Product comparison · 2 cpus

Dell Intel Xeon E5-2660 vs Dell Intel Xeon E5-2665

48specifications compared
5differ
43identical
0known for one product only

Key differences

Processor model
- Intel Xeon E5-2660:E5-2660
- Intel Xeon E5-2665:E5-2665
Processor base frequency
- Intel Xeon E5-2660:2.2 GHz
- Intel Xeon E5-2665:2.4 GHz
Processor boost frequency
- Intel Xeon E5-2660:3 GHz
- Intel Xeon E5-2665:3.1 GHz
Thermal Design Power (TDP)
- Intel Xeon E5-2660:95 W
- Intel Xeon E5-2665:115 W
Tcase
- Intel Xeon E5-2660:73 °C
- Intel Xeon E5-2665:81.8 °C

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2660, Intel Xeon E5-2665
48 specifications	A Dell Intel Xeon E5-2660 View product	B Dell Intel Xeon E5-2665 View product
Processor4 differ
Processor family	Intel® Xeon® E5 Family	Intel® Xeon® E5 Family
Processor modelDiffers	E5-2660	E5-2665
Processor base frequencyDiffers	2.2 GHz	2.4 GHz
Processor cores	8	8
Processor socket	LGA 2011 (Socket R)	LGA 2011 (Socket R)
Processor lithography	32 nm	32 nm
Package type	Tray	Tray
Component for	Server/workstation	Server/workstation
Processor threads	16	16
System bus rate	8 GT/s	8 GT/s
Processor operating modes	32-bit, 64-bit	32-bit, 64-bit
Processor boost frequencyDiffers	3 GHz	3.1 GHz
Processor cache	20 MB	20 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	95 W	115 W
VID Voltage Range	0.60 - 1.35 V	0.60 - 1.35 V
Bus type	QPI	QPI
Number of QPI links	2	2
Memory bandwidth supported by processor (max)	51.2 GB/s	51.2 GB/s
Memoryidentical
Maximum internal memory supported by processor	384 GB	384 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processor	800,1066,1333,1600 MHz	800,1066,1333,1600 MHz
Memory channels	Quad-channel	Quad-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics card	No	No
Featuresidentical
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segment	Server	Server
Maximum number of PCI Express lanes	40	40
PCI Express slots version	3.0	3.0
Embedded options available	No	No
Scalability	2S	2S
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Flex Memory Access	No	No
Intel Trusted Execution Technology	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	No	No
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
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® vPro™ Platform Eligibility	Yes	Yes
Operational conditions1 differ
TcaseDiffers	73 °C	81.8 °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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