Product comparison · 2 cpus

HP Upgrade Xeon X5677 FIO Kit vs Lenovo Intel Xeon E5606

Key differences

Processor model
- Upgrade Xeon X5677 FIO Kit:X5677
- Intel Xeon E5606:E5606
Processor base frequency
- Upgrade Xeon X5677 FIO Kit:3.46 GHz
- Intel Xeon E5606:2.13 GHz
System bus rate
- Upgrade Xeon X5677 FIO Kit:6.4 GT/s
- Intel Xeon E5606:4.8 GT/s
Processor cache
- Upgrade Xeon X5677 FIO Kit:12 MB
- Intel Xeon E5606:8 MB
Thermal Design Power (TDP)
- Upgrade Xeon X5677 FIO Kit:130 W
- Intel Xeon E5606:80 W
VID Voltage Range
- Upgrade Xeon X5677 FIO Kit:0.75 - 1.35 V
- Intel Xeon E5606:0.750 - 1.350 V
CPU multiplier (bus/core ratio)
- Upgrade Xeon X5677 FIO Kit:26
- Intel Xeon E5606:16

Differences highlightedShow differences only

Comparison of Upgrade Xeon X5677 FIO Kit, Intel Xeon E5606
23 specifications	A HP Upgrade Xeon X5677 FIO Kit View product	B Lenovo Intel Xeon E5606 View product
Processor7 differ
Processor modelDiffers	X5677	E5606
Processor base frequencyDiffers	3.46 GHz	2.13 GHz
Processor cores	4	4
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
Processor lithography	32 nm	32 nm
Package type	Tray	Tray
Component for	Server/workstation	Server/workstation
Processor threadsKnown for one	8	Unknown — not stated by the source
System bus rateDiffers	6.4 GT/s	4.8 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyKnown for one	3.73 GHz	Unknown — not stated by the source
Processor cacheDiffers	12 MB	8 MB
Processor cache type	L3	L3
L3 cache speedKnown for one	3.46 GHz	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	130 W	80 W
VID Voltage RangeDiffers	0.75 - 1.35 V	0.750 - 1.350 V
SteppingKnown for one	B1	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	26	16
Processor familyKnown for one	Unknown — not stated by the source	Intel® Xeon® 5000 Sequence
Processor front side busKnown for one	Unknown — not stated by the source	1066 MHz
Featuresidentical
Market segment	Server	Server
BandwidthKnown for one	Unknown — not stated by the source	26214.4 MB/s
Operational conditionsidentical
Maximum operating temperatureKnown for one	80.4 °C	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.