Product comparison · 2 pcs/workstations

Lenovo A70 + L2021w vs Lenovo ThinkCentre STXB6UK+T80ANUK PC Intel® Core™ i3 i3-550

98specifications compared
39differ
59identical
38known for one product only

Key differences

The Lenovo ThinkCentre STXB6UK+T80ANUK PC Intel® Core™ i3 i3-550 has 2 more processor threads than the Lenovo A70 + L2021w (4 vs 2). The Lenovo ThinkCentre STXB6UK+T80ANUK 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 STXB6UK+T80ANUK 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 ThinkCentre STXB6UK+T80ANUK PC Intel® Core™ i3 i3-550 has Intel Dual Display Capable Technology. Only the Lenovo ThinkCentre STXB6UK+T80ANUK PC Intel® Core™ i3 i3-550 has Intel FDI Technology.

Processor family
- A70 + L2021w:Intel® Core™2 Duo
- ThinkCentre STXB6UK+T80ANUK PC Intel® Core™ i3 i3-550:Intel® Core™ i3
Processor model
- A70 + L2021w:E7600
- ThinkCentre STXB6UK+T80ANUK PC Intel® Core™ i3 i3-550:i3-550
Processor threads
- A70 + L2021w:2
- ThinkCentre STXB6UK+T80ANUK PC Intel® Core™ i3 i3-550:4
Processor frequency
- A70 + L2021w:3.06 GHz
- ThinkCentre STXB6UK+T80ANUK PC Intel® Core™ i3 i3-550:3.2 GHz
Processor cache
- A70 + L2021w:3 MB
- ThinkCentre STXB6UK+T80ANUK PC Intel® Core™ i3 i3-550:4 MB
Processor cache type
- A70 + L2021w:L2
- ThinkCentre STXB6UK+T80ANUK PC Intel® Core™ i3 i3-550:Smart Cache
Bus type
- A70 + L2021w:FSB
- ThinkCentre STXB6UK+T80ANUK PC Intel® Core™ i3 i3-550:DMI
Processor lithography
- A70 + L2021w:45 nm
- ThinkCentre STXB6UK+T80ANUK PC Intel® Core™ i3 i3-550:32 nm

Side by side

Differences highlightedShow differences only

Comparison of A70 + L2021w, STXB6UK+T80ANUK
136 specifications	A Lenovo A70 + L2021w View product	B Lenovo ThinkCentre STXB6UK+T80ANUK PC Intel® Core™ i3 i3-550 Model STXB6UK+T80ANUK View product
Processor17 differ
Processor manufacturer	Intel	Intel
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 cores	2	2
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
FSB Parity	No	No
System bus rateKnown for one	Unknown — not stated by the source	2.5 GT/s
Processor lithographyDiffers	45 nm	32 nm
Processor operating modes	64-bit	64-bit
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
ECC supported by processor	No	No
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
Internal memory	2 GB	2 GB
Maximum internal memoryDiffers	4 GB	8 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
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
Optical drive type	DVD-RW	DVD-RW
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	Yes	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
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
Graphics card family	Intel	Intel
Discrete graphics card modelKnown for one	Intel® GMA X4500	Unknown — not stated by the source
Performanceidentical
Product type	PC	PC
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Wi-Fi	No	No
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantity	8	8
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
HDMI ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI port	No	No
Firewire (IEEE 1394) portsDiffers	1	0
Serial ports quantity	1	1
Parallel ports quantity	0	0
Expansion slots1 differ
Number of 3.5" bays	2	2
PCI Express x16 slots	1	1
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
Number of 5.25" bays	1	1
Product colour	Black	Black
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Operating system architecture	64-bit	64-bit
Display4 differ
Display included	Yes	Yes
Display diagonalDiffers	50.8 cm (20")	47 cm (18.5")
Display resolutionDiffers	1600 x 900 pixels	1366 x 768 pixels
Native aspect ratio	16:9	16:9
Contrast ratio (typical)Differs	1000:1	600:1
Display brightnessDiffers	250 cd/m²	200 cd/m²
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
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	45 nm
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 TechnologyDiffers	No	Yes
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® Wireless Display (Intel® WiDi)	No	No
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
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE4.2
Thermal Monitoring TechnologiesDiffers	Yes	No
Intel® Turbo Boost Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Quick Sync Video Technology	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Conflict-Free processor	No	No
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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