Product comparison · 2 pcs/workstations

Acer eMachines EL1700 vs Lenovo ThinkCentre A57e

78specifications compared
30differ
48identical
18known for one product only

Key differences

Processor family
- eMachines EL1700:Intel® Celeron®
- ThinkCentre A57e:Intel Atom®
Processor model
- eMachines EL1700:450
- ThinkCentre A57e:230
Processor threads
- eMachines EL1700:1
- ThinkCentre A57e:2
Processor frequency
- eMachines EL1700:2.2 GHz
- ThinkCentre A57e:1.6 GHz
Processor front side bus
- eMachines EL1700:800 MHz
- ThinkCentre A57e:533 MHz
Processor lithography
- eMachines EL1700:65 nm
- ThinkCentre A57e:45 nm
Processor codename
- eMachines EL1700:Conroe
- ThinkCentre A57e:Diamondville
Thermal Design Power (TDP)
- eMachines EL1700:35 W
- ThinkCentre A57e:4 W

Side by side

Differences highlightedShow differences only

Comparison of eMachines EL1700, ThinkCentre A57e
96 specifications	A Acer eMachines EL1700 View product	B Lenovo ThinkCentre A57e View product
Processor14 differ
Processor familyDiffers	Intel® Celeron®	Intel Atom®
Processor modelDiffers	450	230
Processor threadsDiffers	1	2
Processor frequencyDiffers	2.2 GHz	1.6 GHz
Processor front side busDiffers	800 MHz	533 MHz
Processor lithographyDiffers	65 nm	45 nm
Processor codenameDiffers	Conroe	Diamondville
Thermal Design Power (TDP)Differs	35 W	4 W
TcaseDiffers	60.4 °C	85.2 °C
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Processor socketDiffers	LGA 775 (Socket T)	BGA 437
Number of Processing Die TransistorsDiffers	105 M	47 M
Processing Die sizeDiffers	77 mm²	26 mm²
CPU multiplier (bus/core ratio)Differs	11	12
SteppingDiffers	A1	C0
Processor seriesKnown for one	Unknown — not stated by the source	Intel Atom 200 Series
Memory1 differ
Maximum internal memoryDiffers	4 GB	2 GB
Memory layout (slots x size)Known for one	1 x 1 GB	Unknown — not stated by the source
Memory slotsKnown for one	2x DIMM	Unknown — not stated by the source
Memory clock speedKnown for one	Unknown — not stated by the source	667 MHz
Storage1 differ
Card reader integratedDiffers	Yes	No
Compatible memory cardsKnown for one	miniSD, MMC, MS Duo, MS PRO, MS PRO Duo, SD, xD	Unknown — not stated by the source
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Graphics1 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® 7050	Intel® GMA 950
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	7	6
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
Parallel ports quantityDiffers	0	1
Power1 differ
Power supplyDiffers	220 W	280 W
Power supply input voltageKnown for one	Unknown — not stated by the source	110 - 220 V
Power supply input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Design1 differ
Chassis typeDiffers	Micro Tower	Tower
Software1 differ
Operating system installedDiffers	Linux	Windows XP Professional
Bundled softwareKnown for one	Microsoft Office Home and Student 2007 (Trial) Microsoft Works 9.0 Free Antivirus Trial Version eMachines BigFix 2.0 eMachines Recovery Center Adobe Reader Adobe Flash Player CyberLink Power2Go Cyberlink LabelPrint, supporting Labelflash NTI CD & DVD-Maker Gold Google Toolbar and Desktop Search NetZ	Unknown — not stated by the source
Processor special features7 differ
Idle StatesDiffers	Yes	No
Intel Enhanced Halt StateDiffers	Yes	No
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	35239	35635
Processor codeDiffers	SLAFZ	SLB6Z
Processor package sizeDiffers	37.5 mm	22 x 22 mm
Thermal Monitoring TechnologiesDiffers	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE2, SSE3, SSSE3
Audio1 differ
Audio systemDiffers	High Definition Audio 5.1	Realtek ALC662
Weight & dimensionsidentical
WidthKnown for one	106 mm	Unknown — not stated by the source
DepthKnown for one	380 mm	Unknown — not stated by the source
HeightKnown for one	272 mm	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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