Product comparison · 2 pcs/workstations

Lenovo 3000 J200 + D221 vs Lenovo ThinkCentre A55 + Lenovo D221

81specifications compared
16differ
65identical
12known for one product only

Key differences

Processor family
- 3000 J200 + D221:Intel® Itanium®
- ThinkCentre A55 + Lenovo D221:Intel® Core™2 Duo
Processor model
- 3000 J200 + D221:E2160
- ThinkCentre A55 + Lenovo D221:E4500
Processor frequency
- 3000 J200 + D221:1.8 GHz
- ThinkCentre A55 + Lenovo D221:2.2 GHz
Processor cache
- 3000 J200 + D221:1 MB
- ThinkCentre A55 + Lenovo D221:2 MB
Number of Processing Die Transistors
- 3000 J200 + D221:105 M
- ThinkCentre A55 + Lenovo D221:167 M
Processing Die size
- 3000 J200 + D221:77 mm²
- ThinkCentre A55 + Lenovo D221:111 mm²
CPU multiplier (bus/core ratio)
- 3000 J200 + D221:9
- ThinkCentre A55 + Lenovo D221:11
Internal memory
- 3000 J200 + D221:1 GB
- ThinkCentre A55 + Lenovo D221:2 GB

Side by side

Differences highlightedShow differences only

Comparison of 3000 J200 + D221, ThinkCentre A55 + Lenovo D221
93 specifications	A Lenovo 3000 J200 + D221 View product	B Lenovo ThinkCentre A55 + Lenovo D221 View product
Processor8 differ
Processor familyDiffers	Intel® Itanium®	Intel® Core™2 Duo
Processor modelDiffers	E2160	E4500
Processor frequencyDiffers	1.8 GHz	2.2 GHz
Processor cacheDiffers	1 MB	2 MB
Processor seriesDiffers	Intel Pentium E2000 Series for Desktop	Intel Core 2 Duo E4000 Series
Number of Processing Die TransistorsDiffers	105 M	167 M
Processing Die sizeDiffers	77 mm²	111 mm²
CPU multiplier (bus/core ratio)Differs	9	11
Processor core voltage (AC)Known for one	Unknown — not stated by the source	0.85 - 1.5 V
Memory2 differ
Internal memoryDiffers	1 GB	2 GB
Maximum internal memoryDiffers	2 GB	4 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 1 GB
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA 950	Intel® GMA 3000
Network1 differ
Networking featuresDiffers	Ethernet/Fast Ethernet	Gigabit Ethernet
Ports & interfacesidentical
PS/2 ports quantityKnown for one	Unknown — not stated by the source	2
Poweridentical
Power supplyKnown for one	Unknown — not stated by the source	280 W
Displayidentical
Contrast ratio (typical)Known for one	Unknown — not stated by the source	700:1
Display brightnessKnown for one	Unknown — not stated by the source	300 cd/m²
Viewing angle, horizontalKnown for one	Unknown — not stated by the source	176°
Viewing angle, verticalKnown for one	Unknown — not stated by the source	176°
Processor special features3 differ
Embedded options availableDiffers	Yes	No
Processor ARK IDDiffers	29739	30781
Processor codeDiffers	SLA8Z	SLA95
Audio1 differ
Audio systemDiffers	ADI 1988 A	ADI 1986 A
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	175 mm
DepthKnown for one	Unknown — not stated by the source	440 mm
HeightKnown for one	Unknown — not stated by the source	402 mm
WeightKnown for one	Unknown — not stated by the source	10.2 kg

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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