Product comparison · 2 cpus

Dell Intel Xeon E5502 vs Dell Intel Xeon E5645

35specifications compared
14differ
21identical
11known for one product only

Key differences

Processor model
- Intel Xeon E5502:E5502
- Intel Xeon E5645:E5645
Processor base frequency
- Intel Xeon E5502:1.86 GHz
- Intel Xeon E5645:2.4 GHz
Processor cores
- Intel Xeon E5502:2
- Intel Xeon E5645:6
Processor lithography
- Intel Xeon E5502:45 nm
- Intel Xeon E5645:32 nm
Processor threads
- Intel Xeon E5502:2
- Intel Xeon E5645:12
System bus rate
- Intel Xeon E5502:4.8 GT/s
- Intel Xeon E5645:5.86 GT/s
Processor cache
- Intel Xeon E5502:4 MB
- Intel Xeon E5645:12 MB
Stepping
- Intel Xeon E5502:D0
- Intel Xeon E5645:B1

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5502, Intel Xeon E5645
46 specifications	A Dell Intel Xeon E5502 View product	B Dell Intel Xeon E5645 View product
Processor9 differ
Processor modelDiffers	E5502	E5645
Processor base frequencyDiffers	1.86 GHz	2.4 GHz
Processor coresDiffers	2	6
Processor lithographyDiffers	45 nm	32 nm
Processor threadsDiffers	2	12
System bus rateDiffers	4.8 GT/s	5.86 GT/s
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.67 GHz
Processor cacheDiffers	4 MB	12 MB
SteppingDiffers	D0	B1
Memory bandwidth supported by processor (max)Differs	19.2 GB/s	32 GB/s
Package typeKnown for one	Tray	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	14	Unknown — not stated by the source
Memory2 differ
Maximum internal memory supported by processorDiffers	144 GB	288 GB
Memory clock speeds supported by processorDiffers	800 MHz	800,1066,1333 MHz
Graphics1 differ
On-board graphics cardDiffers	Yes	No
Featuresidentical
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE4.2
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	Yes
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	Yes
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	76.2 °C
Maximum operating temperatureKnown for one	76 °C	Unknown — not stated by the source
Weight & dimensionsidentical
Processor package sizeKnown for one	Unknown — not stated by the source	42.5 mm
Package dimensions (WxDxH)Known for one	42.5 x 42.5 x 45 mm	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.

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