Product comparison · 2 cpus

Dell Intel Xeon E7-4820 vs Dell Intel Xeon L5506

36specifications compared
19differ
17identical
12known for one product only

Key differences

Processor family
- Intel Xeon E7-4820:Intel® Xeon® E7 Family
- Intel Xeon L5506:Intel® Xeon® 5000 Sequence
Processor model
- Intel Xeon E7-4820:E7-4820
- Intel Xeon L5506:L5506
Processor base frequency
- Intel Xeon E7-4820:2 GHz
- Intel Xeon L5506:2.13 GHz
Processor cores
- Intel Xeon E7-4820:8
- Intel Xeon L5506:4
Processor socket
- Intel Xeon E7-4820:LGA 1567 (Socket LS)
- Intel Xeon L5506:LGA 1366 (Socket B)
Processor lithography
- Intel Xeon E7-4820:32 nm
- Intel Xeon L5506:45 nm
Processor series
- Intel Xeon E7-4820:Intel Xeon E7-4800
- Intel Xeon L5506:Intel Xeon 5500 Series
Processor threads
- Intel Xeon E7-4820:16
- Intel Xeon L5506:4

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E7-4820, Intel Xeon L5506
48 specifications	A Dell Intel Xeon E7-4820 View product	B Dell Intel Xeon L5506 View product
Processor12 differ
Processor familyDiffers	Intel® Xeon® E7 Family	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E7-4820	L5506
Processor base frequencyDiffers	2 GHz	2.13 GHz
Processor coresDiffers	8	4
Processor socketDiffers	LGA 1567 (Socket LS)	LGA 1366 (Socket B)
Processor lithographyDiffers	32 nm	45 nm
Processor seriesDiffers	Intel Xeon E7-4800	Intel Xeon 5500 Series
Processor threadsDiffers	16	4
System bus rateDiffers	5.86 GT/s	4.8 GT/s
Processor boost frequencyKnown for one	2.27 GHz	Unknown — not stated by the source
Processor cacheDiffers	18 MB	4 MB
Thermal Design Power (TDP)Differs	105 W	60 W
SteppingDiffers	A2	D0
Processor codenameKnown for one	Westmere EX	Unknown — not stated by the source
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.75 - 1.35 V
Number of QPI linksKnown for one	Unknown — not stated by the source	2
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	19.2 GB/s
Memory3 differ
Maximum internal memory supported by processorDiffers	2.04 TB	144 GB
Memory clock speeds supported by processorDiffers	800,978,1066,1333 MHz	800 MHz
Memory channelsDiffers	Quad-channel	Triple-channel
Featuresidentical
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE4.1, SSE4.2	Unknown — not stated by the source
CPU configuration (max)Known for one	4	Unknown — not stated by the source
ScalabilityKnown for one	S4S	Unknown — not stated by the source
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Processor special features3 differ
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Known for one	Yes	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Turbo Boost TechnologyDiffers	1.0	No
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	64 °C	70 °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.

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