Product comparison · 2 pcs/workstations

Lenovo A70 + L2021w vs Lenovo ThinkCentre STXB6GE PC Intel® Core™ i3 i3-550

92specifications compared
36differ
56identical
44known for one product only

Key differences

The Lenovo ThinkCentre STXB6GE PC Intel® Core™ i3 i3-550 has 2 more processor threads than the Lenovo A70 + L2021w (4 vs 2). The Lenovo ThinkCentre STXB6GE PC Intel® Core™ i3 i3-550 has 0.14 GHz more processor frequency than the Lenovo A70 + L2021w (3.2 GHz vs 3.06 GHz). The Lenovo ThinkCentre STXB6GE PC Intel® Core™ i3 i3-550 has 1 MB more processor cache than the Lenovo A70 + L2021w (4 MB vs 3 MB). Only the Lenovo A70 + L2021w has display included. Only the Lenovo ThinkCentre STXB6GE PC Intel® Core™ i3 i3-550 has Intel Dual Display Capable Technology.

Processor family
- A70 + L2021w:Intel® Core™2 Duo
- ThinkCentre STXB6GE PC Intel® Core™ i3 i3-550:Intel® Core™ i3
Processor model
- A70 + L2021w:E7600
- ThinkCentre STXB6GE PC Intel® Core™ i3 i3-550:i3-550
Processor threads
- A70 + L2021w:2
- ThinkCentre STXB6GE PC Intel® Core™ i3 i3-550:4
Processor frequency
- A70 + L2021w:3.06 GHz
- ThinkCentre STXB6GE PC Intel® Core™ i3 i3-550:3.2 GHz
Processor cache
- A70 + L2021w:3 MB
- ThinkCentre STXB6GE PC Intel® Core™ i3 i3-550:4 MB
Processor cache type
- A70 + L2021w:L2
- ThinkCentre STXB6GE PC Intel® Core™ i3 i3-550:Smart Cache
Bus type
- A70 + L2021w:FSB
- ThinkCentre STXB6GE PC Intel® Core™ i3 i3-550:DMI
Processor lithography
- A70 + L2021w:45 nm
- ThinkCentre STXB6GE PC Intel® Core™ i3 i3-550:32 nm

Side by side

Differences highlightedShow differences only

Comparison of A70 + L2021w, STXB6GE
136 specifications	A Lenovo A70 + L2021w View product	B Lenovo ThinkCentre STXB6GE PC Intel® Core™ i3 i3-550 Model STXB6GE View product
Processor17 differ
Processor familyDiffers	Intel® Core™2 Duo	Intel® Core™ i3
Processor generationKnown for one	Unknown — not stated by the source	Intel® Core™ i3
Processor modelDiffers	E7600	i3-550
Processor threadsDiffers	2	4
Processor frequencyDiffers	3.06 GHz	3.2 GHz
Processor cacheDiffers	3 MB	4 MB
Processor cache typeDiffers	L2	Smart Cache
Bus typeDiffers	FSB	DMI
System bus rateKnown for one	Unknown — not stated by the source	2.5 GT/s
Processor lithographyDiffers	45 nm	32 nm
Processor seriesDiffers	Intel Core 2 Duo E7000 Series	Intel Core i3-500 Desktop Series
Processor codenameDiffers	Wolfdale	Clarkdale
Thermal Design Power (TDP)Differs	65 W	73 W
TcaseDiffers	74.1 °C	72.6 °C
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x16, 2x8
PCI Express slots versionKnown for one	Unknown — not stated by the source	2.0
Processor socketDiffers	LGA 775 (Socket T)	LGA 1156 (Socket H)
Number of Processing Die TransistorsDiffers	228 M	382 M
Processing Die sizeDiffers	82 mm²	81 mm²
CPU multiplier (bus/core ratio)Differs	11.5	24
SteppingDiffers	R0	K0
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	16 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
Processor front side busKnown for one	1066 MHz	Unknown — not stated by the source
Number of processors installedKnown for one	1	Unknown — not stated by the source
Memory2 differ
Maximum internal memoryDiffers	4 GB	8 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 2 GB
Memory clock speedDiffers	1066 MHz	1333 MHz
Memory channelsKnown for one	Unknown — not stated by the source	Dual-channel
Memory slotsKnown for one	2x DIMM	Unknown — not stated by the source
Storage1 differ
Total storage capacityDiffers	500 GB	320 GB
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
Card reader integratedKnown for one	Unknown — not stated by the source	Yes
Drive device, buffer sizeKnown for one	1 MB	Unknown — not stated by the source
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
Graphicsidentical
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
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	733 MHz
Discrete graphics card modelKnown for one	Intel® GMA X4500	Unknown — not stated by the source
Graphics card familyKnown for one	Intel	Unknown — not stated by the source
Ports & interfaces1 differ
Firewire (IEEE 1394) portsDiffers	1	0
Expansion slots1 differ
PCI slotsDiffers	2	1
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	180 W	240 W
Power requirementsKnown for one	110-220V, 50/60Hz	Unknown — not stated by the source
Design1 differ
Chassis typeDiffers	Tower	SFF
Display1 differ
Display includedDiffers	Yes	No
Display diagonalKnown for one	50.8 cm (20")	Unknown — not stated by the source
Display resolutionKnown for one	1600 x 900 pixels	Unknown — not stated by the source
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
Contrast ratio (typical)Known for one	1000:1	Unknown — not stated by the source
Display brightnessKnown for one	250 cd/m²	Unknown — not stated by the source
Viewing angle, horizontalKnown for one	160°	Unknown — not stated by the source
Viewing angle, verticalKnown for one	160°	Unknown — not stated by the source
DisplayKnown for one	LCD	Unknown — not stated by the source
Processor special features7 differ
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	45 nm
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor ARK IDDiffers	41495	48505
Processor codeKnown for one	Unknown — not stated by the source	SLBUD
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE4.2
Thermal Monitoring TechnologiesDiffers	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Weight & dimensions4 differ
WidthDiffers	160 mm	317 mm
DepthDiffers	355 mm	99 mm
HeightDiffers	392 mm	355 mm
WeightDiffers	10.5 kg	7.5 kg
Packaging contentidentical
Remote control includedKnown for one	Unknown — not stated by the source	No
Other featuresidentical
Intel segment taggingKnown for one	Unknown — not stated by the source	Enterprise, Professional
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	HD	Unknown — not stated by the source
Certificatesidentical
Compliance industry standardsKnown for one	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	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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