Product comparison · 2 pcs/workstations

Lenovo ThinkStation S20 (410562G), UK vs Lenovo ThinkStation S20 (410564G), UK

Key differences

Processor model
- ThinkStation S20 (410562G), UK:W3520
- ThinkStation S20 (410564G), UK:W3550
Processor boost frequency
- ThinkStation S20 (410562G), UK:2.93 GHz
- ThinkStation S20 (410564G), UK:3.33 GHz
Processor frequency
- ThinkStation S20 (410562G), UK:2.66 GHz
- ThinkStation S20 (410564G), UK:3.06 GHz
System bus rate
- ThinkStation S20 (410562G), UK:4.80 GT/s
- ThinkStation S20 (410564G), UK:4.8 GT/s
CPU multiplier (bus/core ratio)
- ThinkStation S20 (410562G), UK:20
- ThinkStation S20 (410564G), UK:23
Processor core voltage (AC)
- ThinkStation S20 (410562G), UK:0.800 - 1.225 V
- ThinkStation S20 (410564G), UK:1.225 V
Physical Address Extension (PAE)
- ThinkStation S20 (410562G), UK:36 bit
- ThinkStation S20 (410564G), UK:Yes
Processor ARK ID
- ThinkStation S20 (410562G), UK:39718
- ThinkStation S20 (410564G), UK:39720

Differences highlightedShow differences only

Comparison of ThinkStation S20 (410562G), UK, ThinkStation S20 (410564G), UK
108 specifications	A Lenovo ThinkStation S20 (410562G), UK View product	B Lenovo ThinkStation S20 (410564G), UK View product
Processor6 differ
Processor modelDiffers	W3520	W3550
Processor boost frequencyDiffers	2.93 GHz	3.33 GHz
Processor frequencyDiffers	2.66 GHz	3.06 GHz
Processor front side busKnown for one	1066 MHz	Unknown — not stated by the source
System bus rateDiffers	4.80 GT/s	4.8 GT/s
Processor system typeKnown for one	Up	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	20	23
Processor core voltage (AC)Differs	0.800 - 1.225 V	1.225 V
Graphicsidentical
Graphics cardKnown for one	Quadro FX 1800	Unknown — not stated by the source
Softwareidentical
Optional operating system suppliedKnown for one	Unknown — not stated by the source	Windows XP Professional
Processor special features2 differ
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Physical Address Extension (PAE)Differs	36 bit	Yes
Processor ARK IDDiffers	39718	39720
Processor codeKnown for one	SLBEW	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.