Product comparison · 2 cpus

Dell Intel Xeon E5-2470 vs HP Z820 Xeon E5-2650v2 2.6GHz 1866MHz 8 Core 2nd CPU

Key differences

Processor family
- Intel Xeon E5-2470:Intel® Xeon® E5 Family
- Z820 Xeon E5-2650v2 2.6GHz 1866MHz 8 Core 2nd CPU:Intel® Xeon® E5 V2 Family
Processor model
- Intel Xeon E5-2470:E5-2470
- Z820 Xeon E5-2650v2 2.6GHz 1866MHz 8 Core 2nd CPU:E5-2650V2
Processor base frequency
- Intel Xeon E5-2470:2.3 GHz
- Z820 Xeon E5-2650v2 2.6GHz 1866MHz 8 Core 2nd CPU:2.6 GHz
Processor socket
- Intel Xeon E5-2470:LGA 1356 (Socket B2)
- Z820 Xeon E5-2650v2 2.6GHz 1866MHz 8 Core 2nd CPU:LGA 2011 (Socket R)
Processor lithography
- Intel Xeon E5-2470:32 nm
- Z820 Xeon E5-2650v2 2.6GHz 1866MHz 8 Core 2nd CPU:22 nm
Processor boost frequency
- Intel Xeon E5-2470:3.1 GHz
- Z820 Xeon E5-2650v2 2.6GHz 1866MHz 8 Core 2nd CPU:3.4 GHz
VID Voltage Range
- Intel Xeon E5-2470:0.60 - 1.35 V
- Z820 Xeon E5-2650v2 2.6GHz 1866MHz 8 Core 2nd CPU:0.6 - 1.30 V
Number of QPI links
- Intel Xeon E5-2470:1
- Z820 Xeon E5-2650v2 2.6GHz 1866MHz 8 Core 2nd CPU:2

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2470, Z820 Xeon E5-2650v2 2.6GHz 1866MHz 8 Core 2nd CPU
52 specifications	A Dell Intel Xeon E5-2470 View product	B HP Z820 Xeon E5-2650v2 2.6GHz 1866MHz 8 Core 2nd CPU View product
Processor9 differ
Processor familyDiffers	Intel® Xeon® E5 Family	Intel® Xeon® E5 V2 Family
Processor modelDiffers	E5-2470	E5-2650V2
Processor base frequencyDiffers	2.3 GHz	2.6 GHz
Processor socketDiffers	LGA 1356 (Socket B2)	LGA 2011 (Socket R)
Processor lithographyDiffers	32 nm	22 nm
Processor boost frequencyDiffers	3.1 GHz	3.4 GHz
VID Voltage RangeDiffers	0.60 - 1.35 V	0.6 - 1.30 V
Number of QPI linksDiffers	1	2
Memory bandwidth supported by processor (max)Differs	38.4 GB/s	59.7 GB/s
Memory3 differ
Maximum internal memory supported by processorDiffers	384 GB	768 GB
Memory clock speeds supported by processorDiffers	800,1066,1333,1600 MHz	800,1066,1333,1600,1866 MHz
Memory channelsDiffers	Triple-channel	Quad-channel
Features1 differ
Maximum number of PCI Express lanesDiffers	24	40
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
Processor special features1 differ
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	2.0	Yes
Intel® Secure KeyKnown for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	78 °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.