Product comparison · 2 cpus

Lenovo Xeon X5570 vs Lenovo Xeon X5650

Key differences

Processor family
- Xeon X5570:Intel® Xeon® 5000 Sequence
- Xeon X5650:Intel® Pentium® III
Processor model
- Xeon X5570:X5570
- Xeon X5650:X5650
Processor base frequency
- Xeon X5570:2.93 GHz
- Xeon X5650:2.66 GHz
Processor cores
- Xeon X5570:4
- Xeon X5650:6
Processor lithography
- Xeon X5570:45 nm
- Xeon X5650:32 nm
Package type
- Xeon X5570:Tray
- Xeon X5650:Box
Processor cache
- Xeon X5570:8 MB
- Xeon X5650:12 MB
VID Voltage Range
- Xeon X5570:0.75 - 1.35 V
- Xeon X5650:0.800 - 1.300 V

Differences highlightedShow differences only

Comparison of Xeon X5570, Xeon X5650
17 specifications	A Lenovo Xeon X5570 View product	B Lenovo Xeon X5650 View product
Processor8 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	Intel® Pentium® III
Processor modelDiffers	X5570	X5650
Processor base frequencyDiffers	2.93 GHz	2.66 GHz
Processor coresDiffers	4	6
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
Processor lithographyDiffers	45 nm	32 nm
Package typeDiffers	Tray	Box
Component for	Server/workstation	Server/workstation
System bus rate	6.4 GT/s	6.4 GT/s
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	8 MB	12 MB
Processor cache type	L2	L2
Processor front side bus	1333 MHz	1333 MHz
Thermal Design Power (TDP)	95 W	95 W
VID Voltage RangeDiffers	0.75 - 1.35 V	0.800 - 1.300 V
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	20
Featuresidentical
Market segment	Server	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.