Product comparison · 2 pcs/workstations

Lenovo E31 + 0A36183 vs Lenovo Edge 72 + ThinkVision LT2323p

101specifications compared
43differ
58identical
39known for one product only

Key differences

The Lenovo E31 + 0A36183 has 2 more processor cores than the Lenovo Edge 72 + ThinkVision LT2323p (4 vs 2). The Lenovo E31 + 0A36183 has 3 MB more processor cache than the Lenovo Edge 72 + ThinkVision LT2323p (6 MB vs 3 MB). The Lenovo Edge 72 + ThinkVision LT2323p has 10 nm more processor lithography than the Lenovo E31 + 0A36183 (32 nm vs 22 nm). Only the Lenovo Edge 72 + ThinkVision LT2323p has display included. Only the Lenovo Edge 72 + ThinkVision LT2323p has embedded options available.

Processor family
- E31 + 0A36183:Intel® Core™ i5
- Edge 72 + ThinkVision LT2323p:Intel® Core™ i3
Processor generation
- E31 + 0A36183:3rd gen Intel® Core™ i5
- Edge 72 + ThinkVision LT2323p:2nd gen Intel® Core™ i3
Processor model
- E31 + 0A36183:i5-3550
- Edge 72 + ThinkVision LT2323p:i3-2120
Processor cores
- E31 + 0A36183:4
- Edge 72 + ThinkVision LT2323p:2
Processor cache
- E31 + 0A36183:6 MB
- Edge 72 + ThinkVision LT2323p:3 MB
Processor lithography
- E31 + 0A36183:22 nm
- Edge 72 + ThinkVision LT2323p:32 nm
Processor codename
- E31 + 0A36183:Ivy Bridge
- Edge 72 + ThinkVision LT2323p:Sandy Bridge
Thermal Design Power (TDP)
- E31 + 0A36183:77 W
- Edge 72 + ThinkVision LT2323p:65 W

Side by side

Differences highlightedShow differences only

Comparison of E31 + 0A36183, Edge 72 + ThinkVision LT2323p
140 specifications	A Lenovo E31 + 0A36183 View product	B Lenovo Edge 72 + ThinkVision LT2323p View product
Processor13 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i3
Processor generationDiffers	3rd gen Intel® Core™ i5	2nd gen Intel® Core™ i3
Processor modelDiffers	i5-3550	i3-2120
Processor coresDiffers	4	2
Processor threads	4	4
Processor frequency	3.3 GHz	3.3 GHz
Processor cacheDiffers	6 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Bus type	DMI	DMI
FSB Parity	No	No
System bus rate	5 GT/s	5 GT/s
Processor lithographyDiffers	22 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i5-3500 Desktop series	Intel Core i3-2100 Desktop Series
Processor codenameDiffers	Ivy Bridge	Sandy Bridge
Thermal Design Power (TDP)Differs	77 W	65 W
TcaseDiffers	67.4 °C	69.1 °C
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
PCI Express slots versionDiffers	3.0	2.0
Number of processors installed	1	1
Processor socket	LGA 1155 (Socket H2)	LGA 1155 (Socket H2)
CPU multiplier (bus/core ratio)	33	33
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processorDiffers	DDR3-SDRAM	DDR3 1066/1333
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	21 GB/s
ECC supported by processor	No	No
Processor boost frequencyKnown for one	3.7 GHz	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x8, 1x16, 2x4, 2x8	Unknown — not stated by the source
SteppingKnown for one	E1	Unknown — not stated by the source
Memory clock speeds supported by processorKnown for one	1333,1600 MHz	Unknown — not stated by the source
Memory2 differ
Internal memory	4 GB	4 GB
Maximum internal memoryDiffers	32 GB	16 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)	1 x 4 GB	1 x 4 GB
Memory slotsDiffers	4x DIMM	2x DIMM
Memory clock speed	1600 MHz	1600 MHz
Memory channels	Dual-channel	Dual-channel
Non-ECCKnown for one	Yes	Unknown — not stated by the source
Storage2 differ
Total storage capacityKnown for one	Unknown — not stated by the source	500 GB
Optical drive typeDiffers	DVD Super Multi DL	DVD Super Multi
Number of HDDs installed	1	1
HDD capacityDiffers	1 TB	500 GB
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integrated	Yes	Yes
Graphics5 differ
On-board graphics card	Yes	Yes
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Not available
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 2500	Intel® HD Graphics 2000
Number of displays supported (on-board graphics)Differs	3	2
On-board graphics card base frequencyDiffers	650 MHz	850 MHz
On-board graphics card dynamic frequency (max)Differs	1150 MHz	1100 MHz
On-board graphics card IDDiffers	0x152	0x102
Graphics card family	Intel	Intel
Graphics cardKnown for one	HD Graphics 2500	Unknown — not stated by the source
Performance2 differ
Product typeDiffers	Workstation	PC
Motherboard chipsetDiffers	Intel® C216	Intel® H61 Express
Networkidentical
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Wi-FiKnown for one	Unknown — not stated by the source	No
Networking featuresKnown for one	Gigabit Ethernet (10/100/1000)	Unknown — not stated by the source
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	4	6
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI portKnown for one	Unknown — not stated by the source	Yes
Serial ports quantity	1	1
Parallel ports quantityKnown for one	Unknown — not stated by the source	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	4	Unknown — not stated by the source
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Expansion slotsidentical
Number of 3.5" baysKnown for one	Unknown — not stated by the source	1
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	2
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1
Power1 differ
Power supplyDiffers	280 W	180 W
Designidentical
Chassis type	Tower	Tower
Number of 5.25" baysKnown for one	Unknown — not stated by the source	1
Product colourKnown for one	Unknown — not stated by the source	Black
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Operating system architecture	64-bit	64-bit
Display1 differ
Display includedDiffers	No	Yes
Display diagonalKnown for one	Unknown — not stated by the source	58.4 cm (23")
Display resolutionKnown for one	Unknown — not stated by the source	1920 x 1080 pixels
Native aspect ratioKnown for one	Unknown — not stated by the source	16:9
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 features12 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Rapid Storage Technology	No	No
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
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)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™	Yes	Yes
Intel® Wireless Display (Intel® WiDi)Differs	Yes	No
Processor ARK IDDiffers	65516	53426
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Supported instruction setsDiffers	AVX, SSE4.1, SSE4.2	AVX
Thermal Monitoring Technologies	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)Differs	Yes	No
Conflict-Free processorDiffers	Yes	No
Graphics & IMC lithographyKnown for one	22 nm	Unknown — not stated by the source
Intel Secure Key Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel TSX-NIKnown for one	No	Unknown — not stated by the source
Intel TSX-NI versionKnown for one	0.00	Unknown — not stated by the source
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Thermal solution specificationKnown for one	PCG 2011D	Unknown — not stated by the source
Audioidentical
Audio system	High Definition Audio	High Definition Audio
Number of speakersKnown for one	Unknown — not stated by the source	1
Weight & dimensions4 differ
WidthDiffers	175 mm	160 mm
DepthDiffers	431 mm	399 mm
HeightDiffers	425 mm	397 mm
WeightDiffers	12.5 kg	7.5 kg
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Sustainabilityidentical
Sustainability certificatesKnown for one	EPEAT Gold, ENERGY STAR	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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