs	1100 MHz	1150 MHz
On-board graphics card IDDiffers	412	0x41E
On-board graphics card OpenGL versionKnown for one	4.3	Unknown — not stated by the source
Discrete graphics cardKnown for one	Unknown — not stated by the source	No
Networkidentical
Wi-FiKnown for one	No	Unknown — not stated by the source
Wake-on-LAN readyKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
Serial ports quantityKnown for one	1	Unknown — not stated by the source
Parallel ports quantityKnown for one	1	Unknown — not stated by the source
Poweridentical
Power supplyKnown for one	280 W	Unknown — not stated by the source
Designidentical
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Liquid cooling systemKnown for one	No	Unknown — not stated by the source
Placement supportedKnown for one	Unknown — not stated by the source	Vertical
Software1 differ
Recovery operating systemDiffers	Windows 8.1 Pro	Windows 8 Pro
Displayidentical
Viewing angle, horizontalKnown for one	Unknown — not stated by the source	90°
Viewing angle, verticalKnown for one	Unknown — not stated by the source	50°
Processor special features11 differ
Intel FDI TechnologyDiffers	Yes	No
Intel Identity Protection Technology versionKnown for one	1.00	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® Insider™Differs	Yes	No
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® Virtualization Technology (Intel® VT)Differs	VT-d, VT-x	VT-x
Processor ARK IDDiffers	80818	77486
Processor codeDiffers	SR1QQ	SR1PJ
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® My WiFi Technology (Intel® MWT)Differs	Yes	No
Intel® Identity Protection Technology (Intel® IPT)Differs	Yes	No
Intel® Anti-Theft Technology (Intel® AT)Differs	Yes	No
Audioidentical
Audio chipKnown for one	Unknown — not stated by the source	Realtek ALC662
Packaging contentidentical
Keyboard includedKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	GREENGUARD, ErP Lot 3
Sustainability1 differ
Sustainability certificatesDiffers	EPEAT Gold, ENERGY STAR	EPEAT Silver, ENERGY STAR

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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