Product comparison · 2 cpus

Dell Intel Xeon E7-4820 vs Dell Intel Xeon X5672

40specifications compared
19differ
21identical
9known for one product only

Key differences

Processor family
- Intel Xeon E7-4820:Intel® Xeon® E7 Family
- Intel Xeon X5672:Intel® Xeon® 5000 Sequence
Processor model
- Intel Xeon E7-4820:E7-4820
- Intel Xeon X5672:X5672
Processor base frequency
- Intel Xeon E7-4820:2 GHz
- Intel Xeon X5672:3.2 GHz
Processor cores
- Intel Xeon E7-4820:8
- Intel Xeon X5672:4
Processor socket
- Intel Xeon E7-4820:LGA 1567 (Socket LS)
- Intel Xeon X5672:LGA 1366 (Socket B)
Processor series
- Intel Xeon E7-4820:Intel Xeon E7-4800
- Intel Xeon X5672:Intel Xeon 5600 Series
Processor threads
- Intel Xeon E7-4820:16
- Intel Xeon X5672:8
System bus rate
- Intel Xeon E7-4820:5.86 GT/s
- Intel Xeon X5672:6.4 GT/s

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E7-4820, Intel Xeon X5672
49 specifications	A Dell Intel Xeon E7-4820 View product	B Dell Intel Xeon X5672 View product
Processor12 differ
Processor familyDiffers	Intel® Xeon® E7 Family	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E7-4820	X5672
Processor base frequencyDiffers	2 GHz	3.2 GHz
Processor coresDiffers	8	4
Processor socketDiffers	LGA 1567 (Socket LS)	LGA 1366 (Socket B)
Processor seriesDiffers	Intel Xeon E7-4800	Intel Xeon 5600 Series
Processor threadsDiffers	16	8
System bus rateDiffers	5.86 GT/s	6.4 GT/s
Processor boost frequencyDiffers	2.27 GHz	3.6 GHz
Processor cacheDiffers	18 MB	12 MB
Thermal Design Power (TDP)Differs	105 W	95 W
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.75 - 1.35 V
SteppingDiffers	A2	B1
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	32 GB/s
Processor codenameKnown for one	Westmere EX	Unknown — not stated by the source
Memory3 differ
Maximum internal memory supported by processorDiffers	2.04 TB	288 GB
Memory clock speeds supported by processorDiffers	800,978,1066,1333 MHz	800,1066,1333 MHz
Memory channelsDiffers	Quad-channel	Triple-channel
Graphicsidentical
Discrete graphics cardKnown for one	No	Unknown — not stated by the source
Features3 differ
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Thermal Monitoring TechnologiesDiffers	Yes	No
Supported instruction setsDiffers	SSE4.1, SSE4.2	SSE4.2
CPU configuration (max)Differs	4	2
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
ScalabilityKnown for one	S4S	Unknown — not stated by the source
Processor special featuresidentical
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	64 °C	82.9 °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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