Product comparison · 2 cpus

Lenovo Inte Xeon L5609 vs Lenovo Intel Xeon L5638

Key differences

Processor model
- Inte Xeon L5609:L5609
- Intel Xeon L5638:L5638
Processor base frequency
- Inte Xeon L5609:1.86 GHz
- Intel Xeon L5638:2 GHz
Processor cores
- Inte Xeon L5609:4
- Intel Xeon L5638:6
Processor threads
- Inte Xeon L5609:4
- Intel Xeon L5638:12
System bus rate
- Inte Xeon L5609:4.8 GT/s
- Intel Xeon L5638:5.86 GT/s
Thermal Design Power (TDP)
- Inte Xeon L5609:40 W
- Intel Xeon L5638:60 W
VID Voltage Range
- Inte Xeon L5609:0.750 - 1.350 V
- Intel Xeon L5638:1 - 1.5 V
Maximum operating temperature
- Inte Xeon L5609:63.1 °C
- Intel Xeon L5638:85 °C

Differences highlightedShow differences only

Comparison of Inte Xeon L5609, Intel Xeon L5638
21 specifications	A Lenovo Inte Xeon L5609 View product	B Lenovo Intel Xeon L5638 View product
Processor7 differ
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	L5609	L5638
Processor base frequencyDiffers	1.86 GHz	2 GHz
Processor coresDiffers	4	6
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
Processor lithography	32 nm	32 nm
Package typeKnown for one	Tray	Unknown — not stated by the source
Processor threadsDiffers	4	12
System bus rateDiffers	4.8 GT/s	5.86 GT/s
Processor operating modes	64-bit	64-bit
Processor cacheKnown for one	12 MB	Unknown — not stated by the source
Processor cache typeKnown for one	L3	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	40 W	60 W
VID Voltage RangeDiffers	0.750 - 1.350 V	1 - 1.5 V
SteppingKnown for one	B1	Unknown — not stated by the source
Processor codeKnown for one	SLBVJ	Unknown — not stated by the source
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.4 GHz
Processor front side busKnown for one	Unknown — not stated by the source	1333 MHz
Operational conditions1 differ
Maximum operating temperatureDiffers	63.1 °C	85 °C
Featuresidentical
Market segmentKnown for one	Unknown — not stated by the source	Server

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.