Product comparison · 2 pcs/workstations

Lenovo E20 + Graphic card vs Lenovo ThinkStation E30 Intel® Core™ i3 i3-2100

101specifications compared
26differ
75identical
12known for one product only

Key differences

The Lenovo E20 + Graphic card 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 E20 + Graphic card has 1 MB more processor cache than the Lenovo ThinkStation E30 Intel® Core™ i3 i3-2100 (4 MB vs 3 MB). The Lenovo ThinkStation E30 Intel® Core™ i3 i3-2100 has 2.5 GT/s more system bus rate than the Lenovo E20 + Graphic card (5 GT/s vs 2.5 GT/s). Only the Lenovo ThinkStation E30 Intel® Core™ i3 i3-2100 has Intel Fast Memory Access. Only the Lenovo ThinkStation E30 Intel® Core™ i3 i3-2100 has Intel Flex Memory Access.

Processor generation
- E20 + Graphic card:Intel® Core™ i3
- ThinkStation E30 Intel® Core™ i3 i3-2100:2nd gen Intel® Core™ i3
Processor model
- E20 + Graphic card:i3-550
- ThinkStation E30 Intel® Core™ i3 i3-2100:i3-2100
Processor frequency
- E20 + Graphic card:3.2 GHz
- ThinkStation E30 Intel® Core™ i3 i3-2100:3.1 GHz
Processor cache
- E20 + Graphic card:4 MB
- ThinkStation E30 Intel® Core™ i3 i3-2100:3 MB
System bus rate
- E20 + Graphic card:2.5 GT/s
- ThinkStation E30 Intel® Core™ i3 i3-2100:5 GT/s
Processor codename
- E20 + Graphic card:Clarkdale
- ThinkStation E30 Intel® Core™ i3 i3-2100:Sandy Bridge
Thermal Design Power (TDP)
- E20 + Graphic card:73 W
- ThinkStation E30 Intel® Core™ i3 i3-2100:35, 65
Tcase
- E20 + Graphic card:72.6 °C
- ThinkStation E30 Intel® Core™ i3 i3-2100:69.1 °C

Side by side

Differences highlightedShow differences only

Comparison of E20 + Graphic card, E30
113 specifications	A Lenovo E20 + Graphic card View product	B Lenovo ThinkStation E30 Intel® Core™ i3 i3-2100 Model E30 View product
Processor13 differ
Processor generationDiffers	Intel® Core™ i3	2nd gen Intel® Core™ i3
Processor modelDiffers	i3-550	i3-2100
Processor frequencyDiffers	3.2 GHz	3.1 GHz
Processor cacheDiffers	4 MB	3 MB
System bus rateDiffers	2.5 GT/s	5 GT/s
Processor seriesDiffers	Intel Core i3-500 Desktop Series	Intel Core i3-2100 Desktop Series
Processor codenameDiffers	Clarkdale	Sandy Bridge
Thermal Design Power (TDP)Differs	73 W	35, 65
TcaseDiffers	72.6 °C	69.1 °C
PCI Express configurationsKnown for one	1x16, 2x8	Unknown — not stated by the source
Processor socketDiffers	LGA 1156 (Socket H)	LGA 1155 (Socket H2)
Number of Processing Die TransistorsKnown for one	382 M	Unknown — not stated by the source
Processing Die sizeKnown for one	81 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	24	31
SteppingDiffers	K0	Q0
Maximum internal memory supported by processorDiffers	16 GB	32 GB
Memory1 differ
Maximum internal memoryDiffers	8 GB	16 GB
Graphics3 differ
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 2000
On-board graphics card base frequencyDiffers	733 MHz	850 MHz
Graphics cardDiffers	No	HD Graphics
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 card familyKnown for one	Unknown — not stated by the source	Intel
Performance1 differ
Motherboard chipsetDiffers	Intel® 3450	Intel® C206
Ports & interfacesidentical
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
Processor special features8 differ
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel® InTru™ 3D TechnologyDiffers	No	Yes
Intel® Insider™Differs	No	Yes
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	48505	53422
Processor codeKnown for one	SLBUD	Unknown — not stated by the source
Supported instruction setsDiffers	SSE4.2	AVX
Thermal Monitoring TechnologiesDiffers	No	Yes
Intel® Quick Sync Video TechnologyDiffers	No	Yes
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes

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.

More pcs/workstations comparisons

All pcs/workstations comparisons