Product comparison · 2 cpus

Dell Intel Xeon E5-2637 v2 vs Dell Intel Xeon X5560

36specifications compared
15differ
21identical
17known for one product only

Key differences

Processor family
- Intel Xeon E5-2637 v2:Intel® Xeon® E5 V2 Family
- Intel Xeon X5560:Intel® Xeon® 5000 Sequence
Processor model
- Intel Xeon E5-2637 v2:E5-2637V2
- Intel Xeon X5560:X5560
Processor base frequency
- Intel Xeon E5-2637 v2:3.5 GHz
- Intel Xeon X5560:2.8 GHz
Processor socket
- Intel Xeon E5-2637 v2:LGA 2011 (Socket R)
- Intel Xeon X5560:Socket B (LGA 1366)
Processor lithography
- Intel Xeon E5-2637 v2:22 nm
- Intel Xeon X5560:45 nm
System bus rate
- Intel Xeon E5-2637 v2:8 GT/s
- Intel Xeon X5560:6.4 GT/s
Processor boost frequency
- Intel Xeon E5-2637 v2:3.8 GHz
- Intel Xeon X5560:3.2 GHz
Processor cache
- Intel Xeon E5-2637 v2:15 MB
- Intel Xeon X5560:8 MB

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2637 v2, Intel Xeon X5560
53 specifications	A Dell Intel Xeon E5-2637 v2 View product	B Dell Intel Xeon X5560 View product
Processor11 differ
Processor familyDiffers	Intel® Xeon® E5 V2 Family	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E5-2637V2	X5560
Processor base frequencyDiffers	3.5 GHz	2.8 GHz
Processor cores	4	4
Processor socketDiffers	LGA 2011 (Socket R)	Socket B (LGA 1366)
Processor lithographyDiffers	22 nm	45 nm
Component for	Server/workstation	Server/workstation
Processor threads	8	8
System bus rateDiffers	8 GT/s	6.4 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	3.8 GHz	3.2 GHz
Processor cacheDiffers	15 MB	8 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	130 W	95 W
VID Voltage RangeDiffers	0.6 - 1.30 V	0.75 - 1.35 V
Bus type	QPI	QPI
Number of QPI links	2	2
Memory bandwidth supported by processor (max)Differs	59.7 GB/s	32 GB/s
SteppingKnown for one	Unknown — not stated by the source	D0
Memory3 differ
Maximum internal memory supported by processorDiffers	768 GB	144 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	800,1066,1333,1600,1866 MHz	800,1066,1333 MHz
Memory channelsDiffers	Quad-channel	Triple-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics card	No	No
Featuresidentical
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Market segment	Server	Server
Maximum number of PCI Express lanesKnown for one	40	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 availableKnown for one	No	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
ScalabilityKnown for one	2S	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	731 M
Processing Die sizeKnown for one	Unknown — not stated by the source	263 mm²
CPU configuration (max)Known for one	Unknown — not stated by the source	2
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Trusted Execution TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	Yes	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)Known for one	No	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost Technology	Yes	Yes
Intel Demand Based Switching	Yes	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Intel® vPro™ Platform EligibilityKnown for one	Yes	Unknown — not stated by the source
Operational conditions1 differ
TcaseDiffers	76 °C	75 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-d, VT-x	VT-d, VT-x

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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