Product comparison · 2 cpus

Dell 2x Intel Xeon E7520 vs Dell 2x Intel Xeon X7560

Key differences

Processor model
- 2x Intel Xeon E7520:E7520
- 2x Intel Xeon X7560:X7560
Processor base frequency
- 2x Intel Xeon E7520:1.866 GHz
- 2x Intel Xeon X7560:2.266 GHz
Processor cores
- 2x Intel Xeon E7520:4
- 2x Intel Xeon X7560:8
Processor threads
- 2x Intel Xeon E7520:8
- 2x Intel Xeon X7560:16
System bus rate
- 2x Intel Xeon E7520:4.8 GT/s
- 2x Intel Xeon X7560:6.4 GT/s
Processor boost frequency
- 2x Intel Xeon E7520:1.866 GHz
- 2x Intel Xeon X7560:2.666 GHz
Processor cache
- 2x Intel Xeon E7520:18 MB
- 2x Intel Xeon X7560:24 MB
Thermal Design Power (TDP)
- 2x Intel Xeon E7520:95 W
- 2x Intel Xeon X7560:130 W

Differences highlightedShow differences only

Comparison of 2x Intel Xeon E7520, 2x Intel Xeon X7560
29 specifications	A Dell 2x Intel Xeon E7520 View product	B Dell 2x Intel Xeon X7560 View product
Processor8 differ
Processor modelDiffers	E7520	X7560
Processor base frequencyDiffers	1.866 GHz	2.266 GHz
Processor coresDiffers	4	8
Processor threadsDiffers	8	16
System bus rateDiffers	4.8 GT/s	6.4 GT/s
Processor boost frequencyDiffers	1.866 GHz	2.666 GHz
Processor cacheDiffers	18 MB	24 MB
Thermal Design Power (TDP)Differs	95 W	130 W
Bus typeKnown for one	Unknown — not stated by the source	QPI
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 MHz
Processor special featuresidentical
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
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.