Product comparison · 2 cpus

Dell Intel Xeon X5675 vs HP Z820 Xeon E5-2650v2 2.6GHz 1866MHz 8 Core 2nd CPU

40specifications compared
16differ
24identical
12known for one product only

Key differences

Processor family
- Intel Xeon X5675:Intel® Xeon® 5000 Sequence
- Z820 Xeon E5-2650v2 2.6GHz 1866MHz 8 Core 2nd CPU:Intel® Xeon® E5 V2 Family
Processor model
- Intel Xeon X5675:X5675
- Z820 Xeon E5-2650v2 2.6GHz 1866MHz 8 Core 2nd CPU:E5-2650V2
Processor base frequency
- Intel Xeon X5675:3.06 GHz
- Z820 Xeon E5-2650v2 2.6GHz 1866MHz 8 Core 2nd CPU:2.6 GHz
Processor cores
- Intel Xeon X5675:6
- Z820 Xeon E5-2650v2 2.6GHz 1866MHz 8 Core 2nd CPU:8
Processor socket
- Intel Xeon X5675:Socket B (LGA 1366)
- Z820 Xeon E5-2650v2 2.6GHz 1866MHz 8 Core 2nd CPU:LGA 2011 (Socket R)
Processor lithography
- Intel Xeon X5675:32 nm
- Z820 Xeon E5-2650v2 2.6GHz 1866MHz 8 Core 2nd CPU:22 nm
Processor threads
- Intel Xeon X5675:12
- Z820 Xeon E5-2650v2 2.6GHz 1866MHz 8 Core 2nd CPU:16
System bus rate
- Intel Xeon X5675:6.4 GT/s
- Z820 Xeon E5-2650v2 2.6GHz 1866MHz 8 Core 2nd CPU:8 GT/s

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon X5675, Z820 Xeon E5-2650v2 2.6GHz 1866MHz 8 Core 2nd CPU
52 specifications	A Dell Intel Xeon X5675 View product	B HP Z820 Xeon E5-2650v2 2.6GHz 1866MHz 8 Core 2nd CPU View product
Processor12 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	Intel® Xeon® E5 V2 Family
Processor modelDiffers	X5675	E5-2650V2
Processor base frequencyDiffers	3.06 GHz	2.6 GHz
Processor coresDiffers	6	8
Processor socketDiffers	Socket B (LGA 1366)	LGA 2011 (Socket R)
Processor lithographyDiffers	32 nm	22 nm
Processor threadsDiffers	12	16
System bus rateDiffers	6.4 GT/s	8 GT/s
Processor boost frequencyDiffers	3.46 GHz	3.4 GHz
Processor cacheDiffers	12 MB	20 MB
VID Voltage RangeDiffers	0.75 - 1.35 V	0.6 - 1.30 V
Memory bandwidth supported by processor (max)Differs	32 GB/s	59.7 GB/s
Memory3 differ
Maximum internal memory supported by processorDiffers	288 GB	768 GB
Memory clock speeds supported by processorDiffers	800,1066,1333 MHz	800,1066,1333,1600,1866 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
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
ScalabilityKnown for one	Unknown — not stated by the source	2S
Processor special featuresidentical
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	No
Intel® Secure KeyKnown 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	75 °C
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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