Product comparison · 2 cpus

Dell Xeon E5506 vs Dell Xeon E5630

40specifications compared
15differ
25identical
8known for one product only

Key differences

Processor model
- Xeon E5506:E5506
- Xeon E5630:E5630
Processor base frequency
- Xeon E5506:2.13 GHz
- Xeon E5630:2.54 GHz
Processor lithography
- Xeon E5506:45 nm
- Xeon E5630:32 nm
Processor threads
- Xeon E5506:4
- Xeon E5630:8
System bus rate
- Xeon E5506:4.8 GT/s
- Xeon E5630:5.86 GT/s
Processor cache
- Xeon E5506:4 MB
- Xeon E5630:12 MB
VID Voltage Range
- Xeon E5506:0.75 - 1.35 V
- Xeon E5630:0.800 - 1.300 V
Stepping
- Xeon E5506:D0
- Xeon E5630:B1

Side by side

Differences highlightedShow differences only

Comparison of Xeon E5506, Xeon E5630
48 specifications	A Dell Xeon E5506 View product	B Dell Xeon E5630 View product
Processor9 differ
Processor modelDiffers	E5506	E5630
Processor base frequencyDiffers	2.13 GHz	2.54 GHz
Processor lithographyDiffers	45 nm	32 nm
Processor threadsDiffers	4	8
System bus rateDiffers	4.8 GT/s	5.86 GT/s
Processor cacheDiffers	4 MB	12 MB
L3 cache speedKnown for one	2.13 GHz	Unknown — not stated by the source
VID Voltage RangeDiffers	0.75 - 1.35 V	0.800 - 1.300 V
SteppingDiffers	D0	B1
CPU multiplier (bus/core ratio)Known for one	16	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Differs	19.2 GB/s	25.6 GB/s
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.8 GHz
Memory2 differ
Maximum internal memory supported by processorDiffers	144 GB	288 GB
Memory clock speeds supported by processorDiffers	800 MHz	800,1066 MHz
Featuresidentical
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Unknown — not stated by the source	No
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE4.2
Processor special features3 differ
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	76 °C	77.6 °C

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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