Product comparison · 2 pcs/workstations

Lenovo Edge 71 + ThinkVision LT1952p vs Lenovo Edge 72+LT2452p

113specifications compared
39differ
74identical
29known for one product only

Key differences

The Lenovo Edge 72+LT2452p has 0.3 GHz more processor boost frequency than the Lenovo Edge 71 + ThinkVision LT1952p (3.6 GHz vs 3.3 GHz). The Lenovo Edge 72+LT2452p has 0.7 GHz more processor frequency than the Lenovo Edge 71 + ThinkVision LT1952p (3.2 GHz vs 2.5 GHz). The Lenovo Edge 71 + ThinkVision LT1952p has 10 nm more processor lithography than the Lenovo Edge 72+LT2452p (32 nm vs 22 nm). Only the Lenovo Edge 72+LT2452p has card reader integrated. Only the Lenovo Edge 71 + ThinkVision LT1952p has Intel Dual Display Capable Technology.

Processor generation
- Edge 71 + ThinkVision LT1952p:2nd gen Intel® Core™ i5
- Edge 72+LT2452p:3rd gen Intel® Core™ i5
Processor model
- Edge 71 + ThinkVision LT1952p:i5-2400S
- Edge 72+LT2452p:i5-3470
Processor boost frequency
- Edge 71 + ThinkVision LT1952p:3.3 GHz
- Edge 72+LT2452p:3.6 GHz
Processor frequency
- Edge 71 + ThinkVision LT1952p:2.5 GHz
- Edge 72+LT2452p:3.2 GHz
Processor lithography
- Edge 71 + ThinkVision LT1952p:32 nm
- Edge 72+LT2452p:22 nm
Processor codename
- Edge 71 + ThinkVision LT1952p:Sandy Bridge
- Edge 72+LT2452p:Ivy Bridge
Thermal Design Power (TDP)
- Edge 71 + ThinkVision LT1952p:65 W
- Edge 72+LT2452p:77 W
Tcase
- Edge 71 + ThinkVision LT1952p:69.1 °C
- Edge 72+LT2452p:67.4 °C

Side by side

Differences highlightedShow differences only

Comparison of Edge 71 + ThinkVision LT1952p, Edge 72+LT2452p
142 specifications	A Lenovo Edge 71 + ThinkVision LT1952p View product	B Lenovo Edge 72+LT2452p View product
Processor14 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i5	Intel® Core™ i5
Processor generationDiffers	2nd gen Intel® Core™ i5	3rd gen Intel® Core™ i5
Processor modelDiffers	i5-2400S	i5-3470
Processor cores	4	4
Processor threads	4	4
Processor boost frequencyDiffers	3.3 GHz	3.6 GHz
Processor frequencyDiffers	2.5 GHz	3.2 GHz
Processor cache	6 MB	6 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	32 nm	22 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i5-2400 Desktop Series	Intel Core i5-3400 Desktop series
Processor codenameDiffers	Sandy Bridge	Ivy Bridge
Thermal Design Power (TDP)Differs	65 W	77 W
TcaseDiffers	69.1 °C	67.4 °C
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x16, 2x8
PCI Express slots versionDiffers	2.0	3.0
Number of processors installed	1	1
Processor socket	LGA 1155 (Socket H2)	LGA 1155 (Socket H2)
CPU multiplier (bus/core ratio)Differs	31	32
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processorDiffers	DDR3-SDRAM	DDR3 1333/1600
Memory clock speeds supported by processorDiffers	1066,1333 MHz	1333,1600 MHz
Memory bandwidth supported by processor (max)Differs	21 GB/s	25.6 GB/s
ECC supported by processor	No	No
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
SteppingKnown for one	D2	Unknown — not stated by the source
Memory2 differ
Internal memory	4 GB	4 GB
Maximum internal memoryDiffers	8 GB	16 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory slots	2x DIMM	2x DIMM
Memory clock speedDiffers	1333 MHz	1600 MHz
Memory channels	Dual-channel	Dual-channel
Memory layout (slots x size)Known for one	1 x 4 GB	Unknown — not stated by the source
Storage2 differ
Total storage capacity	500 GB	500 GB
Optical drive typeDiffers	DVD-RW	DVD±RW
Storage mediaKnown for one	Unknown — not stated by the source	HDD
Number of HDDs installed	1	1
HDD capacityKnown for one	Unknown — not stated by the source	500 GB
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integratedDiffers	No	Yes
Graphics5 differ
On-board graphics card	Yes	Yes
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 2000	Intel® HD Graphics 2500
Number of displays supported (on-board graphics)Differs	2	3
On-board graphics card base frequencyDiffers	850 MHz	650 MHz
On-board graphics card dynamic frequency (max)Differs	1100 MHz	1150 MHz
On-board graphics card IDDiffers	0x102	0x152
Graphics card family	Intel	Intel
Discrete graphics card modelKnown for one	Not available	Unknown — not stated by the source
Performanceidentical
Product type	PC	PC
Motherboard chipset	Intel® H61	Intel® H61
Optical driveidentical
Optical drives quantityKnown for one	Unknown — not stated by the source	1
Networkidentical
Ethernet LAN	Yes	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-Fi	No	No
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfacesidentical
USB 2.0 ports quantity	6	6
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI port	Yes	Yes
PS/2 ports quantityKnown for one	Unknown — not stated by the source	0
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
Poweridentical
Power supply	180 W	180 W
Designidentical
Chassis type	Tower	Tower
Number of 5.25" baysKnown for one	Unknown — not stated by the source	1
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Product colour	Black	Black
Cooling typeKnown for one	Unknown — not stated by the source	Active
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Operating system architecture	64-bit	64-bit
Display5 differ
Display included	Yes	Yes
Display diagonalDiffers	48.3 cm (19")	61 cm (24")
Display resolutionDiffers	1440 x 900 pixels	1920 x 1080 pixels
Native aspect ratio	16:10	16:10
Contrast ratio (typical)	1000:1	1000:1
Display brightnessDiffers	250 cd/m²	300 cd/m²
Viewing angle, horizontalDiffers	170°	178°
Viewing angle, verticalDiffers	160°	178°
Processor special features7 differ
CPU configuration (max)	1	1
Embedded options available	No	No
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	Yes	No
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 Secure Key Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel TSX-NI versionKnown for one	Unknown — not stated by the source	0.00
Intel Trusted Execution Technology	Yes	Yes
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)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
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	No	Yes
Processor ARK IDDiffers	52208	68316
Processor package sizeDiffers	37.5 x 37.5 mm	37.5 mm
Supported instruction setsDiffers	AVX	AVX, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specificationKnown for one	Unknown — not stated by the source	PCG 2011D
Intel® Turbo Boost Technology	2.0	2.0
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Quick Sync Video Technology	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Anti-Theft Technology (Intel® AT)Differs	No	Yes
Conflict-Free processorDiffers	No	Yes
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	High Definition Audio	HD
Weight & dimensions3 differ
Width	160 mm	160 mm
DepthDiffers	355 mm	399 mm
HeightDiffers	392 mm	397 mm
WeightDiffers	7 kg	7.5 kg
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	No
Keyboard includedKnown for one	Unknown — not stated by the source	No
Certificatesidentical
Compliance certificates	RoHS	RoHS
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
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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