Product comparison · 2 cpus

Acer Intel Xeon E5-2609 vs Dell Intel Xeon E5540

38specifications compared
19differ
19identical
13known for one product only

Key differences

Processor family
- Intel Xeon E5-2609:Intel® Xeon® E5 Family
- Intel Xeon E5540:Intel® Xeon® 5000 Sequence
Processor model
- Intel Xeon E5-2609:E5-2609
- Intel Xeon E5540:E5540
Processor base frequency
- Intel Xeon E5-2609:2.4 GHz
- Intel Xeon E5540:2.53 GHz
Processor socket
- Intel Xeon E5-2609:LGA 2011 (Socket R)
- Intel Xeon E5540:Socket B (LGA 1366)
Processor lithography
- Intel Xeon E5-2609:32 nm
- Intel Xeon E5540:45 nm
Processor threads
- Intel Xeon E5-2609:4
- Intel Xeon E5540:8
System bus rate
- Intel Xeon E5-2609:6.4 GT/s
- Intel Xeon E5540:5.86 GT/s
Processor cache
- Intel Xeon E5-2609:10 MB
- Intel Xeon E5540:8 MB

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2609, Intel Xeon E5540
51 specifications	A Acer Intel Xeon E5-2609 View product	B Dell Intel Xeon E5540 View product
Processor12 differ
Processor familyDiffers	Intel® Xeon® E5 Family	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E5-2609	E5540
Processor base frequencyDiffers	2.4 GHz	2.53 GHz
Processor socketDiffers	LGA 2011 (Socket R)	Socket B (LGA 1366)
Processor lithographyDiffers	32 nm	45 nm
Processor threadsDiffers	4	8
System bus rateDiffers	6.4 GT/s	5.86 GT/s
Processor cacheDiffers	10 MB	8 MB
VID Voltage RangeDiffers	0.60 - 1.35 V	0.75 - 1.35 V
SteppingDiffers	M1	D0
CPU multiplier (bus/core ratio)Differs	24	19
Memory bandwidth supported by processor (max)Differs	34.1 GB/s	25.6 GB/s
Processor system typeKnown for one	DP	Unknown — not stated by the source
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.8 GHz
Bus typeKnown for one	Unknown — not stated by the source	QPI
Memory2 differ
Maximum internal memory supported by processorDiffers	750 GB	144 GB
Memory channelsDiffers	Quad-channel	Triple-channel
Features1 differ
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
PCI Express slots versionKnown for one	3.0	Unknown — not stated by the source
Supported instruction setsKnown for one	AVX	Unknown — not stated by the source
Embedded options availableDiffers	No	Yes
ScalabilityKnown for one	S2S	Unknown — not stated by the source
Processing Die sizeKnown for one	Unknown — not stated by the source	263 mm²
Processor special features3 differ
Intel Flex Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Known for one	Yes	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Turbo Boost TechnologyDiffers	No	Yes
Intel® vPro™ Platform EligibilityKnown for one	Yes	Unknown — not stated by the source
Operational conditions1 differ
TcaseDiffers	70 °C	76 °C
Weight & dimensionsidentical
Processor package sizeKnown for one	52.5 mm	Unknown — not stated by the source
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	42.5 x 42.5 x 45 mm

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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