Product comparison · 2 cpus

Dell Intel Xeon L5506 vs Dell Intel Xeon X5355

30specifications compared
12differ
18identical
18known for one product only

Key differences

Processor model
- Intel Xeon L5506:L5506
- Intel Xeon X5355:X5355
Processor base frequency
- Intel Xeon L5506:2.13 GHz
- Intel Xeon X5355:2.66 GHz
Processor socket
- Intel Xeon L5506:LGA 1366 (Socket B)
- Intel Xeon X5355:LGA 771 (Socket J)
Processor lithography
- Intel Xeon L5506:45 nm
- Intel Xeon X5355:65 nm
Processor series
- Intel Xeon L5506:Intel Xeon 5500 Series
- Intel Xeon X5355:Intel Xeon 5300 Series
Processor cache
- Intel Xeon L5506:4 MB
- Intel Xeon X5355:8 MB
Processor cache type
- Intel Xeon L5506:Smart Cache
- Intel Xeon X5355:L2
Thermal Design Power (TDP)
- Intel Xeon L5506:60 W
- Intel Xeon X5355:120 W

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon L5506, Intel Xeon X5355
48 specifications	A Dell Intel Xeon L5506 View product	B Dell Intel Xeon X5355 View product
Processor10 differ
Processor modelDiffers	L5506	X5355
Processor base frequencyDiffers	2.13 GHz	2.66 GHz
Processor socketDiffers	LGA 1366 (Socket B)	LGA 771 (Socket J)
Processor lithographyDiffers	45 nm	65 nm
Processor seriesDiffers	Intel Xeon 5500 Series	Intel Xeon 5300 Series
Processor threadsKnown for one	4	Unknown — not stated by the source
System bus rateKnown for one	4.8 GT/s	Unknown — not stated by the source
Processor cacheDiffers	4 MB	8 MB
Processor cache typeDiffers	Smart Cache	L2
Thermal Design Power (TDP)Differs	60 W	120 W
VID Voltage RangeDiffers	0.75 - 1.35 V	1 - 1.5 V
SteppingKnown for one	D0	Unknown — not stated by the source
Bus typeDiffers	QPI	FSB
Number of QPI linksKnown for one	2	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	19.2 GB/s	Unknown — not stated by the source
Processor front side busKnown for one	Unknown — not stated by the source	1333 MHz
FSB ParityKnown for one	Unknown — not stated by the source	Yes
Memory1 differ
Maximum internal memory supported by processorKnown for one	144 GB	Unknown — not stated by the source
Memory types supported by processorKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Memory clock speeds supported by processorKnown for one	800 MHz	Unknown — not stated by the source
Memory channelsKnown for one	Triple-channel	Unknown — not stated by the source
ECCDiffers	Yes	No
Graphicsidentical
Discrete graphics cardKnown for one	No	Unknown — not stated by the source
Featuresidentical
Thermal Monitoring TechnologiesKnown for one	Unknown — not stated by the source	Yes
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	582 M
Processing Die sizeKnown for one	Unknown — not stated by the source	286 mm²
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor special features1 differ
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Yes	Unknown — not stated by the source
Other featuresidentical
CompatibilityKnown for one	Unknown — not stated by the source	Dell PC

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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