Product comparison · 2 cpus

NEC Intel Xeon E5502 vs NEC Intel Xeon E5540

Key differences

Processor model
- Intel Xeon E5502:E5502
- Intel Xeon E5540:E5540
Processor base frequency
- Intel Xeon E5502:1.86 GHz
- Intel Xeon E5540:2.53 GHz
Processor cores
- Intel Xeon E5502:2
- Intel Xeon E5540:4
Processor threads
- Intel Xeon E5502:2
- Intel Xeon E5540:8
System bus rate
- Intel Xeon E5502:4.8 GT/s
- Intel Xeon E5540:5.86 GT/s
Processor cache
- Intel Xeon E5502:4 MB
- Intel Xeon E5540:8 MB
CPU multiplier (bus/core ratio)
- Intel Xeon E5502:14
- Intel Xeon E5540:19
Memory bandwidth supported by processor (max)
- Intel Xeon E5502:19.2 GB/s
- Intel Xeon E5540:25.6 GB/s

Differences highlightedShow differences only

Comparison of Intel Xeon E5502, Intel Xeon E5540
44 specifications	A NEC Intel Xeon E5502 View product	B NEC Intel Xeon E5540 View product
Processor8 differ
Processor modelDiffers	E5502	E5540
Processor base frequencyDiffers	1.86 GHz	2.53 GHz
Processor coresDiffers	2	4
Processor threadsDiffers	2	8
System bus rateDiffers	4.8 GT/s	5.86 GT/s
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.8 GHz
Processor cacheDiffers	4 MB	8 MB
CPU multiplier (bus/core ratio)Differs	14	19
Memory bandwidth supported by processor (max)Differs	19.2 GB/s	25.6 GB/s
Package typeKnown for one	Tray	Unknown — not stated by the source
Memory1 differ
Memory clock speeds supported by processorDiffers	800 MHz	800,1066 MHz
Featuresidentical
Processing Die sizeKnown for one	Unknown — not stated by the source	263 mm²
Embedded options availableKnown for one	Unknown — not stated by the source	Yes
Processor special features2 differ
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Turbo Boost TechnologyDiffers	No	Yes
Operational conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	76 °C
Maximum operating temperatureKnown for one	76 °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.