Product comparison · 2 cpus

Dell Intel Xeon X5675 vs Dell Xeon E5-2665

39specifications compared
17differ
22identical
18known for one product only

Key differences

Processor family
- Intel Xeon X5675:Intel® Xeon® 5000 Sequence
- Xeon E5-2665:Intel® Xeon® E5 Family
Processor model
- Intel Xeon X5675:X5675
- Xeon E5-2665:E5-2665
Processor base frequency
- Intel Xeon X5675:3.06 GHz
- Xeon E5-2665:2.4 GHz
Processor cores
- Intel Xeon X5675:6
- Xeon E5-2665:8
Processor socket
- Intel Xeon X5675:Socket B (LGA 1366)
- Xeon E5-2665:LGA 2011 (Socket R)
Processor threads
- Intel Xeon X5675:12
- Xeon E5-2665:16
System bus rate
- Intel Xeon X5675:6.4 GT/s
- Xeon E5-2665:8 GT/s
Processor boost frequency
- Intel Xeon X5675:3.46 GHz
- Xeon E5-2665:3.1 GHz

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon X5675, Xeon E5-2665
57 specifications	A Dell Intel Xeon X5675 View product	B Dell Xeon E5-2665 View product
Processor12 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	Intel® Xeon® E5 Family
Processor modelDiffers	X5675	E5-2665
Processor base frequencyDiffers	3.06 GHz	2.4 GHz
Processor coresDiffers	6	8
Processor socketDiffers	Socket B (LGA 1366)	LGA 2011 (Socket R)
Processor threadsDiffers	12	16
System bus rateDiffers	6.4 GT/s	8 GT/s
Processor boost frequencyDiffers	3.46 GHz	3.1 GHz
Processor cacheDiffers	12 MB	20 MB
L3 cache speedKnown for one	Unknown — not stated by the source	2.4 GHz
Thermal Design Power (TDP)Differs	95 W	115 W
VID Voltage RangeDiffers	0.75 - 1.35 V	0.60 - 1.35 V
SteppingKnown for one	Unknown — not stated by the source	C2
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	31
Memory bandwidth supported by processor (max)Differs	32 GB/s	51.2 GB/s
Memory3 differ
Maximum internal memory supported by processorDiffers	288 GB	384 GB
Memory clock speeds supported by processorDiffers	800,1066,1333 MHz	800,1066,1333,1600 MHz
Memory channelsDiffers	Triple-channel	Quad-channel
Featuresidentical
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	40
PCI Express slots versionKnown for one	Unknown — not stated by the source	3.0
Supported instruction setsKnown for one	Unknown — not stated by the source	AVX
CPU configuration (max)Known for one	Unknown — not stated by the source	2
ScalabilityKnown for one	Unknown — not stated by the source	S2S
Processor special features1 differ
Intel Fast Memory AccessKnown for one	Unknown — not stated by the source	Yes
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyDiffers	Yes	2.0
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	Yes
Intel® vPro™ Platform EligibilityKnown for one	Unknown — not stated by the source	Yes
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Operational conditions1 differ
TcaseDiffers	81.3 °C	81.8 °C
Weight & dimensionsidentical
Processor package sizeKnown for one	Unknown — not stated by the source	52.5 mm
Other featuresidentical
CompatibilityKnown for one	Unknown — not stated by the source	DELL PowerEdge T620
Graphicsidentical
On-board graphics cardKnown for one	No	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	42.5 mm	Unknown — not stated by the source
Package depthKnown for one	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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