Product comparison · 2 cpus

Lenovo Intel Xeon E5507 vs Lenovo Intel Xeon X5650

Key differences

Processor model
- Intel Xeon E5507:E5507
- Intel Xeon X5650:X5650
Processor base frequency
- Intel Xeon E5507:2.26 GHz
- Intel Xeon X5650:2.66 GHz
Processor cores
- Intel Xeon E5507:4
- Intel Xeon X5650:6
Processor threads
- Intel Xeon E5507:4
- Intel Xeon X5650:12
System bus rate
- Intel Xeon E5507:4.8 GT/s
- Intel Xeon X5650:6.4 GT/s
Processor cache
- Intel Xeon E5507:4 MB
- Intel Xeon X5650:12 MB
Processor cache type
- Intel Xeon E5507:L2
- Intel Xeon X5650:L3
Thermal Design Power (TDP)
- Intel Xeon E5507:80 W
- Intel Xeon X5650:95 W

Differences highlightedShow differences only

Comparison of Intel Xeon E5507, Intel Xeon X5650
20 specifications	A Lenovo Intel Xeon E5507 View product	B Lenovo Intel Xeon X5650 View product
Processor9 differ
Processor modelDiffers	E5507	X5650
Processor base frequencyDiffers	2.26 GHz	2.66 GHz
Processor coresDiffers	4	6
Processor lithographyKnown for one	Unknown — not stated by the source	32 nm
Processor threadsDiffers	4	12
System bus rateDiffers	4.8 GT/s	6.4 GT/s
Processor cacheDiffers	4 MB	12 MB
Processor cache typeDiffers	L2	L3
Thermal Design Power (TDP)Differs	80 W	95 W
VID Voltage RangeDiffers	0.75 - 1.35 V	0.750 - 1.350 V
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	20
Features1 differ
BandwidthDiffers	19660.8 MB/s	32768 MB/s
Operational conditions1 differ
Maximum operating temperatureDiffers	76 °C	81.3 °C

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.