Product comparison · 2 cpus

Dell Xeon E5-2440 vs Dell Xeon E5-2680

46specifications compared
17differ
29identical
11known for one product only

Key differences

Processor model
- Xeon E5-2440:E5-2440
- Xeon E5-2680:E5-2680
Processor base frequency
- Xeon E5-2440:2.4 GHz
- Xeon E5-2680:2.7 GHz
Processor cores
- Xeon E5-2440:6
- Xeon E5-2680:8
Processor socket
- Xeon E5-2440:LGA 1356 (Socket B2)
- Xeon E5-2680:LGA 2011 (Socket R)
Processor threads
- Xeon E5-2440:12
- Xeon E5-2680:16
System bus rate
- Xeon E5-2440:7.2 GT/s
- Xeon E5-2680:8 GT/s
Processor boost frequency
- Xeon E5-2440:2.9 GHz
- Xeon E5-2680:3.5 GHz
Processor cache
- Xeon E5-2440:15 MB
- Xeon E5-2680:20 MB

Side by side

Differences highlightedShow differences only

Comparison of Xeon E5-2440, Xeon E5-2680
57 specifications	A Dell Xeon E5-2440 View product	B Dell Xeon E5-2680 View product
Processor12 differ
Processor modelDiffers	E5-2440	E5-2680
Processor base frequencyDiffers	2.4 GHz	2.7 GHz
Processor coresDiffers	6	8
Processor socketDiffers	LGA 1356 (Socket B2)	LGA 2011 (Socket R)
Processor threadsDiffers	12	16
System bus rateDiffers	7.2 GT/s	8 GT/s
Processor boost frequencyDiffers	2.9 GHz	3.5 GHz
Processor cacheDiffers	15 MB	20 MB
L3 cache speedKnown for one	2.4 GHz	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	95 W	130 W
VID Voltage RangeDiffers	0.6 - 1.35 V	0.60 - 1.35 V
Compatible chipsetsKnown for one	Intel® C602, Intel® C602J, Intel® C604, Intel® C606, Intel C608	Unknown — not stated by the source
Number of QPI linksDiffers	1	2
Memory bandwidth supported by processor (max)Differs	32 GB/s	51.2 GB/s
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	35
Memory3 differ
Maximum internal memory supported by processorDiffers	384 GB	38 GB
Memory clock speeds supported by processorDiffers	800,1066,1333 MHz	800,1066,1333,1600 MHz
Memory channelsDiffers	Triple-channel	Quad-channel
Featuresidentical
Maximum number of PCI Express lanesKnown for one	24	Unknown — not stated by the source
ScalabilityKnown for one	S2S	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	32 nm
Processor special featuresidentical
Intel Fast Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel QuickPath InterconnectKnown for one	Yes	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions1 differ
Processor package sizeDiffers	45 mm	52.5 mm
Other features1 differ
CompatibilityDiffers	DELL PowerEdge R420, DX6104 CSN, DX6104 SN	DELL PowerEdge C6220, M620, R720, R720xd
Operational conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	85 °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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