Product comparison · 2 cpus

HP Intel Xeon E7520 vs HP Intel Xeon X7560

20specifications compared
7differ
13identical
9known for one product only

Key differences

Processor model
- Intel Xeon E7520:E7520
- Intel Xeon X7560:X7560
Processor base frequency
- Intel Xeon E7520:1.866 GHz
- Intel Xeon X7560:2.266 GHz
Processor cores
- Intel Xeon E7520:4
- Intel Xeon X7560:8
Processor threads
- Intel Xeon E7520:8
- Intel Xeon X7560:16
System bus rate
- Intel Xeon E7520:4.8 GT/s
- Intel Xeon X7560:6.4 GT/s
Processor cache
- Intel Xeon E7520:18 MB
- Intel Xeon X7560:24 MB
Thermal Design Power (TDP)
- Intel Xeon E7520:95 W
- Intel Xeon X7560:130 W

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E7520, Intel Xeon X7560
29 specifications	A HP Intel Xeon E7520 View product	B HP Intel Xeon X7560 View product
Processor7 differ
Processor family	Intel® Xeon® 7000 Sequence	Intel® Xeon® 7000 Sequence
Processor modelDiffers	E7520	X7560
Processor base frequencyDiffers	1.866 GHz	2.266 GHz
Processor coresDiffers	4	8
Processor socket	LGA 1567 (Socket LS)	LGA 1567 (Socket LS)
Processor lithography	45 nm	45 nm
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	8	16
System bus rateDiffers	4.8 GT/s	6.4 GT/s
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	18 MB	24 MB
Processor cache type	L3	L3
L3 cache speedKnown for one	Unknown — not stated by the source	2.666 GHz
Thermal Design Power (TDP)Differs	95 W	130 W
Bus typeKnown for one	Unknown — not stated by the source	QPI
Processor boost frequencyKnown for one	1.866 GHz	Unknown — not stated by the source
VID Voltage RangeKnown for one	0.675 - 1.35 V	Unknown — not stated by the source
Memoryidentical
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	800,978,1066,1333 MHz
Graphicsidentical
On-board graphics card	No	No
Featuresidentical
Execute Disable Bit	Yes	Yes
Market segment	Server	Server
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Turbo Boost TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-x	VT-x
Operational conditionsidentical
TcaseKnown for one	70 °C	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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