Product comparison · 2 cpus

HP Intel Xeon X5550 ML370 G6 HPM FIO PERF KIT vs Lenovo Xeon E5520

13specifications compared
4differ
9identical
3known for one product only

Key differences

The HP Intel Xeon X5550 ML370 G6 HPM FIO PERF KIT has 0.4 GHz more processor base frequency than the Lenovo Xeon E5520 (2.66 GHz vs 2.26 GHz). The HP Intel Xeon X5550 ML370 G6 HPM FIO PERF KIT has 15 W more thermal Design Power (TDP) than the Lenovo Xeon E5520 (95 W vs 80 W). Processor model: X5550 on the HP Intel Xeon X5550 ML370 G6 HPM FIO PERF KIT, E5520 on the Lenovo Xeon E5520. Processor cache type: L2 on the HP Intel Xeon X5550 ML370 G6 HPM FIO PERF KIT, L3 on the Lenovo Xeon E5520.

Processor model
- Intel Xeon X5550 ML370 G6 HPM FIO PERF KIT:X5550
- Xeon E5520:E5520
Processor base frequency
- Intel Xeon X5550 ML370 G6 HPM FIO PERF KIT:2.66 GHz
- Xeon E5520:2.26 GHz
Processor cache type
- Intel Xeon X5550 ML370 G6 HPM FIO PERF KIT:L2
- Xeon E5520:L3
Thermal Design Power (TDP)
- Intel Xeon X5550 ML370 G6 HPM FIO PERF KIT:95 W
- Xeon E5520:80 W

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon X5550 ML370 G6 HPM FIO PERF KIT, Xeon E5520
16 specifications	A HP Intel Xeon X5550 ML370 G6 HPM FIO PERF KIT View product	B Lenovo Xeon E5520 View product
Processor4 differ
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	X5550	E5520
Processor base frequencyDiffers	2.66 GHz	2.26 GHz
Processor cores	4	4
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
Processor lithography	45 nm	45 nm
Package type	Tray	Tray
Component for	Server/workstation	Server/workstation
System bus rateKnown for one	6.4 GT/s	Unknown — not stated by the source
Processor operating modes	64-bit	64-bit
Processor cache	8 MB	8 MB
Processor cache typeDiffers	L2	L3
Thermal Design Power (TDP)Differs	95 W	80 W
VID Voltage RangeKnown for one	0.75 - 1.35 V	Unknown — not stated by the source
Processor front side busKnown for one	Unknown — not stated by the source	1066 MHz
Featuresidentical
Market segment	Server	Server

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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