Product comparison · 2 pcs/workstations

Lenovo ThinkCentre 70 Intel® Pentium® E5800 vs Lenovo ThinkStation E30 Intel® Core™ i3 i3-2100

78specifications compared
40differ
38identical
59known for one product only

Key differences

The Lenovo ThinkStation E30 Intel® Core™ i3 i3-2100 has 2 more processor threads than the Lenovo ThinkCentre 70 Intel® Pentium® E5800 (4 vs 2). The Lenovo ThinkCentre 70 Intel® Pentium® E5800 has 0.1 GHz more processor frequency than the Lenovo ThinkStation E30 Intel® Core™ i3 i3-2100 (3.2 GHz vs 3.1 GHz). The Lenovo ThinkStation E30 Intel® Core™ i3 i3-2100 has 1 MB more processor cache than the Lenovo ThinkCentre 70 Intel® Pentium® E5800 (3 MB vs 2 MB). Only the Lenovo ThinkStation E30 Intel® Core™ i3 i3-2100 has card reader integrated. Only the Lenovo ThinkStation E30 Intel® Core™ i3 i3-2100 has Intel Dual Display Capable Technology.

Processor family
- ThinkCentre 70 Intel® Pentium® E5800:Intel® Pentium®
- ThinkStation E30 Intel® Core™ i3 i3-2100:Intel® Core™ i3
Processor model
- ThinkCentre 70 Intel® Pentium® E5800:E5800
- ThinkStation E30 Intel® Core™ i3 i3-2100:i3-2100
Processor threads
- ThinkCentre 70 Intel® Pentium® E5800:2
- ThinkStation E30 Intel® Core™ i3 i3-2100:4
Processor frequency
- ThinkCentre 70 Intel® Pentium® E5800:3.2 GHz
- ThinkStation E30 Intel® Core™ i3 i3-2100:3.1 GHz
Processor cache
- ThinkCentre 70 Intel® Pentium® E5800:2 MB
- ThinkStation E30 Intel® Core™ i3 i3-2100:3 MB
Bus type
- ThinkCentre 70 Intel® Pentium® E5800:FSB
- ThinkStation E30 Intel® Core™ i3 i3-2100:DMI
Processor lithography
- ThinkCentre 70 Intel® Pentium® E5800:45 nm
- ThinkStation E30 Intel® Core™ i3 i3-2100:32 nm
Processor codename
- ThinkCentre 70 Intel® Pentium® E5800:Wolfdale
- ThinkStation E30 Intel® Core™ i3 i3-2100:Sandy Bridge

Side by side

Differences highlightedShow differences only

Comparison of 70, E30
137 specifications	A Lenovo ThinkCentre 70 Intel® Pentium® E5800 Model 70 View product	B Lenovo ThinkStation E30 Intel® Core™ i3 i3-2100 Model E30 View product
Processor14 differ
Processor familyDiffers	Intel® Pentium®	Intel® Core™ i3
Processor modelDiffers	E5800	i3-2100
Processor threadsDiffers	2	4
Processor frequencyDiffers	3.2 GHz	3.1 GHz
Processor cacheDiffers	2 MB	3 MB
Processor front side busKnown for one	800 MHz	Unknown — not stated by the source
Bus typeDiffers	FSB	DMI
Processor lithographyDiffers	45 nm	32 nm
Processor seriesDiffers	Intel Pentium E5000 Series for Desktop	Intel Core i3-2100 Desktop Series
Processor codenameDiffers	Wolfdale	Sandy Bridge
Thermal Design Power (TDP)Differs	65 W	35, 65
TcaseDiffers	74.1 °C	69.1 °C
Processor socketDiffers	LGA 775 (Socket T)	LGA 1155 (Socket H2)
Number of Processing Die TransistorsKnown for one	228 M	Unknown — not stated by the source
Processing Die sizeKnown for one	82 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	16	31
Maximum number of SMP processorsKnown for one	1	Unknown — not stated by the source
PlatformKnown for one	PC	Unknown — not stated by the source
SteppingDiffers	R0	Q0
Processor generationKnown for one	Unknown — not stated by the source	2nd gen Intel® Core™ i3
System bus rateKnown for one	Unknown — not stated by the source	5 GT/s
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
PCI Express slots versionKnown for one	Unknown — not stated by the source	2.0
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	32 GB
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	1066,1333 MHz
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	21 GB/s
Memory2 differ
Internal memoryDiffers	1 GB	4 GB
Memory clock speedDiffers	1066 MHz	1333 MHz
Maximum internal memoryKnown for one	Unknown — not stated by the source	16 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 2 GB
Memory slotsKnown for one	Unknown — not stated by the source	4x DIMM
Memory channelsKnown for one	Unknown — not stated by the source	Dual-channel
Storage2 differ
Total storage capacityKnown for one	250 GB	Unknown — not stated by the source
HDD capacityDiffers	250 GB	500 GB
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
Card reader integratedDiffers	No	Yes
Optical drive typeKnown for one	Unknown — not stated by the source	DVD-RW
Performance2 differ
Product typeDiffers	PC	Workstation
Motherboard chipsetDiffers	Intel® G41	Intel® C206
Network1 differ
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
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
Wi-FiKnown for one	No	Unknown — not stated by the source
Networking featuresDiffers	Gigabit Ethernet	Gigabit Ethernet (10/100/1000)
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	6	8
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Headphone outputsDiffers	3	1
DVI portKnown for one	No	Unknown — not stated by the source
PS/2 ports quantityKnown for one	0	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
Parallel ports quantityKnown for one	0	Unknown — not stated by the source
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
Expansion slotsidentical
Number of 3.5" baysKnown for one	1	Unknown — not stated by the source
PCI Express x1 slotsKnown for one	2	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	1	Unknown — not stated by the source
PCI slotsKnown for one	1	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	180 W	280 W
Design1 differ
Chassis typeDiffers	SFF	Tower
Number of 5.25" baysKnown for one	1	Unknown — not stated by the source
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
Product colourKnown for one	Black	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Processor special features11 differ
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Intel® InTru™ 3D TechnologyDiffers	No	Yes
Intel® Insider™Differs	No	Yes
Processor ARK IDDiffers	42802	53422
Processor codeKnown for one	SLGTG	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Quick Sync Video TechnologyDiffers	No	Yes
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Supported instruction setsKnown for one	Unknown — not stated by the source	AVX
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Weight & dimensions3 differ
WidthDiffers	97 mm	175 mm
DepthDiffers	368 mm	431 mm
HeightDiffers	334 mm	425 mm
WeightKnown for one	Unknown — not stated by the source	11.2 kg
Packaging contentidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
Keyboard includedKnown for one	Yes	Unknown — not stated by the source
Keyboardidentical
Keyboard layoutKnown for one	AZERTY	Unknown — not stated by the source
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
On-board graphics card familyKnown for one	Unknown — not stated by the source	Intel® HD Graphics
On-board graphics card modelKnown for one	Unknown — not stated by the source	Intel® HD Graphics 2000
Number of displays supported (on-board graphics)Known for one	Unknown — not stated by the source	2
On-board graphics card base frequencyKnown for one	Unknown — not stated by the source	850 MHz
On-board graphics card dynamic frequency (max)Known for one	Unknown — not stated by the source	1100 MHz
On-board graphics card IDKnown for one	Unknown — not stated by the source	0x102
Graphics cardKnown for one	Unknown — not stated by the source	HD Graphics
Graphics card familyKnown for one	Unknown — not stated by the source	Intel
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	High Definition Audio

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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